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MegaWin 3.0 Software User Manual

1. N R MMF M ZCA T Linefit qosoesossosg FONT Ce Uee F wer acme SPA MF Change min CH 1 L MF Change min CH 2 L MF Change min CH 3 R MF Change min CH 4 R 10 5 Hz 15 7 4 9 Hz 8 2 23 6 Hz 27 9 10 6 Hz 15 4 go A 9 LE Aian o 50 50 50 50 MPF Change min CH 1 L MPF Change min CH 2 L MPF Change min CH 3 R MPF Change min CH 4 R 19 7 Hz 22 3 8 1 Hz 10 2 33 7 Hz 31 5 20 7 Hz 20 4 100 5 50 50 50 50 ZCR Change min CH 1 L ZCR Change min CH 2 L ZCR Change min CH 3 R ZCR Change min CH 4 R 44 2 Hz 22 7 16 7 Hz 9 4 65 8 Hz 29 3 41 3 Hz 19 0 200 a RR RAA a pee Varaha E 200 Mn Aaa 96 50 50 50 AEMG Change min CH 1 L AEMG Change min CH 2 L AEMG Change min CH 3 R AEMG Change min CH 4 R 21 8 uY 31 0 3 9 uY 51 35 3 uY 56 3 84 uY 24 0 50 50 50 50 SPA Change min CH 1 L SPA Change min CH 2 L SPA Change min CH 3 R SPA Change min CH 4 R 28 715 0 3 6 4 48 160 8 0 5 55 8 10 P 8 E TE TA 50 20 40 6 amp 0 50 Data range 0 000 s 01 20 s Measure date 5 5 00 h Figure 13 29 Fatigue test result window In addition to the regular buttons fatigue calculation has also the following buttons I R Side difference button fi Fatigue comparison button see Section 13 3 14 Sir Save result to reference button see Section 13 3 14 2 Graphical presentation Each graph displays the curve of the fol
2. MeGaWin User s Manual f T a camat Show shows hides the cursor Show Freeze freezes the cursor Freeze Ctrl F Lock locks the cursor Lok Space For more information on the Cursor tool see Section 12 2 3 Zoom Zoom in Zooms in on the data Zoom in Zoom out Zoom out on the data Zoom out Zoom to window Zoom in separate window Zoom to window Show all data fits data to window Show all data Calculations isc ras Basic Results calculates basic results see Section 13 3 1 aren Marker test performs marker test see Section 13 3 9 Quick Marker test Quick Marker test performs Quick Marker test see Section 13 3 10 a e E Distributions thresholds calculates distributions see Section 13 3 8 ress Work loading calculates work loading see Section 13 3 7 iver Averaging calculates average values oe Smoothing removes exceptional spikes from the data Smoothing Slope calculates slope results see Section 13 3 5 Slope Act order calculates Activation order see Section 13 3 6 Act order Onset time calculates onset time see Section 13 3 4 Onset time Peak values calculates peak values see Section 13 3 2 Peak values Physiologic gaps calculates physiologic gaps see Section 13 3 3 Physiol gaps AOI average calculates average of AOIs see Section 13 3 11 rap _ Single spectrum calculates single spectrum see Section 13 3 12 aa Average spectrum calculates average spectrum see Section 13 3 13 e Fatigue
3. e7 MeGA Megawin Software Powerful solutions for biosignal monitoring I User Manua Mega Win Order code 800172 Rev3 01 4 3 2010 5 This manual is applicable to MegaWin software 700046 version 3 0 MegaWin software is designed to be used with following products 1 ME6000 from revision M6Tx 0 onwards firmware version 1 5 3 onwards for detailed compatibility information see chapter 21 2 WBA Mega Electronics Ltd 2010 User s Manual Mofai in IMPORTANT Before operating the software please read this manual thoroughly and retain it for future reference i Caution These statements identify conditions or practices that could result in damage to e the equipment or other property CAUTION Warning These statements identify conditions or practices that could result in personal injury or loss of life A Note These statements identify condition or practices that could result in performance loss of the equipment or must be otherwise paid attention to All Muscle Tester products produced by Mega Electronics Ltd are covered by following patents US005361775A FI000080201 Additional international patents are pending Mega Electronics Ltd reserves all rights to improve change and modify the products and the contents of the User s Manual without prior notice Mega Electronics Ltd 2010 E Mega Electronics Ltd Microkatu 1 tel 358 0 17 5
4. Create creates a new signal in Signal window using the default signal image Signal Sti iassssl NAME Goniometer SIGTYPE 11 FACTOR RAWOFS p kA r ME6000 SENSOR Sonos E OK Figure 8 3 The Signal window El signal name Signal icon representing the signal type By double clicking the icon field the Picture explorer is opened Various signal pictures are available from Images Signals folder under MegaWin program directory EJ Signal type ta Unit e g uV or degree 5 Amplifying factor KJ Raw signal offset WA Averaged signal offset Device sensor Available for ME6000 only Every sensor type have 16 sensors available You can calibrate them separately by index All these sensor numbers share the same signal name and unit But if you select Sensor from the list an index selection drop down list appears on the right It allows you to create your own signal name and unit for every Sensor sensor index Other sensor s index is asked when you drag the sensor into your configuration When you create a new signal you are required to fill all values If signal is connected into some configuration the modification of signal properties is prevented 8 4 Selected configuration contents Please be cautious when modifying the Selected configuration contents field Mega Electronics Ltd 2010 70 Order code 800172 Rev3 01 4 3 2010 of The measurement configuration is mod
5. re Follow up histogram Work Loading 3 9 2006 4 05 00 PM Channel area loj x pa Follow up Line Work Loading 3 9 2006 4 05 00 PM Channel area 0 3 9 2006 Ch1 Ch2 Ch4 3 9 2006 Ch1 Ch2 3 9 2006 Progress Progress 4673 3 4673 3 Relative progress Relative progress Figure 15 3 Histogram and line presentations in results follow up 15 3 Transparent windows In Windows XP it is possible to make any MegaWin window partially transparent You can set a window opaque by pressing Windows key and number key simultaneously Do not use numbers on the number key pad Windows 1 almost transparent barely visible 5 semi transparent 9 90 opaque 0 100 opaque normal window look Use these keys to make put another View window semi transparent over another not transparent View window to make a informative visual comparison of two Mega Electronics Ltd 2010 170 Order code 800172 Rev3 01 4 3 2010 f measurements In the following figure there s a raw measurement View window in the background of semi transparent averaged measurement View window H MegaWin Averaged ME3000P DOS 5 5 2000 14 09 29 File Display Cursor Zoom Calculations Settings Markers Areas Show QTATES Ener DAARS amp SPARTRAR Te Lees Ph z ps a W L Vastus med L Vastus later pf ma DOM l e a a a a a a a a a a a a a tigey 7 Figure 15 4 Using window transparency to visually co
6. Mega Electronics Ltd 2010 To perform backup 1 Run the Backup restore application by selecting from the MegaWin main menu Database gt Database Backup restore 2 Click Yes to close MegaWin and run Backup restore tool MegaWin 3 0 2 MegaWin needs to be dosed when running database Backup restore tool Close MegaWin and run Backup restore tool Figure 18 2 Reminder 184 Order code 800172 Rev3 01 4 3 2010 sf 3 Select the Backup tab MegaWin Database Backup and Restore Copies MegaWin s database reference data and video clips to backup folder you select Backup Restore Megawin folder Database folder Aa MwDbFixer Ma RefData Refresh Refresh Create folder Refresh ou MegaWin program folder C Program Files MEGAWIN Backuping initialization file Mega Win database folder C Program Files MEGAWIN Data Backuping database 1 r e a eee Backup folder C Megawin backup Backuping video clips Creating log file Updating initialization file Backup Close Last backup lt No backups made gt Figure 18 3 Backup restore application Backup tab 4 The source folders are usually selected automatically If you need to select these folders manually in the MegaWin folder field select the folder where MegaWin is installed typically Megawin folder in the Database folder field select the folder were MegaWin database is stored ty
7. 1 2 9 2 9 2 2 In the Previewing area you can choose to preview the ASCII file before saving or to save directly to file Format data export lets you choose the format of ASCII export MegaWin free allows the free formatting options described below MegaWin import compatible creates a fixed format file that can be imported to MegaWin Peak Motus makes a Peak Motus software compatible export Column separator area lets you determine the columns separator used in the ASCII file Fixed space option will keep columns in a reader friendly format by adding several space characters between each value Include channels area lets you choose the channels you wish to include in the file Decimal separator box to be used i e dot or comma Video setup tab The following section describes the configuration of the Digital Video Option Note that the Video device configuration described in this section is for a DV Digital video camera Preferences ASCII Video setup Results window Misc DY camera count Ei r DY camera 1 Microsoft DY DY camera 2 E Camera and YCA canon myv900 canon my300 WDM v Microsoft DY Camera and YCR Panasonic NV GS55 Camcorder DY wid Compression On the fly vi Test the settings Video compressor Settings White Pine M JPEG Codec 1 1 cha z Resolution Settings info half 360x288 Figure 5 16 Video setup tab 52 Order code 800172 Rev3 01 4
8. Figure 13 2 Basic results window Aver level Average level Sub results SD Standard deviation Min Minimum value Max Maximum value Area Area of the data integral Median Median value 133 Mega Electronics Ltd 2010 User s Manual Graphical presentation The Average levels are shown also in the graphical presentation 13 3 2 Peak Values Result window a Sub results Graphical presentation Parameters Calculation method Wee Mega Electronics Ltd 2010 Calculates the activation peak values Peak values 2 12 02 12 31 27 PM ioj x bt Ca EE Max Peak Average Peak Peak normalized uv Max Peak 631 uv S06 uv 850 uv 242 uV Peak average 416 uv 590 uv 535 uV 230 uv Peak normalized 23 33 30 13 Peak count 16 17 20 2 Data range 0 032 s 01 35 296 s Measure date 5 5 00 Figure 13 3 Peak values result window Max peak Maximum of all the peaks Peak average Average of all the peaks Peak normalized Channel s peak average portion of peak average sum of all the channels Peak count Number of detected peaks The graphical presentation is divided in three parts Max peak Average peak Normalized peak Trigger level Lower limit of the amplitude for activation seek Min activation time Minimum activati
9. Measured MYL Measured Average Measured Dynamic Average Manual etault Prev ref measurement 2 After selection the Reference control window opens with two tabs except in Measured average as following r O sansinnnnsennsnnnannasnnsnnnsnnnssnnsnnasnnnennssnnsannssnnasnnss R pO NS annnnvansansnsenssnscansnsenssssssssssvensenessssaseasensssensees Window width MVC 2 s ao f2 p H eee aon aue 0 0 0 Min activation time DYN AYER 1 Trigger level DYN AVER 100 H uv Figure 9 16 Reference setting Reference values and Reference parameters 84 Order code 800172 Rev3 01 4 3 2010 J The reference properties are as following Measured MVC The reference level is set based on the MVC Maximum Voluntary Contraction The maximum value is determined with an averaging window sliding through the measured data The averaging window width can be adjusted using the Window width parameter Measured average The reference level is set by calculating an average of the measured data Measured dynamic average The reference level has two parameters Min activation time defines the minimum contraction duration over the Trigger level which defines the minimum activation strength The reference level is the average of all the activation peaks See illustrating figure in Section 13 3 2 Manual The reference level is set with the values typed in the Reference values tab Default The reference level i
10. EMG 03072903 TFF 7 29 2003 11 07 48 kB Figure 10 12 ME6000 Download file select window Select the file and press Download Download progress window appears Download progress File size 1 910 192 bytes a 86 is Transferred 131 560 bytes Figure 10 13 Download window Start downloading data from the device Note that for some devices downloading is started automatically when running the protocol while for other devices you need to start the download manually please refer to your Device Manual The download progress is shown After downloading is finished the window is closed automatically Note that if you click Cancel all received data will be lost After downloading is completed click Save to store the data 97 Mega Electronics Ltd 2010 4 5 Mogfai in User s Manual f 1 a If you are using a measuring configuration consisting of more than one device after the previous device has finished downloading select the row for the next device and click Receive After all devices have finished downloading click Savel Click Close to exit 10 5 Performing online measurement After you have created Person Chapter 7 and Protocol Chapter 9 you can begin performing online measurements To perform online measurement 1 Select a person from the Person drop down list 2 Select a protocol from the Protocol drop down list 3 Click Run protocol button If AutoStart is selected in the protocol
11. OK Start the digital filtering of the data When completed Digital filtering window is closed and the new filtered data is shown in data edit window B DOR amp 12 2 14 8 Other features in Data edit Data editor provides also tool buttons also for Save Show all data Cursor Zoom New Marker and Display Markers Marker group selection is also in Data Editor window After saving there is new Edited data in the Phases of the measurement list 12 2 15 Pick to follow up ED Pe Inserts the data in Data follow up window see Section 15 1 12 2 16 Follow up gt ge Opens the Data follow up window see Section 15 1 12 2 17 Bar line AVEF Display the data as bar line The width of a horizontal line is the sample interval RA Jy 119 Mega Electronics Ltd 2010 MpfaWin User s Manual 12 2 18 Video monitor Mega Electronics Ltd 2010 on Click on the Video monitor button to open the Video monitor Video Monitor BIE pnd bd Om qe 8 9 10417 112 13914 15916 17 18 Figure 12 12 Video monitor A N ANBAT 0 SOEs Sound on off Camera selection defines which camera is show in Video monitor Playback speed half normal or double Camera indicator Indicator of measurement data time at current video position Video seek bar Drag the slider to jump to different position on the video clip Synchronized range indicator The blue bar represents the synchronized area of the video
12. Protocol The Measure button opens the Measure window from which you can start your measurements For more on Measure window see Chapter 10 The Favorite button gives you a direct access to a frequently used protocol which was previously set as favorite in the Protocol window By right clicking the Favorite button you can select a Protocol from the popup list as your favorite For more on favorite see Chapter 9 The Results button opens the Results window From this window you can view and analyze the measurements as well create various reports For more on Results see Chapter 11 5 2 Menu Through the Main window s menu you can access MegaWin main functions and configuration File Database Measurement Window Options Help 5 2 1 File menu Import measurement data import Submenu File gt MegaWin exchange file mxf Importing MegaWin mxf format file gt MegaWin ASCII file asc Import from text file Export MegaWin exchange file gt Tagged Data Format file tff ME6000 meter data file sid lara alesse gt Muscle Tester DOS file avr raw Import Muscle tester DOS file MegaWin program folder Export MegaWin exchange file measurement data export Exit 3D Human Anatomy 3D Human Anatomy model option MegaWin program folder opens the MegaWin program folder in Windows Explorer Exit exit the program 41 Mega Electronics Ltd 2010 MpGaWin User s Manual P 5 2 1 1 Export M
13. The Audio Feedback Setup window contains controllers for 5 parallel Wave sounds 8 bit which can all be played simultaneously The sound located between the red line and the blue line is a continuous sound to be played within the signal limits Continuous sound is played with its frequency changing in relation to the signal level thus giving an indication on its strength Above the upper and below the lower limits lines blue and red there are on each side two sound channels Continuous sound and Exceed Falling under message sound The later is to be played once each time the signal has exceeded upper limit or fell 54 Order code 800172 Rev3 01 4 3 2010 J below the lower limit This option can be used for example for voice commands such as contract and relax MegaWin has sound samples for both continuous sounds and message sounds You can find these sound samples in Sounds folder located under Megawin folder Audio Feedback Setup Sounds Advanced Test Sounds above upper limi Continuous sound p x Wo m 1000 Speed F __ y E Exceed Message sound ae wo FJ 1000 Yol A Abn Speed FP ___ 1 0 Play also when outside limits Sounds below lower limi I Continuous sound x E Wo 1000 Speed C aiii 1 0 Falling under message gx wo J 1000 Acrei vo Figure 5 19 Audio Feedback Setup window Sounds tab 1 Select the ch
14. measurement Put camera in video camera mode and turn it on If you have several video cameras repeat the previous step for each of them Connect each camera to own Firewire card Connect Video Trigger s audio output to Mic In connector on the DV camera In multi camera system make this connection to each video camera Connect Trigger Marker line of the Video Trigger device to Trigger In Marker line of your measurement device or with RF trigger connect Video Trigger RF Receiver to Trigger In Marker line Power on the Video trigger Also receiver unit RF If you are using the video camera with an external power supply the power cord must be connected to the Mains outlet through an isolation transformer Use only accessories recommended by the manufacturer Use a CE labeled video camera Note that if your computer that does not comply with the EMC requirements the camera might interfere with the EMG signal and cause erroneous measurement results It is recommended using a steady stand tripole with the video camera e Video Setup see 5 2 5 2 2 Switch on the measurement unit 100 Ensure that you have proper capture settings set in Options gt Preferences gt Order code 800172 Rev3 01 4 3 2010 of 1 Do not touch the individual being measured and the computer and or the video camera at the same time 2 The video camera should be placed at least 1 5 meters away from the individual en
15. 4 Seek the video to location by pressing space and click this of sync end point and click this button to set the time button to set the frame number Frame Set curent frame 5 When the points are defined Synchrorizs 6 Press this to close the manual this button is available Press it to synchronization panel synchronize data and video Video position and length indicators The information is shown as frame numbers and time Figure 12 13 Manual synchronization panel in Video Monitor When you synchronize manually you must have a clear event like flash in the video and marker trigger in the measurement data to have an accurate synchronization 18 Data and video 1 point manual sync Allows you to synchronize the measurement data with video by defining one synchronization from beginning of measurement and video clip This is quite inaccurate synchronization method it should be used only to restore synchronization of video measurements made with old Video Option older than MegaWin v 2 3 12 2 18 1 Snapshots window You can take snapshots from the video picture using the Snapshot button The snapshots are then attached to the Snapshots window Snapshots File Select Delete Report Figure 12 14 Snapshots window 121 Mega Electronics Ltd 2010 MoGaWin User s Manual T a pan You can select active picture by clicking on it or select a number of pictures by checking the box next
16. AVER w y oO n u 12 2 14 Data Editor gt Rg Open the data in Data Editor for editing Data Editor provides editing tools described in the following charpters 12 2 14 1 Data area definition i To define a data area to be removed click the Data Cut Area button Define the desired area s in the same manner as defining AOI 12 2 14 2 Data area cut k To remove the data cut areas click Cut button Mega Electronics Ltd 2010 116 Order code 800172 Rev3 01 4 3 2010 of 12 2 14 3 Remove data channel Fe To remove the channel s click Remove channels button Then select the channel s to be removed 12 2 14 4 Add data channel Kn To add the channel s click Add calc channels button Then make the w selections and setting for the channel to be added in Add calculated channel window This new channel can be the sum or the average of selected data channels You can give name and the units for this new channel The parameter Process result track allows you to choose if the new channel value will be added as sum or average or shall the result be averaged more The following example describes the results of the same source data processed in three different ways Process result track No Process result track Averaging Smoothing floating average is set off Process result track Averaging Smoothing floating average is set off Figure 12 10 Data edit add data channel 12 2 14 5 Offset correct
17. AVER E Opens report print preview allowing you to make a printout of the data 12 2 20 ASCII File AVER a Opens ASCII File preferences window RAWO 12 3 Calculation bar aD PASC RAAT Loe ee RAW Averaged and raw measurement results have each a different Calculation bar Figure 12 17 Calculation bar for averaged data TDN E Y X ee ye ge Fol Figure 12 18 Calculation bar for raw data A calculation produces results for more on result see Chapter 13 The Calculation bar buttons are used for performing calculations in accordance with the settings of the particular calculation Right click on a calculation button to open the calculation s Settings window 123 Mega Electronics Ltd 2010 AAA z ri MpGaWin User s Manual y gt gt lt lt lt lt lt lt Z lt z 666 amp GGCCEEEEE AWB YP HRA aseny Mega Electronics Ltd 2010 Settings Display Calculations in activate time iS pa Physiologic gaps Channel Separation 1 Common A Peak Values arate Channels it Onset Time aA F o is O o aain th Distributions i Ea on v Averaging B Sin oe FFT ia Fatigue ALLE I Apply as default settings I Parameters Saving Result A Calculation Source Data DataBase Figure 12 19 Calculation procedure The calculation functions
18. C Program Files ME GAWIN MegaWin database folder C Program Files MEGAWIN Data aah a T Removing initialization file Removing database Removing reference data Removing video clips Restoring old initialization file Restoring old database Restoring old reference data Restoring old video clips EEEE el al a Ea nd eg DY A Hy Restore Close Last backup lt No backups made gt Figure 18 4 Backup restore application Restore tab 4 Select the folder that contains the backup in the Backup folder field You will be able to see the date of the backup in the bottom of the window 5 Select the destination restore folders In the MegaWin folder field select the folder were MegaWin is installed typically Megawin folder In the Database folder field select the folder were MegaWin database is stored typically Data folder under the Megawin folder You can use the Create folder button to create new folders 6 Click Restore button to start the restore process Inthe Status field you can view the progress of the restore process 7 8 After the process has completed click Closel Mega Electronics Ltd 2010 186 Order code 800172 Rev3 01 4 3 2010 of 19 DATABASE REPAIR TOOL Use this tool only if MegaWin does not start at all because of database error or other unclear error during MegaWin use Do not neglect your backup taking with Backup and Restore tool MegaWin databas
19. Select the measurement phase to see Results of the phase on the bottom right side area if they are available Double click on a phase to view the measurement data in View window Phases of the measurement Date Protocol Comment Project Measurer__ Doctor Classification Person ESET 17 3 1993 15 11 Shoulder test 4ch 20 4 1993 7 23 0 Low back test 4ch 24 4 1996 11 42 5 5 2000 13 34 2 5 5 2000 13 35 1 2 5 5 2000 13 53 5 5 5 2000 14 09 2 4 3 2005 10 50 1 ME6000 T8 Neuro stimulus TESTPERSON TESTPERSON TESTPERSON TESTPERSON x TESTPERSON la fr eel p ff TESTPERSON Results of the phase TESTPERSON TESTPERSON Figure 11 1 Results window Note that you can resize the window and move the separators to fit your needs By Right Clicking the measurement phase you can Edit comments or Move the measurement for another person Person TESTPERSON Heasurements Date Protocol 17 3 1993 15 11 Shoulda 20 4 1993 7 23 0 Low bi 24 4 1996 11 42 Edit comment Move for another person Figure 11 2 Right Click options for a measurement in Results window 103 Mega Electronics Ltd 2010 MoGaWin User s Manual f 1 a 11 1 Measurements le 5 Below the Measurements area are the following buttons Options open the Results window tab in the Preferences window Preferences Select b Measurements lit Person f Project Ferson Iv Date I Protoc
20. Windows will detect a new USB device and after a while the following wizard appears Found New Hardware Wizard Welcome to the Found New Hardware Wizard This wizard helps you install a device driver for a hardware device To continue click Next Press Next 2 Select Specify a location and press Next Locate Driver Files St Where do you want Windows to search for driver files Sy Search for driver files for the following hardware device a USB Device The wizard searches for suitable drivers in its driver database on your computer and in any of the following optional search locations that you specify To start the search click Next If you are searching on a floppy disk or CD ROM drive insert the floppy disk or CD before clicking Next Optional search locations T Floppy disk drives T CD ROM drives Microsoft Windows Update lt Back Cancel 3 Insert the MegaWin DVD ROM into your computer s DVD ROM drive Browse and open the folder called ME6000 USB drivers from DVD ROM drive The press OKI Found New Hardware Wizard x Insert the manufacturer s installation disk into the drive selected and then click OK x Cancel Copy manufacturer s files from JEAME6000 USB drivers v Mega Electronics Ltd 2010 22 Order code 800172 Rev3 01 4 3 2010 f 4 The wizard finds the drivers Press Next Found New Hardware Wizard Driver Files Search Results at
21. calculates fatigue see Section 13 3 14 ca Averaging calculates average values see Section 13 3 15 Averaging l RMS Averaging calculates average RMS values see Section 13 3 16 RMS Averaging Integration Calculates the integral values see Section 13 3 17 Integration Smoothing Smoothes the data The sample interval remains but Smoothing from the edges of the data some samples are discarded Uses sliding RMS smoothing average calculation method Stimulus responses using Calculation settings Stimulus responses using measurement settings settings Calculations Display Mega Electronics Ltd 2010 RMS smoothing smoothes the data The sample interval remains but from the edges of the data some samples are discarded Uses sliding RMS calculation method Stimulus responses using Calculation settings Calculates the stimulus responses with Calculation settings parameters see Section 16 3 Stimulus responses using measurement settings Calculates the stimulus responses with measurement time settings see Section 16 3 Calculations Opens Calculations tab in Settings window see Section 12 1 1 Display Opens Tools tab in Settings window see Section 12 1 1 108 Order code 800172 Rev3 01 4 3 2010 of y Show Shows hides the markers in the marker bar Delete marker Del Delete marker deletes marker Delete all markers Delete all markers deletes all markers z AOI shows hides Area Of Interest tool see
22. question please contact Mega Electronics for further repair assistance meee Figure 19 2 Database Repair About and Instructions window 3 Press Repair to begin the repair process After the repair you get the following note Database fixed i The backup is in folder C Program Files MEGAWIN MwDBFixer _MWFIX_BACKUP Close this program and run MegaWin The program will make a backup of your database folder in case something goes wrong in the repair process Every table will be rebuilt and records are copied from old table to the rebuilt table Invalid records that prevent using MegaWin will be dropped out Finally the fixed database is moved over existing database You can see the progress and possible errors in the Log area After Repair run MegaWin normally If the database errors still exist contact Mega Electronics for further repair assistance 188 Order code 800172 Rev3 01 4 3 2010 of 20 TECHNICAL SUPPORT 20 1 General problems Technical support is available from Mega s homepage http www megaemg com Go to Support and log in with your User key and Institute name Support area offers software updates drivers and problem solutions Use Windows update regularly to keep your Windows up to date Ensure you have the newest Service Pack for your Windows installed If you cannot find a solution to your problem then contact your local dealer 20 2 WLAN adapter problems See troubleshooting in Appendix
23. 1 APPENDIX 2 Order code 800172 Rev3 01 4 3 2010 5 Symbols and styles used in this manual Symbols AVE RAW Result window a Sub results Graphical presentation Parameters ma O m al Cem l Calculation method Wee Text styles Text button Image button Window or dialog Protocol component Menu gt Command Other MegaWin concept Video Option Indicating that the section is applicable only when Video Option is purchased and correctly installed Averaged Raw operation The operation can be used in both averaged and raw measurements Averaged operation The operation can be used only in averaged measurements Raw operation The operation can be used only in raw measurements Overview of the particular result window Descriptions of sub results of the result window Graphical presentation of the result window Parameters provided for the calculation Calculation method principle Represents a text button with or without an image on it Represents icon button Used when referring to a window or dialog of MegaWin by its name Reference to a protocol component Used for commands found in the menu Used when talking about specific MegaWin term such as controls in windows calculations results and methods Mega Electronics Ltd 2010 Mogfai in Us
24. 2 9 Hot points marking Start of slope and End of slope inside a Calculation area The activation is defined using a CA and the Hot point marking Note that Start of slope must not be close to the left limit of the CA a Hot points are used with Slope calculation see Section 13 3 5 They are intended for 115 Mega Electronics Ltd 2010 User s Manual m in P _ gz BBP nm Mark only one group of Hot points inside a CA A group consists of two Hot points Place a Hot point by left clicking over the required location The point is attached to the nearest sample To cancel an existing Hot point right click over the point To move the Hot point drag it to the desired location for a placement example see Section 13 3 5 Hot points are automatically removed after Average More or Smoothing calculations 12 2 10 New Marker Add a new marker to the measurement data using drag amp drop method Press the an e left mouse button down over the New marker button and drag the marker to the Drawing area See Section 12 4 for marker bar handling and for selecting marker group 12 2 11 Show Markers Van Shows hides the Marker bar 12 2 12 Show Reference Levels Shows hides the Reference and target levels The levels are displayed as red upper level and blue lower level lines On the left side of each line you can see its numeric values 12 2 13 Display Settings gt Opens display settings window
25. For example if ME6000 IP address is 192 168 100 6 the computer IP address should be 192 168 100 x the last number cannot be same in this case 6 Encryption key shall be exactly the same Rebooting computer can also help If you have a firewall program running on the computer the firewall program may ask whether or not to allow MegaWin to pass when starting communication using WLAN You must allow MegaWin to make a network connection ME6000 communication uses ports 5000 ME6000 and 6000 7000 Computer seeks the free port within this range Mega Electronics Ltd 2010 32 Order code 800172 Rev3 01 4 3 2010 J 3 Uninstalling MegaWin 1 Select Control Panel gt Add Remove Programs Select MegaWin 2 4 from the program list and click Add Remove The Maintenance window then appears InstallShield Wizard Welcome Modify repair or remove the program Welcome to the Megawin 2 4 Setup Maintenance program This program lets you modify the current installation Click one of the options below C Modify 4 Select new program components to add or select currently installed components to remove C Repair iF Reinstall all program components installed by the previous setup Remove E Remove all installed components Figure 3 23 Maintenance window 2 Select Remove and click Next gt to uninstall MegaWin During the uninstall process the program might ask if you want to remove your database If you are plann
26. Free disk amount of free disk space on your hard drive where MegaWin is installed 4 Phase the current measurement phase FJ Protocol state running not running waiting to start 6 Measurement phases bar shows the measurement progress The component currently in use appears in frame This bar can be dragged amp dropped in the same manner as the tool bar and dock to the horizontal edges of the Measure window You can also right click on the bar and use the pop up menu for these options Run End protocol Mega Electronics Ltd 2010 90 Order code 800172 Rev3 01 4 3 2010 sf 10 2 Measurement monitor The measurement monitor displays the online measurement data There are three possible online measurements for raw online measurement average on line measurement and trainer measurement 10 2 1 Raw and average online Monitor The raw online and average online measurements values are displayed as continuous graph Measur e Protocol ME3000P4 Raw 7 iS Person TEST PERSON z End protocol T Raw Frec Free disk 4412 MB Phase 1 of 1 Raw Free Protocol state Running 1 foo 4 5 Vv No name U 3 7 b RW 2 joo fiooo 4 uy L No name Moo zl 6 Common o rpi aia cv eae cf aa 6g eg ete a oa 4g lage sop Vay PE ISA lpg rr Bipol Raw on ine 1000 00 Hz Drawing areas AEZ Graph width 0 H sec Figure 10 3 Raw on line
27. LLL iv u L Flexors of tk o al foo a Scale unit wo o R Biceps brac Drawing area uv Drawing areas 4 Drawing area Graph width count selection setting Graph Width 95 sec Figure 12 1 View window 12 1 Menu File Display Cursor oom Calculations Settings Markers Areas Show File Save stores changes such as markers added Y scale adjustments etc Print opens a print preview allowing printouts iy Edit Opens the data in Data Editor see Section 12 2 14 TS Se Pick to follow up picks the data in the Data Follow up window Follow up Follow up opens the Data Follow up window ASCII fle ASCII file allows you to convert the file to ASCII file see Section 11 2 Matlab export mat Matlab export Makes matlab file see Section 11 2 Fo panier tase Motion analysis export Makes C3D format file WinAnalyze export dag dgs a eke oes ee ia WinAnalyze export Makes WinAnalyze compatible export EV RealTime analog binary export Makes Eva RealTime analog binary compatible Close export Close Closes the View window Display scale adjusts the graph scale relative to reference levels in average measurement o scale Reference levels shows hides the reference and target levels in average measurement RDE E Grid on off shows hides the grid Grid on off a 107 Mega Electronics Ltd 2010
28. Options gt ME6000 Manager gt Communication or System Setup window see Chapter 8 Read the COM port number like previous picture shows and set the COM port number to Communication page of ME6000 Manager If you are measuring on line using 16 ch ME6000 via USB note that measurements up to 8 channels are possible For measurements over 8 channels use WLAN or off line Mega Electronics Ltd 2008 Order code 800172 Rev3 01 4 3 2010 J B If serial communication does not work at all between the PC and measurement device check that 1 Cables are connected 2 Correct COM port is selected in System Setup window see Chapter 8 Or with ME6000 Manager s Communication page 3 If you are using ME3000P8 in laptop computer with high speed serial adapter card connected to PC Card slot check that correct driver file is used in System setup Device properties 4 Correct measurement configuration is selected in the protocol 5 The correct serial adapter card drivers are installed if you are using serial adapter card PCI or PC Card model 6 There are no hardware conflicts Open MegaWin main window Select Options gt Windows device manager Or open the Device Manager from Control panel gt System gt Hardware gt Device Manager See the possible resource conflicts If conflicts appear try to change the card to another PCI PC Card PCMCIA slot and setting Plug amp Play ON in the BIOS setup If you are using r
29. Protocol import window Note Make sure the selected configuration corresponds to the one used with the original protocol Select the protocol to be imported type the file name in the file name field or click Browse for browsing Finally click Import to import the protocol into then MegaWin database Measurement Monitor Order code 800172 Rev3 01 4 3 2010 ea 10 MEASUREMENT You can launch the Measure window by clicking the Measure button or by selecting Measurement gt Measure from Main Window Other ways of accessing the Measure window are from the Favorite button to go to your favorite protocol and from the Protocol window by clicking Measure To start the measurement select Person and Protocol from the menu boxes and then click Run protocol to begin To end the measurement click End protocol Tools Measure Measure window Measurement Panel Phase bar mije Protocol Raw 4 chs Person Tal v fiooo uv R Extensors c moo 4 LIX E R Deltoid mus roo 4 L Deltoid mus f 1000 4 foo ul SL L Extensors o 1000 4i g EE ey 01 00 01 02 01 04 01 06 0 08 01 10 0 12 01 14 01 16 01 18 0 20 01 22 01 24 01 26 01 28 Bipolar Raw on ine 1000 00 Hz Drawing areas 4 x Graph Width 30 sec Figure 10 1 Measure window The Measure window is divided into three sections Measure wi
30. Reference compared AE MG 5 0 5 0 4 Normal 2 _ pan a 0 chi Ch2 Ch3 ch4 N 87 Person age at measurement date 31 Person sex Female Data range 0 001 s 02 00 031 s Measure date YW Figure 13 34 Fatigue comparison window with calculated results Fatigue reference database can be compared only to results measured using the same protocol At the lower right corner N shows the number of matching results that were found in the database You can view the results in more details by selecting the parameter s separate tab The comparison scale is 0 5 It is divided into three sections each having a literal assessment term You can save the result and later view itina Results window You can make another comparison by setting the reference filters and clicking New Comparison button 155 Mega Electronics Ltd 2010 MeGaWin User s Manual Calculation method The comparison is calculated for every fatigue parameter MF MPF ZCR AEMG q gt ar The channel parameter s compared result is calculated according to the following formula _ PAR Ch Mean Ch SD Ch compared S Dp C h 5 PAR Ch Where PAR Ch is the fatigue parameter Meanpar Ch is mean value of the population s channel s parameter SDpar Ch is standard deviation of the population s channel s parameter 13 3 14 2 Saving fatigue result to reference You can save fatigue results from diff
31. Select the sub result to be calculated The windowing method used in the calculation spectrum Mega Electronics Ltd 2010 Mogfai in User s Manual f 1 d T Current frame Calculation method EMG gt Current frame EMG lt gt VES i haa ia ANANIA AAAAAALELNA AMARA A TT FFT Overlap FFT frame width 100 FFT frame Previous frame frame Sa aan FFT Overlap eae FFT Shift Shift FFT frame width 100 width width Previous frame Figure 13 32 Single spectrum with overlap and shift methods Nr of spectrums in Averaging frame averaging window width Current frame EMG _ 7 _ i IT I f AUOT Y YI IMAL WVU FFT Previous frame Shift frame width Figure 13 33 Average spectrum with shift method Spectrum Area is the sum of all the spectrum points For other formulas used in calculation see Appendix 1 right left 100 difference right Side difference is calculated according to the following formula 13 3 14 1 Fatigue reference database Using the Fatigue reference database you can compare fatigue results to previous results of the same type of measurement i e the same protocol MegaWin comes with an existing Fatigue Reference Database created for two protocols with 4 channels each Shoulder Test and Low back test 1 Perform fatigue calculation on the measurement raw type only Make sure that the measurement s protocol matches the
32. Show menu box Channel Displays channel area portions out of the total area of the selected signal type Side Displays the total side portions left vs right side After selecting Side from the Show box the following result window appears 139 Mega Electronics Ltd 2010 MpGaWin User s Manual l Sub results Graphical presentation 13 3 8 Result window NWY NN Mega Electronics Ltd 2010 S Work Loading 2 12 02 2 29 48 PM ta ae Signal uv 7 Show S Side portions Ich 1 Ich 3 Bch 2 Bch 4 Side L 514 R 48 6 Total Side Area 10921 u s 10344 u s Data range 13 664 s 55 264 s Measure date 5 5 00 Figure 13 13 Work Loading side portions Area Area of the channel in channel presentation Total Area Total area of all channels of the selected signal type in channel presentation Side The left right division in side presentation Total side area The total side areas in side presentation In the channel presentation the graph shows the division between the channels of the selected signal type In the side presentation the graph shows the left right divisions The division of the channels within sides is also shown Distributions This method calculates the distributions of the data Distribution indicates the specific portion of EMG value range Value range is defined by the
33. aL T E all aa OAAR pide ae AEA A a e ae TESTPERSON Isokinetic Test Figure 13 40 RMS Averaged data Drawing areas 2 Graphwidth 20 sec Graphical presentation The result window shows the RMS signal for each cannel 159 Mega Electronics Ltd 2010 Mogfai in User s Manual fi T a Parameters oe Calculation method Mega Electronics Ltd 2010 The parameter window is common between the Averaging and Raw Averaging calculations Frame width Defines the length of the frame in seconds Data points within this frame are averaged to produce one value Show rectification dialog If set on the program always asks which channels will be rectified during averaging RMS Averaging calculates average RMS value of data points absolute values within a frame interval defined by the user Averaged RMS values ANMANN ANTUNA TAOTI EET t frame width Figure 13 41 RMS Averaging calculation Averaged RMS value is calculated according to the following equation n N 1 gt Data lil RMSvalue 7 where I index of RMS data i index of raw data N number of data points in RMS calculation n 1 N 1 2N 1 For example if raw data sampling frequency is 2000 Hz and averaged data period is 10ms then N 20 160 13 3 17 Order code 800172 Rev3 01 4 3 2010 sf Integration Integration calculates the integrated values within frame intervals
34. actual signal values in Actual Y Min and Actual Y Max field Check Set Zero 7 Set zero must be must be checked 8 Click Calibrate to make the calibration The new values are set in the channel s Device signal channel window inthe System setup 9 By using Cursor you can check if the Actual Y Min and Actual Y Max datapoints has got new correct values 10 Close Cursor 11 Repeat steps 2 10 until all needed signals are calibrated 12 Check the new values in the channel s Device signal channel window in the System setup If the Factor and Raw offset values has been changed it indicates that calibration has been successful x Factor 0 031667839 _ Signal name Raw offset 296 Goniometer Signal type Ch no 11 T Device Sensor Goniometer 1 ba Figure 14 5 Settings of Goniometer signal after calibration Example 14 5 Sending calibration values to ME6000 Mega Electronics Ltd 2010 The purpose of this action is to transfer valid calibration values to the ME6000 After this phase the ME6000 device is ready to measure the calibrated signal Open the System Setup window Select the configuration which has been used in calibration Press mouse right button on the ME6000 device icon in Selected configuration contents area f QN Select menu command Send calibration values 166 Order code 800172 Rev3 01 4 3 2010 f Calibration values Hew values from configuration Current valu
35. and follow up see Chapters 11 15 39 Mega Electronics Ltd 2010 MpfaWin User s Manual 5 MAIN WINDOW The Main window is the gateway to MegaWin main features and functions Closing the Main window will also close the program MegaWin BAR Main menu File Database Measurement Window Options Help D 2 amp 2 x Buttons F Name of your institute Mega Electronics Ltd Figure 5 1 Main window of MegaWin On the Main window you ll find 4 Buttons for quick access to MegaWin main features Main menu MegaWin s main settings preferences configuration software information and more Name of your institute the owner of the software 4 This chapter describes the functions of the Main window buttons and menu Mega Electronics Ltd 2010 40 Order code 800172 Rev3 01 4 3 2010 J 5 1 Buttons The Person button opens the Person window The Person window is used for viewing creating and updating the Persons records personal details address appointments etc By right clicking the Person button you can select an existing Person from the popup list For more on the Person window see Chapter 7 The Protocol button opens the Protocol window In the Protocol window you can choose or create the protocol to be used in the measurement By right clicking the Protocol button you can select an existing Protocol from the popup list For more on Protocol window see Chapter 9
36. and its results E g Right click the Phases of measurements area to get the following pop up menu Rename allows you to change the name of the measurement phase Rename Edit comment Edit Comment allows you to edit the measurement phase comment couche Remove video deletes the video file from the measurement phase a ASCII File allows you to convert the file to ASCII format a oe ee Matlab export Makes a Matlab file of measurement phase Motion analysis export c3d WinAnalyze export daq das Motion analysis export Makes a C3D format file of the measurement phase EVa RealTime analog binary export anb WWin Analyze export Makes a WinAnalyze motion analysis compatible file ie coset ci ba EVa RealTime analog binary export Makes a ANB format file European Data Format export Makes a EDF format file Export picks the selected measurement phase to Export window Import here allows you to import measurement phases to the selected measurement Export mxf Import here Converting measurement phase into ASCII file When you select to make an ASCII file from measurement data the following window appears Preferences ASCII Video setup Results window Misc Freviewin f Preview ASCII file for editing saving and printing C Save directly to file Megan import compatible Peak Matus Column separata f Fixed space C TAB Other Decimal separator Figu
37. are shown in green pattern Moving boundaries of an AOI To move the whole area place the mouse pointer over the area The pointer changes to a double headed horizontal arrow Drag the area to the desired location To move the boundary of an AOI place the mouse pointer over the boundary Press the mouse button down and drag the boundary to the preferred location and release the mouse button Canceling an AOI Place the mouse pointer over the AOI and click the right mouse button The AOI area is then cancelled 12 2 8 Calculation Area AVER T Calculation area CA is a tool allowing you to select data areas on which you want to limit the calculation This operation is similar to AOI but you can use it to limit also separate channels the AOI is used for all channels simultaneously Defining a CA To define a CA click Calculation Area button Then paint the preferred section of the data The painted areas are shown with red pattern Moving boundaries of a CA To move the whole area place the mouse pointer over the area to be moved The pointer changes to a double headed horizontal arrow Drag the area to another location To move the boundary of an CA place the mouse pointer over the boundary Press the mouse button down and drag the boundary to the preferred location and release the mouse button Canceling a CA Place the mouse pointer over the CA and click the right mouse button The CA area is then cancelled 12
38. bipolar form The example below show averaging the Raw source data to calculated averaged data Ra MegaWin Yiew ME3000P DOS 5 5 2000 14 09 29 Fie Display Cursor Zoom Calculations Settings Markers Areas Show 10 x AQTA re AOR D Ge a ale E a TEDE JEE fro a uV L Vastus med 2300S wW L Vastus later TESTPERSON lsokinetic Test Figure 13 36 Raw source data head MegaWin Averaged ME3000P DOS 5 5 2000 14 09 29 File Display Cursor Zoom Calculations Settings Markers Areas Show FM Graphwidh 20 4 sec QYLrQhy Fald EN Dw lw 2 ie SRGERAK Tel ew P fi hoo wW L Vastus med fioco uV L Vastus later EEA e ihe ea a a ca E an aaa T a a RY a aa e Bipol r TESTPERSON Isokinetic Test 2 Graphwidth 20 sec Figure 13 37 Calculated Averaged data 157 Mega Electronics Ltd 2010 Mogfai in User s Manual f T a Graphical presentation The result window shows the averaged signal for each cannel The parameter window is common between the Averaging and Raw Averaging Parameters calculations Ki me S Frame width Defines the length of the frame in seconds Data points within this frame are averaged to produce one averaged value Show rectification dialog If set on the program always asks which channels will be rectified during averaging Calculation method ar Averaging calculates th
39. card You can import these files directly from flash card by using a flash card drive Once you install a flash card drive you can read and write files from to as you would do with normal USB memory stick etc Naturally you can import also the tff files from your hard drive Import xi MegaWin MXF file MegaWin ASCII file MegaWin TFF file Location TFF files Information of the file g dgc10_ntfs l 03061902 TFF Channels 2 03062301 TFF Time 6 23 2003 12 29 12 PM gt G 03062302 TFF Preset 1 03062303 TFF Measuring form Averaged Sampling interval 0 1 s Sensor 1 EMG 2 Sensor 2 EMG Measurement connection Person TESTPERSON Protocol ME6000 Raw New Component Raw Free 3 Institute Doctor E 4 Project z z z z z z z z Classification Figure 5 5 Import TFF file window To import TFF file tff to the MegaWin database Browse and open the TFF file containing measurement to be imported On the information window you can view the file information Select the measurement connection information person protocol etc You can create new entities by clicking the New buttons Finally click Import T QN If you are going to use TFF imported data to calibrate the ME6000 device the signals in the protocol s configuration MUST be exactly same as in tff file 45 Mega Electronics Ltd 2010 MpGaWin User s Manual 5 2 1 5 I
40. component the measurement starts automatically Otherwise click Start to begin the measurement 4 You can insert markers to the data during measurement by clicking the Add marker button Marker can be used to identify an event during measurement such as the change of activity or movement 5 Use the Toolbar buttons to control the measurement settings and viewing as explained in Section 10 3 6 The measurement stops automatically as predefined in the protocol You can also stop the measurement manually by clicking the Stop button 10 6 Reference measurement Mega Electronics Ltd 2010 A reference measurement can be made with a reference protocol component as discussed in Section 9 3 2 3 The reference levels can be defined also after the measurement in data analysis see Chapter 12 After a successful reference measurement the following window should appear FormReference olx Accept Reference value Reference values Reference parameters mi ee ae Reference value fiz 472 496 491 Ok Continue Repeat Figure 10 14 Reference acceptance in Reference control window 98 Order code 800172 Rev3 01 4 3 2010 of 1 Select the reference values you wish to accept Click Repeat to repeat the reference measurement for unselected channels 2 After you accepted a reference value for all channels click Continue to end the reference level measurement A reference value must be defined for every channel
41. drag the components to target area or use Pick to Protocol button Type Editi On line real time measurement it instructions Field Download Available components for configuration p Your protocol e Cancel amp Back JA Finish gt Finish amp measure Figure 9 11 Protocol Editor wizard measurement components Select components for the protocol as following 1 Using Pick to protocol button or drag amp drop method pick components to Your protocol field Tip drag amp drop method allows you to add protocol components between existing components To remove selected component right click its icon and choose Delete The components available are listed in Section 9 3 2 1 later in this chapter 2 After each time you place a component to Your protocol field the Component properties window opens To learn about the component properties see Section 9 3 2 2 later in this chapter 3 In the Component properties window if needed you can also set a component as a reference component Reference component is explained in Section 9 3 2 3 later in this chapter 4 From the Component properties window click OK to get back to the components selection in the Protocol Editor wizard 5 You can click Edit instructions button to create an instruction message that appears when the protocol is started 6 Click Finish to save the protocol or Finish amp Measure to
42. files You are able to sort the files by name modification time and size The sorting is done by clicking the column title Click the same column title again to change the sorting between ascending descending A blue arrow icon on the title column shows the current sorting basis Press Refresh to read the contents of the card again if it has changed Local files Shows the local file folder and the files in it Press Refresh to read the folder contents if it has changed Card info Shows card capacity free space used space and usage percent Copying files from ME6000 flash card to PC Select the file to be copied from Files on ME6000 area Select the target folder from Local files area If you want to copy several files at same time use Ctrl and Shift keys to select several files Then Press Copy to PC button arrow down to start copying Copying files from PC to ME6000 flash card Select the file to be copied from Local files area If you want to copy several files at same time use Ctrl and Shift keys to select several files Then Press Copy to ME6000 button arrow up to start copying Deleting files from ME6000 flash card Select the files to be deleted from Files on ME6000 area Then press Delete to delete the selected files 61 Mega Electronics Ltd 2010 MpfaWin User s Manual 6 4 Calibration info ME6000 Manager ta AZME6000 Goniometer 1 0 1 0000 Goniometer 2 0 1 0000 Goniom
43. in the current cursor position g Remove marker deletes the marker from current cursor position Next marker moves the cursor to the location of the next marker Previous marker moves the cursor to the location of the previous marker Next marker and Previous marker operations lock the cursor in the location of the marker The cursor can be unlocked by pressing space Cursor zoom opens a Close up window You can select the channel to be viewed and set the time scale to be displayed in the graph The lower graph shows the distribution of the upper graph L Biceps brachii muscle h Mier Time s Bo dY 1153 Hin 44 Max 1 199 307 SD 133 Area alt 50 100 150 200 Figure 12 9 Cursor close up window The values shown in this window dY differences between maximum and minimum values in cursor close up window min minimum value in the cursor close up window max maximum value in the cursor close up window SD standard deviation of the data shown in the cursor close up window Area the activity area below the curve Tanl Bar graph shows hides the bar graph display 113 Mega Electronics Ltd 2010 User s Manual Mofar in 12 2 4 Zoom AVER Using Zoom tool you can zoom in or out on displayed data You can also use the cD A Cursor function simultaneously see Section 12 2 3 The Zoom tool has three functions Zoom in with predefined factor Clicking the left mouse button in
44. indicator is shown as vertical bar Stimulus response monitor settings X Scaling Pre Stim time Sets the time that is collected before stimulus X Scaling After Stim time Sets the time that is collected after the stimulus Response seek Even markers only Response is collected from even markers only every other marker Response seek Anti artefact time Does not try to find latency cursor position within this time If the stimulation gives stimulus artefact on your response adjust this value correctly to make the latency seek ignore artefact Response seek Trig level Percentage value of peak where the latency cursor trigs Result table Select the results you want to display in the result table Remove the result you are not interested in to maximize the graph area Previous responses Count Set the previous response count Graph shows latest response and Count number of previous responses Note Previous button must be pressed down to see the previous responses Previous responses Vertical shift When selected the responses are shown stacked Avg response only Shows only the average response when selected Disables Best and Previous functions Conduction v calc Neuro muscular delay Delay at nerve muscle joint Set to zero value if you want to ignore it 176 Order code 800172 Rev3 01 4 3 2010 f Conduction v calc Stimulus distance Set the distance between stimulus point and sensor in mm 16 2
45. is recommended for stimulus response measurements For further information on Stimulus response measurement see section 16 2 9 3 2 2 Component properties After each time you place a component to Your protocol field the Component properties window opens with Component tab opened 9 3 2 2 1 Component tab Component properties i i Component Instructions Channels Mame Javer Dyn Auto stark Aver data typ f Averaged f AMS averaged i Integrated Sampling frequency Hz Enter comment after measurement vale ideo w On amera court ea Timing Lag time 0 Repetition iby Audio feedback wW On Channel a Averaging perad me ae i Contraction duration 5 an End sll W Stop when time is up Threshold channel 1 H Save automatically Channels 8 Threshold level 50 rT Figure 9 13 Component properties Component tab 1 Component name When Autostart is selected the measurement will start automatically EJ When Enter comment after measurement is selected you will be prompted to give a measurement comment when the measurement stops 4 Icon of the component 5 When selected the Video monitor is shown during the measurement phase allowing video recording 6 Number of video cameras attached to the system 81 Mega Electronics Ltd 2010 Mega Electronics Ltd 2010 MeGaWin User s Manual f 1 a When selected audio feedback is given through
46. mode conduction velocity response selection Press Difference mode conduction velocity button Difference mode conduction velocity window appears Difference mode conduction velocity Latency I me E Stim 1 2 dist rmn Figure 16 10 Difference mode conduction velocity results Mega Electronics Ltd 2010 180 Order code 800172 Rev3 01 4 3 2010 f The window shows the latencies from S1 and S2 Set the distance in Stim 1 2 mm box Latency diff ms and Cond v m s are calculated Latency diff ms and Cond v m s are recalculated when you change Stim 1 2 mm or select other response as S1 or S2 Difference mode conduction velocity is calculated as NCV Liat lat Where NCV nerve conduction velocity d Distance between stimulation point 1 and 2 ta latency of stimulation point 1 to sensor tiat2 latency of stimulation point 2 to sensor There is Report button in the Difference mode conduction velocity window for the report 16 3 2 Average response in follow up When picking the result into follow up only the average response is picked If you want to pick just one response make average response of only that The result window differs slightly from normal Stimulus responses result window The results are shown in the box over graph area This result is frozen You can t change the latency cursor position eee Aver stim response 3 8 2006 1 04 29 PM Oj x i E Latency 5 1 ms Ba
47. monitor a Adjust the maximum of the drawing area 2 Adjust the minimum of the drawing area B Signal unit e g uV mV or 4 Measured signal graph 5 Source name 6 Scaling options Bipolar enables in raw measurement only adjusting upper and lower limits symmetrically Common scaling applies the new scale of one signal graph to any signal graphs of the same type Auto is not available in Measure _ window relative scale is available in average measurements Adjust the number of signal graphs displayed 8 Adjust the width of graph shown in seconds 91 Mega Electronics Ltd 2010 10 2 2 MpfaWin User s Manual Trainer monitor The trainer measurement values are displayed in form of dynamic bar Measure Protocol Trainer v Person TESTPERSON v Pile Es Free disk 1692 MB Phase 1 of 1 Trainer Free Cross count 187 Cross s ooo Figure 10 4 Trainer monitor EA Adjust the graph upper limit 2 Scaling options Auto adjust the scale automatically to fit the level changes the Y scale to relative percents EJ Choose channel as target level 4 Adjust the graph lower limit EJ Target values table shown when Target box is checked 6 Peak value of the channel Target line shown when Target box is checked You can move this line by clicking on the required location on the graph 8 Dynamic bar indicating the channel signal 10 3 Measure window Tool bar o _En Me
48. one of the reference database 2 Click Reference comparison button to open the Fatigue comparison to reference window If the Person s age is set the age range is automatically targeted 5 years of person s age at measurement date 3 In the default reference database MegaRefDef DB is displayed in the Compare reference DB menu box You can select a different reference database 4 Set the age range if needed Mega Electronics Ltd 2010 154 Order code 800172 Rev3 01 4 3 2010 Pa 5 Select the sex 6 Select the absolute or relative comparison method If relative is selected calculation uses the percentage values of the fatigue result window 7 Click Compare The results that are measured with same protocol and match given age range and sex are fetched from selected reference database for calculation After calculation the results are displayed as following Fatigue comparison to reference Compare reference DB Age range Compare results m p MegaRefDef DB 50 a Max Absolute New Comparison ioe C Hele Both 26 F j e fail MF MPF ZcR AEMG Sources Reference compared MF Ch 1 L Trapezius muscle Ch 2 L Neck extensors Ch 3 FR Trapezius muscle Ch 4 R Neck extensors Normal Poor ch1 Ch2 Ch3 Ch 4 Reference compared MPF 5 0 5 0 49 5 0 4 Bxce ent 2 Normal n a a a poor 0 Ch1 Ch2 Ch3 Ch4 Reference compared ZCR 5 0 39 Excellent Normal Ch1 Ch 2 Ch 3 Ch 4
49. settings of Goniometer signal in Example In ME6000 configuration default settings for connected signal are Factor 1 Raw offset 0 14 2 Creating a new protocol If you have created a new configuration you have to create a new protocol However you can use existing protocol which uses suitable configuration for intended calibration and measurements The ME6000 calibration protocol MUST be a RAW measurement On line measurement is recommended Mega Electronics Ltd 2010 Protocol creation See more information in chapter 9 164 Order code 800172 Rev3 01 4 3 2010 of Protocol i x EMG and Gonio Favorite protocol ME3000P4 Download L Noname gt t 1 Configuration Gonio demo Measure L Noname 2 L Noname 3 yoli i New i L Noname z Edit aot e Copy L Noname 5 Y o Delete L Noname 3 6 m No name m No name Body Region Measurement components ASCII convert rec J Set as favorite Close i Figure 14 3 Example protocol Raw on line measurement 14 3 Calibration measurement The purpose in the calibration measurement is to get two known signal levels lower and higher measured Start the measurement Select the sensor to be calibrated Arrange the lower known signal level MINIMUM and press marker For example bend the goniometer to 90 angle a ON Arrange the higher known signal lev
50. staff or authorised agents to adjust repair or maintain it SPECIAL TERMS AND CONDITIONS FOR SUBPARTS OF THE SYSTEM Software media CD ROM diskette Warranty Until 90 days after delivery Coverage Parts and labour Mega Electronics Ltd 2010 192 Order code 800172 Rev3 01 4 3 2010 J APPENDIX 1 Formulas of spectrum parameters Power spectrum of continuous signal can be defined as a formula S f Re Im 1 in which S f power spectrum Re Real term and Im imaginary term Amplitude spectrum is defined ACF S f Re Im 2 Median frequency MF Indicates the frequency dividing the spectrum in two equal areas fscnar scar fscnyar 3 Mean power frequency MPF Mathematically mean power frequency is defined as follows SDA MPF 4 s naf 0 As discrete form same formula is the following fA MPF Lia 5 Af gt 4 A Zero crossing rate ZCR Indicates number of zero crossings in EMG signal sec Averaged EMG AEMG Averaged EMG is calculated according to the following formula 1023 rawdata AVERAGED INTEGRATED EMG 1094 6 Mega Electronics Ltd 2008 MoGaWin User s Manual P APPENDIX 2 Troubleshooting This Appendix deals with standard COM ports serial port adapter cards USB to serial adapters and ME6000 USB to serial driver adapter cards used in desktop computers PCI models and PC Card models used in laptop computers A ME6000
51. start automatically run Setup exe file from the DVD 2 The installation wizard guides you through the installation process Click Nexts to move to the next screen You can go back to the previous screen by clicking lt Back button Mega Electronics Ltd 2010 18 Order code 800172 Rev3 01 4 3 2010 sf InstallShield Wizard ey Welcome to MegaWin 2 4 setup If you are updating older version with this version ensure that it is at least version 1 2 Figure 3 1 MegaWin installation Welcome page 3 Read the License Agreement and click Yes to move on to the next screen InstallShield Wizard License Agreement Please read the following license agreement carefully Press the PAGE DOWN key to see the rest of the agreement This license allows you to install and use Mega in software in one single computer You may not install this software on a network server In case you are using desktop PC as the primary workstation you may install the software also to your laptop computer for data analysis You may not perform measurements in such case Do not make illegal copies of the installation media Neglecting of these restrictions can lead to legal consequences If the institute name in this license does not match your institute name please contact Mega Electronics directly for new license Do you accept all the terms of the preceding License Agreement If you choose No the setup will close To install MegaWw
52. table 24 Settings Shows the settings for Stimulus response monitor The settings your set here are saved as measurement settings within the measurement data When you run the Stimulus responses Using measurement settings calculation in View window for the data it uses these settings For description of settings see section 16 2 2 25 Result table Shows the calculated results 26 Best response indicator Best response is drawn as thick grey line in the graph area and is indicated in the result table s P P y column with same color Line color indicators The latest response is drawn with dark line color and the older responses are shown lighter These colors are the same than the corresponding lines in the graph 28 Side information buttons Only visible in 1 channel measurements Allows to split the responses to two separate channels in analysis left and right when you run Stimulus responses Using measurement settings calculation in View window Useful when sensor can be easily changed to other side Press the correct side information button down and then stimulate The responses are then registered to selected channel until you change the side information After that the responses are registered to the other side You can change the side as many times as you want 29 Show difference mode conduction velocity button Opens and closes the Difference mode conduction velocity window There are buttons Report Set latest response as S
53. the protocol and exit the wizard or Finish amp measure to also start the measurement NOU 15 Mega Electronics Ltd 2010 MpfaWin User s Manual 9 3 Protocol Editor wizard Advanced protocol The Advanced protocol option gives you extensive possibilities for configuring the protocol assigning body region and sources to be measured i e muscles choosing and defining a number of measurement components as well as setting reference components 1 Click the New button launch the Protocol Editor wizard which guides you through the process of configuring the protocol Protocol Editor Give name to protocol and select Quick or advanced type Protocol name ME6000 Raw Dynamic Editor name C Quick protocol Only measurement configuration and type are selected Advanced protocol All protocol features can be utilized Descriptio Write here description and comments of the protocol This is not shown when measuring and is not stored to measurement data X Cancel 45 Back Next gt Finish amp room Figure 9 5 Protocol Editor wizard 2 Type the name of the protocol in the Protocol name field 3 Select Advanced protocol and click Next to proceed Protocol Editor z Select configuration Configuration ME6000 ME6000 Next Finish gt Finish amp eam Figure 9 6 Protocol Editor wizard device configuration 4 From the menu box
54. then use the vertical scrollbar to scroll to drawing areas located off screen Graph width setting Using the Graph width box you can adjust the width of the X axis displayed in seconds You can then use the horizontal scrollbar to scroll to parts of the measurements which are off screen 12 6 Signal calibration Mega Electronics Ltd 2010 About the instructions for ME6000 calibration see chapter 14 Signal calibration is intended mainly for signals such as goniometer inclinometer footswitch etc Whereas EMG signals are pre calibrated by the manufacturer other signals need to be calibrated before the actual measurements You can adjust the 128 Order code 800172 Rev3 01 4 3 2010 of signal gain and offset level using the Cursor tool Offset correction can be made for both average and raw type signals Gain correction can be made for raw type signals only 1 The calibration procedure needs the decimal separator to be dot If needed change the decimal separator in Control Panel Regional Settings 2 Changes made during the signal calibration do not effect existing database in spite of visible changes in the View window The changes effect only future measurements 12 6 1 Gain correction 1 Move the cursor to the minimum level on the channel to be calibrated and press the space key to lock the cursor 2 Click the Freeze Cursor button in the Freeze channels pop up select the channels you wish to calibrate a
55. to be used in the test can be selected from among All Odd Even 5 Click Calculate to begin the calculation 6 Result list contains Result index Data range and Result type Result index shows checkbox for result selection and marker numbers of the interval Data range shows the corresponding time information Mega Electronics Ltd 2010 144 Order code 800172 Rev3 01 4 3 2010 af Result index Data range Result type 0O 1 2 18 40 28 96 Basic Results 0O 2 3 28 86 38 50 Basic Results O 3 4 38 50 48 61 Basic Results O 45 48 61 57 54 Basic Results 0O 1 2 18 40 28 86 Work Loading 0O 2 3 28 86 38 50 Work Loading O 3 4 38 50 48 61 Work Loading 0O 45 48 61 57 54 Work Loading Select all Open checked Save checked ascu E Printreports Figure 13 21 Marker test results Close all results 7 Select desired Marker test results by using checkboxes in Result index column or click the Select all button 8 Openchecked opens the result windows of selected results 9 Save checked saves selected results to the data base 10 _ASCII_ converts the selected results to ASCII file 11 Print reports prints reports of selected results 12 Close all results closes all opened Market test result windows 13 Gopyio AOl copies the Marker test intervals as AOIs into the View window 145 Mega Electronics Ltd 2010 MeGaWin User s Manual l 13 3 10 Quick marker test Mega Electroni
56. to each picture You can then perform operations such as saving printing deleting and reporting on the active picture the selected pictures or all pictures Double click a snapshot to open it to the Picture window Picture OF er To Window A a in at n na ai F 7 7 Figure 12 15 Picture window This window enables you to closely examine the picture as well as print it or save it to file 12 2 18 2 Video capture monitor x b 1H 4b Kp H Time code 00 07 42 07 Figure 12 16 Video capture monitor Mega Electronics Ltd 2010 122 Order code 800172 Rev3 01 4 3 2010 of Video capture monitor allows capturing video clip When DV camera is in VCR mode DV camera can be controlled from MegaWin In the bottom of the window there s VCR controls Play Pause Stop Previous frame Next frame Fast back picture Fast forward picture Fastest back without picture and Fastest forward without picture Seek the video with these buttons to beginning of the video measurement Press Capture Button text changes to Stop Then press Play Let the capture continue to end of video measurement and then Press Stop from the upper right corner to end the capture Camera is set automatically to Stop state After the capture is complete wait after capture compression to finish if is selected Synchronize the measurement with video with one of the synchronization buttons discussed before 12 2 19 Report
57. to protocol and select Quick or advanced type Protocol name M E6000 online Editor name Quick protocol Only measurement configuration and type are selected C Advanced protocol All protocol features can be utilized Description Write here description and comments of the protocol This is not shown when measuring and is not stored to measurement data I X Cancel Figure 9 2 Protocol Editor wizard 2 Type the name of the protocol in the Protocol name field 74 _ Order code 800172 Rev3 01 4 3 2010 ea 3 Select Quick protocol and click Next to proceed Protocol Editor Select configuration and set number of channels to be measured M OP ME6000 7 Finish Finish amp measure Figure 9 3 Protocol Editor wizard device configuration 4 From the menu box select required device configuration set the channel count and click Next Protocol Editor E Select measurement type In on line measurements set duration of the measurement Q e d ry n r P Himn 20 Figure 9 4 Protocol Editor wizard measurement type configuration Select measurement type on line or field download If on line measurement is selected choose also Average Raw or Trainer Select Video if you are using the Video Option and want to include video picture with the measurement Set the Duration and click Finish to save
58. z Transient bandwidth 20 00 2i Hz ion Attenuati i 60 00 Figure 12 11 Data edit add data channel Original averaged spectrum of the data to be edited filtered Muscle signal source names in the data Load filter Loading of previously saved digital filter Save filter Saving of designed digital filter Design parameters of digital filter Filter type low pass band pass high pass band stop notch 50 and 60 Hz Transient bandwidth defines the desired width between pass band and stop band Attenuation defines the desired attenuation of the filter Mega Electronics Ltd 2010 118 Order code 800172 Rev3 01 4 3 2010 of Low frequency defines the lower edge frequency of the filter High frequency defines the upper edge frequency of the filter Always when some of the design parameter has been changed the program calculates new coefficients for the digital filter according to the defined design parameters and then shows the corresponding frequency response curve of the filter as well as displays the number of fir taps in the filter Preview Calculates of averaged spectrum of the data to be edited by using the selected designed digital filter Chart shows the frequency response curve of the filter Progress bar for the preview and the actual filtering operation Averaged spectrum of the data using the selected designed filter which is shown as the result of the preview operation
59. 0 other channels are EMG 14 1 Creating a new configuration A new measuring configuration must be created if there is not any existing configuration which matches with intended calibration and measurements 1 Open System Setup window Select menu commands Configuration gt New 2 3 Give Name for the configuration 4 Drag ME6000 device icon from device list to configuration area 5 e Drag signal icon from Signals list onto the proper channel place in Selected configuration contents Paired signal like goniometer always reserve two channels The channels must reside in the same channel pair such as 1 2 3 4 5 6 The paired signals cannot reside in unpaired channels such as 2 3 or 4 5 In ME6000 configuration same signal type other than EMG may NOT be connected to several channels For example if two goniometer signals are needed use signal Goniometer 1 x direction and Goniometer 2 y direction See also the example below 163 Mega Electronics Ltd 2010 MoGaWin User s Manual f T a Selected configuration contents Gonio demo ME6O000 T3 Figure 14 1 Example configuration When all needed channels are connected you may check the current setting of desired channel Select the channel press mouse right button and then command Properties x Factor ft Signal name Raw offset 0 Goniometer Signal type Ch no Device Sensor 11 7 Goniometer 1 Figure 14 2 Default
60. 0 28 Time Report Numeric table Settings Figure 13 22 Quick marker test results 146 Order code 800172 Rev3 01 4 3 2010 J 13 3 11 Average AOI Average AOI calculation tool resamples the data from each AOI to result window and scales the time x axis between 0 100 Therefore the length of each AOI to be used in Average AOI can differ from each other Each channel is shown in own drawing area The average AOI curve calculated from the resampled curves is shown by using thicker draw line The area between high AOI curve and low AOI curve is painted in white The Settings feature provides possibility to modify visual presentation of the result window View Limits the number of drawing areas shown at the time Column Defines in how many columns drawing areas are shown Channels Selection for the channels to be shown ee Checkboxes for selecting desired AOI curves and high low area a Average of AOIs 30 01 2008 12 22 30 ARE t L m erector spinae sin L5 4 CO High low Figure 13 23 Average AOI result window 147 Mega Flectronics Ltd 2010 MoGaWin User s Manual P 13 3 12 Single spectrum Result window N on Graphical presentation Sub results Parameters oe Mega Electronics Ltd 2010 Single spectrum calculates a single spectrum were as the Average spectrum cal
61. 010 MeGaWin User s Manual f 1 d Y scaling options On the bottom left corner of the screen you will find the Y scaling options section Ayko Common ee Bipolar Figure 12 23 Y scaling options Auto button modifies the scales to fit the signal peaks Clicking this button will modify the scale of all channels having the same signal type to the same values The Bipolar button enables raw data only adjusting upper and lower limits symmetrically relative to zero When Common is selected if you modify the scale of one drawing area it will apply the new scale to all drawing areas containing signals of the same type button averaged data only sets the relative scale ON OFF This operation requires that each channel will have a Reference level since this feature changes the Y scale relative to the Reference level All calculations performed with Relative scale switched on will use relative scale Time Scale The time scale shows the duration of the measurement with zero value indicating the beginning of measurement The time scale width is defined from graph width setting see later in this section If there s a video clip synchronized with the measurement data the synchronized range is shown as blue Triggers are painted as dark blue rectangles and snapshots appear as yellow Drawing area count selection Using the Drawing area box you can select the number of drawing areas to be displayed on screen You can
62. 1 and Set latest response as S2 By pressing one of these Set latest response buttons you can pick up the latency from the latest stimulus response The principle of this method to calculate conduction velocity is explained in section 16 3 1 16 2 1 Stimulus monitor special display modes The following figures are examples of different display modes just to show you some possibilities of the monitor 16 2 1 1 Vertical shift Stimulus response monitor shifted single and 5 previous l x 1000 0 01 07 67300 205 0 uV A 2 31 0 ms 799 0 u 3 32 0 ms 1374 0 uv 4 29 0 ms 3006 0 uv 5 29 0 ms 2303 0 uv 6 32 0 ms 1374 0 uv 7 320ms 205 0 u 8 32 0 ms 1374 0 uv Channel 2 L uv 767 10 0 10 20 30 40 50 60 70 80 30 100 ms Large Bipolar Common Auto fit Channels 1 2 Previous Best Source names Results Settings Figure 16 4 Vertical shift 175 Mega Electronics Ltd 2010 User s Manual When Vertical shift is enabled in Settings and Previous button is down the latest response is drawn in bottom The older responses are shifted up When a new response is collected the older responses are shifted up one position The oldest one drops out In upper left corner there s a scale stick Its length represents the value it shows 16 2 1 2Average response only 16 2 2 Response seek Even markers only Anti artefact time d 5 pom Le Trig level fi 0 o
63. 10 7 Performing video measurements 10 7 1 Synchronization principle Digital video option uses two point automatic synchronization With Video trigger unit one trigger is given at beginning of measurement and second trigger is given just before ending the measurement When the trigger button on the video trigger unit is pressed a trigger ME6000 or marker ME3x is given into measurement data and simultaneously a beep sound is generated into Mic input of each DV camera connected into the system After the measurement is over software automatically searches the first and last beep from captured video clip s sound track These points are paired with first and last trigger marker of measurement data In multi camera system this synchronization is made for captured videos from all cameras If measurement data contains triggers they are used ME6000 in synchronization If triggers are not found markers are used ME3x devices This allows using markers as user markers with ME6000 unit Be sure to give the trigger before using marker button with ME6000 measurements 10 7 2 Preparations Tip To maximize the reliability of video measurements especially long ones connect headphones to DV camera s headphones connector and listen that a short beep is heard when you press the trigger button If the beep is not heard the Video trigger can be powered off there s a connection fault in the DV camera s Mic in connector or the battery is lo
64. 13 3 14 Fatigue 151 13 3 14 1 Fatigue reference database 154 13 3 14 2 Saving fatigue result to reference 156 13 3 15 Averaging 157 13 3 16 RMS Averaging 159 13 3 17 Integration 161 14 PERFORMING ME6000 CALIBRATION 163 14 1 CREATING A NEW CONFIGURATION 163 14 2 CREATING A NEW PROTOCOL 164 14 3 CALIBRATION MEASUREMENT 165 14 4 CALIBRATION 165 14 5 SENDING CALIBRATION VALUES TO ME6000 166 15 FOLLOW UP 168 15 1 DATA FOLLOW UP 168 15 2 RESULTS FOLLOW UP 169 15 2 1 Graphs 170 15 3 TRANSPARENT WINDOWS 170 16 STIMULUS RESPONSES 172 16 1 RESPONSE DETECTION AND CALCULATIONS 172 16 2 MEASUREMENT 173 16 2 1 Stimulus monitor special display modes 175 16 2 1 1 Vertical shift 175 16 2 1 2 Average response only 176 16 2 2 Stimulus response monitor settings 176 16 2 3 Splitted responses 177 16 3 ANALYSIS 178 16 3 1 Difference mode conduction velocity 180 16 3 2 Average response in follow up 181 17 3D HUMAN ANATOMY ATLAS 182 17 1 INTRODUCTION 182 17 2 MODELS STRUCTURES AND INFORMATION 183 17 3 BUTTONS AND CONTROLLERS 183 18 BACKUP AND RESTORE 184 18 1 BACKUP 184 18 2 RESTORE 186 Mega Electronics Ltd 2010 19 DATABASE REPAIR TOOL 20 TECHNICAL SUPPORT 20 1 GENERAL PROBLEMS 20 2 WLAN ADAPTER PROBLEMS 20 3 GETTING ASSISTANCE 21 TECHNICAL SPECIFICATIONS 22 WARRANTY FORMULAS OF SPECTRUM PARAMETERS TROUBLESHOOTING Mega Electronics Ltd 2010 User s Manual Mogfai in r 187 189 189 189 190 192 APPENDIX
65. 2 If you cannot find a solution to your problem you can also visit the manufacturer s web site TP Link wireless adapter drivers http Auww tp link com D Link wireless adapter drivers http Auww dlink com 20 3 Getting assistance When contacting your local dealer or Mega Electronics with a problem please have the following information available in advance MegaWin version number Measurement device in use ME6000 firmware version if you are using ME6000 A brief description of the problem error messages and of what you have already checked PC type and model laptop or desktop processor RAM etc Other devices installed e g printer serial adapter display adapter etc Version of operating system in use e g Windows Vista and Windows XP A list of any programs that are running simultaneously with MegaWin Press Ctrl Alt Del to invoke Task Manager 4 4 4 4 4 4 4 4 189 Mega Electronics Ltd 2010 MoGaWin User s Manual f 1 a 21 TECHNICAL SPECIFICATIONS VALID FROM January 17 2008 SUBJECT TO CHANGE WITHOUT NOTICE MegaWin software including Video Option MT WIN MW DVO MegaWin PC SW 700046 v 3 0 DV Video Option Overall system MDD Classification Class Ila CE9537 Compliance with MDD 93 42 EEC EN 60601 1 EN60601 1 4 Compatibility with ME6000 ME6000 unit All revisions PC requirements Minimum Intel Pentium IV 2 0 GHz Minimum RAM 1GB Free space on Hard Disk 4 GB DVD drive One free USB
66. 3 01 4 3 2010 f 5 2 1 2 Import MegaWin exchange file Select File gt Import gt MegaWin exchange file from the menu to open the Import window with MegaWin MXF File view opened From this window you can import both MegaWin exchange files mxf ASCII files asc and Tagged File Format files tff into the MegaWin database You can also access this window from the Result window see Chapter 11 Note that if you access the Import window from the Result window the Measurement connection area is disabled Information of the phase Version 2 203 G temp AverD ata mxf Browse Type of data Averaged Channels 4 Contents of the mxf file Aver Dynamic 18 4 2000 14 03 19 Comments Example data for the follow up Load 3 kg Aver Dynamic 18 4 2000 14 07 17 Measurement connection Person TESTPERSON Protocol iL Seu gre Component Raw Free Institute Doctor Measurer Project Classification Figure 5 3 Import MegaWin exchange file window To import MegaWin exchange file mxf to the MegaWin database 1 Browse and open the exchange file containing measurement phases to be imported 2 In the contents window you can see the measurements files By clicking a measurement file you can view the measurement phases included in the file on the Phases area on the right side of the window 3 Create the measurement connection information person protocol etc You can create new entities by clicking th
67. 3 2010 J Analog video capture devices are not supported such as Matrox Marvel series display adapters Click Settings Info for recommended settings The settings are different between Digital video and analog capture devices DV camera count Select the number of video cameras in your system There can be 1 4 digital video cameras depending on your MegaWin license DV camera1 Select your digital video device There are up to 4 DV camera selections depending on your MegaWin license Compression Select On the fly for fast computers over 2 GHz and After capture compression if the computer is slower Video compressor Select White Pine MJPEG codec 500kB s with sound for smooth playback and cursor seek operations in analysis or select Microsoft MPEG 4 Video codec V2 not in Windows Vista for compact video file 300kB s with sound Resolution For digital video half 360x288 is recommended Using a bigger resolution will load the computer usually too much Click Test the Settings to test the settings and find out if your computer is fast enough for those settings The press Run capture test If your computer is not fast enough follow the on screen instructions 5 2 5 2 3 Results window tab Results tab settings determine how the Measurements are displayed in Result window ASCII Video setup Results window Misc Select by Measurements list Person Project J Ferson V Date V Protocol MV Com
68. 3 Splitted responses Stimulus response monitor allows separating the response in two parts A and B This feature is handy when you make measurements producing two response waves with one marker event Such are for example M wave and H reflex measurement Measuring preliminary stimulus and then the actual stimulus by using even markers only setting Stimulus response monitor single x Stim Latency P Piy ii 32 0 ms 205 0u 1 1 us 2 29 0 ms 2303 0 u 11 1 us 3 29 0 ms 2303 0 uv 11 0 us 1525 Channel 2 L 4 uV 4 4 80 1009 10 0 10 20 30 40 50 60 70 80 90 100110120130140 150160170180190200 ms Large Bipolar Common Auto fit Channels 1 2 Previous Best Source names Results Settings Stimulus response monitor single x i B PP 1 320 ms 205 0u y 1 1 us Channel 2 L 4 2 29 0 ms 2303 0 uv 17 1 us u 4 m 3 29 0ms 2303 0 uv 11 0 us m 38 152 6 ms 1374 0u 5 1 us 1 80 1009 S 10 0 10 20 30 40 50 60 70 80 90 100110120 130140 150160170180 190200 ms Large Bipolar Common Auto fit Channels 1 2 Previous Best Source names Results Settings Figure 16 6 Dual wave splitted view By right clicking on the graph you get a second latency cursor You can drag the second cursor to the beginning of second wave In the same time A and B range indicators are shown in top of graph Part A ranges from stimulus to
69. 5 255 255 0 IP setting 10 Set PC IP Default gateway 192 168 100 1 Automatic DHCP It iz recommeded that you use COM USB port connection to edit the profiles Communication can stop if you edit your active profile with WLAN AME OOOO Profile 1 Profile 2 Profile 3 Profile 4 Profile name MegaTest Apply profile SSID WLANGOOO Wireless mode Ad hoc Channel 4 Transmit rate fir Mbps direct sequence v Data encryption WEP kep status Defined 00 NOOURON 11 Check Data encryption box ao lt 12 Click Define key to open the key editor below Select Key format ASCII and give the same key 13 letters you entered in the Air USB utility Then press OK 13 Press the Apply profile button on Profile 1 page Subnet mask PC IP 7 Default gateway Connection USB COM m The wireless profile is then set to ME6000 unit Figure 3 13 Wireless page in ME6000 manager Encryption key editor i x Kep format WEP kep Key length 104 bits fyycS42dbyd ad Figure 3 14 Encryption key editor 3 6 2 Installing Wireless LAN adapter to the computer Windows XP If you already have a wireless adapter installed in the computer you should disable it before installing TP Link adapter Otherwise the wireless communication between ME6000 and computer may not work Install the driver from the TP Link adapter s CD ROM 1 Connect the TP Link adapter to the USB port When When New Har
70. 81 7700 P O Box 1199 fax 358 0 17 580 0978 D FI 70211 KUOPIO e mail mega megaemg com MEGA FINLAND web www megaemg com Mega Electronics Ltd 2010 Order code 800172 Rev3 01 4 3 2010 a Table of contents 1 COMPATIBILITY REQUIREMENTS 13 2 WELCOME TO MEGAWIN 15 2 1 MEGAWIN CONCEPT 15 2 2 WHAT IS NEW IN MEGAWIN 3 0 15 2 3 SYSTEM DIAGRAM 16 2 4 DIGITAL VIDEO OPTION 16 2 5 3D HUMAN ANATOMY OPTION 17 2 6 NEURO MONITOR OPTION 17 3 INSTALLATION 18 3 1 INSTALLING MEGAWIN FOR THE FIRST TIME 18 3 2 UPGRADING FROM VERSION 1 2X 21 3 3 UPGRADING FROM VERSION 2 X 21 3 4 INSTALLING ME6000 USB DRIVER 22 3 5 FINALIZING INSTALLATION 24 3 6 INSTALLING ME6000 WLAN 26 3 6 1 Configuring ME6000 Wireless profile in MegaWin 27 3 6 2 Installing Wireless LAN adapter to the computer Windows XP 27 3 6 3 Installing Wireless LAN adapter to the computer Windows Vista 29 3 6 4 Configuring Wireless LAN adapter on the computer 30 3 6 5 Configuring Wireless LAN data encryption on the computer 32 3 6 6 Activating WLAN connection 32 3 7 UNINSTALLING MEGAWIN 33 3 8 MEGAWIN UPGRADE 33 4 GETTING STARTED 34 4 1 MEGAWIN PROGRAM GROUP 34 4 2 RUNNING THE PROGRAM 34 4 3 CONFIGURING THE CORRECT COM PORT 36 4 4 PERFORMING FIRST MEASUREMENTS 36 4 4 1 How to create Person 37 4 4 2 How to choose an existing protocol 37 4 4 3 How to perform measurement 38 4 4 3 1 Running measurement from a simulation file 38 4 4 4 How to obtain results 39 5 MAIN WINDOW 40 5 1 BU
71. Elevation Rotation H offset V offset 3D M Orthogonal V OpenGL rendering Spikes End freq 500 Hz 1 R Biceps brachii 1 R Biceps brachii 00 06 42 Settings Figure 10 10 Online spectrum Mega Electronics Ltd 2010 96 10 4 Downloading Order code 800172 Rev3 01 4 3 2010 f offline measurement You can download field offline measurement by selecting a protocol with the required download component from the Protocol menu box Then click Run protocol to launch the Download Control window Download Control DEMO PERSON Ce onsin ref Bes o Continuous 8 2000 1664875 Capture Synchronize Figure 10 11 Download control window Select the device and click Receive If it s a ME6000 download protocol the Download file select appears where you must select the file to be downloaded You can sort the files similarly to ME6000 Manager Files tab section 6 3 x Files in the device File info Modified Sie Channels 8 03071104 TFF 7 11 2003 12 07 1172 kB Loan T PM O3071105 1FF 7211 2003 12 32 4672 kB AA oe ARMMdame 7 11 2003 12 36 1865kB n ae 03071107 TFF 7 11 2003 12 42 9341 kB ema a eae 03071108 TFF 7 11 2003 1 08 4 23 378 kB EMG O3072801 TFF 7 28 2003 4 27 0 45kB EMG 03072802 TFF 7 28 2003 4 29 4 67 kB EMG 03072803 TFF 7 28 2003 4 31 0 72 kB EMG 03072901 TFF 7 29 2003 10 41 61 kB EMG 03072902 TFF 7 29 2003 10 59 47 kB
72. Parameters oe Order code 800172 Rev3 01 4 3 2010 J The parameters for the Fatigue calculation Method FFT frame width FFT overlap FFT shift Averaging fr width Nr of spectrums in Averaging window Aver frame overlap Aver frame shift Sub results Windowing 153 Options Single Spectrum Average spectrum Single spectrum uses one spectrum calculation frame while Average spectrum uses Nr of spectrums in averaging window The frame width in EMG data points used in calculation of spectrums The single spectrum method s frame movement by overlapping the current frame with the previous frame The overlapping is related to the FFT frame width The single spectrum method s frame movement by shifting the current frame from the previous frame The shift is related to the FFT frame width The width of averaging frame in seconds The averaging frame is removed by shifting or overlapping The averaging frame calculates the average of all the spectrums inside the frame and then produces a spectrum The number of spectrums fitted evenly inside the averaging frame The average spectrum method s frame movement by overlapping the current frame with the previous frame The overlapping is related to the averaging frame width The average spectrum method s frame movement by shifting the current frame from the previous frame The shift is related to the averaging frame width
73. Resolution which was set as parameter for the calculation Note that you cannot save this calculation separately The result window appears as following Distributions 2 12 02 2 37 30 PM ven ad Type Um isiagce sy oes Pages 4 Numeric 3D L Biceps brachii muscle 100 o i i i 50 4100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 L Flexors of the wrist 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 6800 R Biceps brachii muscle 100 a 50 a 0 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 R Flexors of the wrist 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 600 Data range 13 664 s 55 264 s Measure date 5 5 00 Figure 13 14 Distributions default view 140 Order code 800172 Rev3 01 4 3 2010 J The Distribution histogram is shown In the top of the Distributions window there are controllers for modifying the displayed information in the window Type Graph type selection Distribution histogram Distribution curve Cumulative distribution histogram Cumulative distribution curve Threshold 4 4 4 4 Other controllers are available for some functions Pages Selection of the drawing areas to be displayed Drawing areas which are not shown can be viewed by sliding the scroll bar 3D Shows the histogram in 3 dimensional form All channels are displayed in the same graph Numeric Shows the numeric sub res
74. Section 12 2 7 CA shows hides Calc Area tool in average measurement see Section 12 2 8 ma HP shows hides Hot points tool for Slope calculation in average measurement see a Section 12 2 9 HP Show Measurement comment opens the Measurement comment box Measurement comment Phase comment opens the Phase comment box Phase comment Protocol opens the Protocol properties box Protocal 12 1 1 Settings The Settings window contains parameters calculation and tool settings The Settings window is divided into two tabs Display and Calculations os Get default set 4 1 Drag the channels to preferred drawing areas Mrs Min activate time 0 4 s Note If you have AOI or CA definitions they will be lost if you change the channels B p 5 Trigger level Physiologic gaps Channel Separation Channels Drawing areas Common KR Peak Values C Separate Channels User Defined df Onset Time 100 00 WY units ih Distributions C Relative to max Averagin we Single FFT 5e FFT Average Calculate fas Fatigue Ok Cancel Apply as default settings Figure 12 2 Display and Calculations settings Calculation tab In the Calculation tab are listed the different calculation methods You can modify the parameters for each method Click Calculate to perform a calculation with the selected parameters Click OK to save the changes By checking the Apply as de
75. Select your ME6000 device from the list and then press Connect If you select Store address and then the IP address of the selected device is stored into Connection page s ME6000 IP address fields as the default address for WLAN connection Define the connection password to Connect with password field in the Connection page if the device is password protected See section 6 6 for password protecting the device 59 Mega Electronics Ltd 2010 MpfaWin User s Manual 6 2 Presets tab ME6000 Manager Connection Presets Files Calibration info Update firmware Wireless Preset 1 i 3 4 Apply Storage method p Active Channels C Drine Real time measurement AIEMG All Off Manual Recording Download 1 EMG Recording Download 2 EMG E form Display 3 Goniometer 1 ic Raw r a 4 Goniometer 2 ar Averaged lee 5 Accelerometer 1 C TrueRMS Display scale 6 Accelerometer 2 C Integrated 2500 7 7 Inclinometer 1 x Sampling rate Aver window 8 Inclinometer 2 10072120Hz 01s Y C 250 240Hz WE seca x 1000 7 1020 Hz C4 10 ECG 2 C 2000 2040 Hz 5000 4 4800 Hz Piste 10000 9600 Hz i 12 Torque 2 z Iv Threshold 13 Sensor 1 z 14 Channel m soni 15 0 Le 18 z Connection USB COM Figure 6 3 ME6000 Manager Presets ME6000 has four user editable measurement presets The presets are mainly for off li
76. TTONS 41 Mega Electronics Ltd 2010 User s Manual Mogfai in s 5 2 MENU 5 2 1 File menu 5 2 1 1 Export 5 2 1 2 Import MegaWin exchange file 5 2 1 3 Import MegaWin ASCII file 5 2 1 4 Import Tagged File Format file flash card reader 5 2 1 5 Import Muscle Tester DOS file 5 2 2 Database menu 5 2 2 1 Institute 5 2 2 2 Doctor 5 2 2 3 Measurer 5 2 2 4 Project 5 2 2 5 Classification 5 2 2 6 Fatigue reference 5 2 2 7 Database Repair tool 5 2 2 8 Database backup restore 5 2 3 Measurement menu 5 2 4 Window Menu 5 2 5 Options menu 5 2 5 1 Main window appearance integrated Results window 5 2 5 2 Preferences 5 2 52221 ASCII tab a A Video setup tab Renews Results window tab 5 2 5 2 4 Misc tab 5 2 5 3 Language 5 2 5 4 License 5 2 6 Help menu 6 ME6000 MANAGER 6 1 CONNECTION TAB 6 1 1 USB cable COM port selections 6 1 2 WLAN selections 6 2 PRESETS TAB FILES TAB CALIBRATION INFO UPDATE FIRMWARE WIRELESS 7 PERSON WINDOW 7 1 7 2 MAIN INFO TAB APPOINTMENT TAB 8 SYSTEM SETUP WINDOW 8 1 8 2 8 3 8 4 8 5 8 6 CONFIGURATIONS DEVICES SIGNALS AVAILABLE SELECTED CONFIGURATION CONTENTS SYSTEM SETUP MENU CREATING A NEW MEASURING CONFIGURATION Mega Electronics Ltd 2010 65 65 66 67 Order code 800172 Rev3 01 4 3 2010 a 9 PROTOCOL WINDOW 73 9 1 SELECTING PROTOCOL 73 9 2 PROTOCOL EDITOR WIZARD QUICK PROTOCOL 74 9 3 PROTOCOL EDITOR WIZARD ADVANCED PROTOCOL 76 9 3 1 So
77. The wizard has finished searching for driver files for your hardware device wy The wizard found a driver for the following device Op USB Device Windows found a driver for this device To install the driver Windows found click Next e me6000 usb drivers serwpl inf Cancel 5 Press Finish to complete the USB driver installation Found New Hardware Wizard Completing the Found New Hardware Wizard Prolific USB to Serial Bridge Windows has finished installing the software for this device To close this wizard click Finish The ME6000 USB interface COM port is available only when the USB cable is connected between the device and computer It is recommended to keep the ME6000 USB cable always in same USB port If you change the port the computer may ask for the drivers again After the drivers are installed the ME6000 may have another COM port number 6 Start the MegaWin software click Options on the menu bar then click on ME6000 Manager On page Communications is settings for COM port Select COM port that was for Prolific USB to Serial Com Port at Windows Device Manager Click on Apply before closing the dialog box The ME6000 driver installation is now ready to use 23 Mega Electronics Ltd 2010 MoGaWin User s Manual P 7 Check that communication between MegaWin and PC works Close the ME6000 Manager Turn on the ME6000 unit Wait a few seconds and then o
78. acd ahah el st slic ada atcha ad a Ea a a A 50 MPF Change min CH 1 R 20 Hz 22 50 50 MPF Change min CH 3 R MPF Change min CH 4 L 34 HZ 32 21 Hz 20 P i attest 100 4 100 PA gop a 50 50 50 ZCR Change min CH 1 R in ZCR Change min CH 3 R 44 HZ 23 66 Hz 29 10a t AEMG Change min 7 CH 4 L BHz 24 J 50 j r EST ao He 50 SPA Change min CH 4 L 1 Hz 56 75 Figure 13 30 Switching size using right click Click the Side difference button to openthe Side difference window Side difference Jof x Fatique Recruitment CH3 CH 1 CH 3 m trapezius m trapezius m trapezius m trapezius 20 9 35 1 30 4 45 9 Difference 68 Difference 51 CH 2 CH 4 CH 2 CH 4 m levator scapulae m levator scapulae m levator scapulae m levator scapulae 8 8 22 3 5 0 11 1 Difference 155 Difference 324 Figure 13 31 Side difference window The Fatigue is the MPF difference and Recruitment is the AEMG difference In order to view the side difference the same muscles have to be defined for the left and right channels First 0 00 Last 6264 On the upper right corner of the Fatigue result Fist 97 0E Last 29 96 window you can see First and Last points of the graph in red If the Line Fit box is selected the First and Last points of the line are shown in green Mega Electronics Ltd 2010 152
79. alist details that will be associated with the data and will appear on your reports and printouts Selected doctor z Last name e Phone work PO First name ae Phone home Profession Co Phone mobile D Department p Fax E Mail ms Figure 5 8 Doctor window 47 Mega Electronics Ltd 2010 MpGaWin User s Manual 5 2 2 3 Measurer Select Database gt Measurer to open the Measurer window Here you can create the measurer details that will be associated with the data and will appear on your reports and printouts Selected measurer C cee First name pc oe a Save Department Phone work Figure 5 9 Measurer window 5 2 2 4 Project Select Database gt Project to open the Project window Here you can create the project details that will be associated with the data and will appear on your reports and printouts Seleted project 7 Project name Project manager Create Delete Save Figure 5 10 Project window 5 2 2 5 Classification Select Database gt Classification to open the Classification window The classification information can be used for example to indicate the Person s association to a certain group Classification Ed Classifications Classification name Description New Classification Remove classification Save cme Figure 5 11 Classification window Mega Electronics Lt
80. are Cancel Figure 3 17 Found New Hardware window 3 Allow Windows Vista to perform this installation operation 4 Make sure the CD is inserted into CD drive and press Next Es ky ol Found New Hardware 108M USB Adapter Insert the disc that came with your 108M USB Adapter If you have the disc that came with your device insert it now Windows will automatically search the disc for driver software gt I don t have the disc Show me other options Next Cancel Figure 3 18 Insert disk window 29 Mega Electronics Ltd 2010 User s Manual 5 The installation software will be search and Windows Security window will be shown Select Install this driver software anyway in Windows Security x Windows can t verify the publisher of this driver software gt Don t install this driver software You should check your manufacturer s website for updated driver software for your device gt Install this driver software anyway Only install driver software obtained from your manufacturer s website or disc Unsigned software from other sources may harm your computer or steal information wv See details Figure 3 19 Windos security window 6 Installation will be completed continue to the next chapter 3 6 4 Configuring Wireless LAN adapter on the computer After successful installation you need to configure WLAN settings Te In Windows go to Start menu gt Settings gt Ne
81. are as follows Basic results calculates the Basic results For more details see Section 13 3 1 Peak values calculates the Peak Values For more details see Section 13 3 2 Physiologic Gaps calculates the Physiologic Gaps For more details see Section 13 3 3 Onset time calculates the Onset Time For more details see Section 13 3 4 Slope calculates the Slope Results For more details see Section 13 3 5 Activation order calculates the Activation Order For more details see Section 13 3 6 Work Loading calculates the Work Loading For more details see Section 13 3 7 Distributions calculates the Distribution For more details see Section 13 3 8 Marker test performs the Marker Test For more details see Section 13 3 9 Quick Marker test performs the Basic results calculation between markers For more details see Section 13 3 10 Average more reduces sample count by averaging data Smooth smoothes the data The sample interval remains but from the edges of the data some samples are discarded Set reference levels allows definition of reference levels after measurement This overwrites previously set reference levels You can use AOI CA definitions to 124 Order code 800172 Rev3 01 4 3 2010 of target the reference level calculation See description of the Reference component in Section 9 3 2 3 N AVER me Average AOI performs the averaged normalized AOI calculation using defined AOI definitions For more
82. asurements and finally analysing the data and producing reports If you also acquired the Digital Video Option with your MegaWin you can perform both online and offline video measurements The program then offers several playback options snapshots and reports If you also acquired the Neuro monitor option with your MegaWin you can perform basic neurological measurements If you also acquired the 3D human anatomy model option with your MegaWin you can use it for editing protocols Muscles and nerves can be selected directly from 3D models Additionally you can simply use the 3D model as an illustrative anatomical dictionary The main features of MegaWin are Individual focused database Protocol controlled measurements Data viewing and handling tools Analysis and calculation tools for processing the data and producing reports Follow up on measured data and results Possibility to make multi signal measurements Support for various measurement devices Including video clips with measurements with the Digital Video Option Stimulus response measurement analysis and follow up for neurological research and rehabilitation purposes with Neuro Option 3D anatomic models Optional for measurement protocol editing and for use as human anatomy dictionary with 3D human Anatomy model er ee 2 2 What is new in MegaWin 3 0 MegaWin 3 0 has several new features compared to MegaWin 2 4 Enhanced multi camera video
83. ate a new protocol e Follow the Protocol Editor wizard instructions 2 3 When you reach the last window in the Protocol Editor wizard click Finish amp Measure to begin the measurement For more on Protocol window see Chapter 9 Measure button opens the Measure window This is a quick way to start a measurement just choose Protocol and Person from the list boxes and click Run or protocol For more on Measure window see Chapter 10 Favorite button gives you a direct access to a frequently used protocol which was previously set as favorite Right click the Favorite button to get a pop up menu of available protocols Then you can select the active favorite protocol Favorite For more on Favorite see Chapter 9 Results button opens the Results window From this window you can view and analyze the measurement s data as well as open saved results For more on Results window see Chapter 11 35 Mega Electronics Ltd 2010 User s Manual Mofar in 4 3 Configuring the correct COM port To be able to start performing measurements your measurement device needs to communicate with MegaWin program For that purpose you need to make sure first of all that your device is connected to the correct COM port in the PC and that the correct COM port is configured in the system setup Note that the System Setup is a crucial part of getting your system to work You should be cautious when changing the settings on the
84. ation Site selection Measurement Stimulation Abductor pollicis ae Median nerve Figure 10 5 Site selection tool window 10 3 2 Current values tool window Click Current value button to display hide the Current value tool window The current values tool window displays the current value for each channel Show channel Figure 10 6 Current values tool window Right click on the values section to open a pop up menu Benin Font allows you to change the font style and size Flip onentation 93 Mega Electronics Ltd 2010 MpGaWin User s Manual f 1 a Flip orientation changes the display of the current values tool window between vertical and horizontal Vertical display is the default in raw on line and average online measurements Horizontal is the default display for trainer measurements 10 3 3 Audio feedback tool window Click the Audio feedback button to show hide the Audio feedback tool window Audio feedback B Figure 10 7 Audio feedback tool window The Audio feedback tool window displays the audio settings for each channel You can adjust the audio limit levels using the Upper box and Lower box You can also access the Audio Feedback Setup by deselecting the Use audio box and clicking the options button for more on Audio Feedback Setup see Section 5 2 5 2 4 10 3 4 Additional monitor Additional monitor gives an opportunity to monitor channels in another displ
85. ations Port COM1 Conan Pat COD case the port number is COM15 Therefore COM15 is the Digi Communications Port COM4 Bluetooth CoM Port seRIAL comi correct port for Port drop down box If you can t find Bluetooth COM Port DUN COM12 a i 5 spor Potala cat aren Prolific USB to Serial driver in this list you haven t Prolific USB to Serial Comm Port COM15 installed the Prolific driver or the device is not connected After the correct COM port is selected press Apply to activate it If you will be given an error message and it is the correct port for sure restart the software and try again If it still does not work restart the computer 6 1 2 WLAN selections If you know the IP address of your ME6000 device manually enter it in ME6000 IP address fields You can search the available ME6000 devices from network by selecting Search wireless devices Then change to another page to start WLAN connection search After a few seconds the following window appears showing all the devices found from the local area network If the computer is wired to institute s network it also searches ME6000 devices there for ME6000 devices that may have been configured to operate with wireless access point Wireless device selection x Devices found from local area network HamelD Device IF address Available FMEBOOOT 16 j 152 165 100 6 Yes Bi Store address SSS SSS a Figure 6 2 Wireless device selection
86. ay method The key features of the monitor are All channels are drawn in same graph Bar line graph Line graph with scrolling stepping display Unwanted channels can be hidden Every signal type has an own y axis with independent scaling Raw signal is rectified only EMG averaged and smoothed before drawing Averaged signal is drawn smoothed 4 444 4 4 Mega Electronics Ltd 2010 94 Order code 800172 Rev3 01 4 3 2010 f EMG uV EMG u Goniometer Torque Nm 10 10 Figure 10 8 Additional monitor in Bar mode and in Scroll mode Auto Y allows automatic Y scaling You can manually adjust the y scales independently Uncheck Auto Y Right click on end value min or max of an Y scale The end value has a bounding rectangle A scale edit box appears Give a new value by keyboard up down buttons or by dragging from the separator between up down buttons After a moment the scale edit box is automatically closed and new value is applied Mode Scroll Step Bar allows selecting the drawing mode In Step mode you can adjust the stepping interval by changing the value of Step control which appears only in Step mode When Thick is selected the line is drawn thicker Thick selection is visible only in Scroll and Step modes Select Legend to show the legend box Legend shows the signal names their type and units Uncheck the signals you don t want to be displayed X Scale adjusts the graph widt
87. cense information is outdated you will be asked to feed the User Key and Institute in License window 24 Order code 800172 Rev3 01 4 3 2010 s MegaWin license Give your Institute name and User key If the institute name in the license does not match your actual institute name please contact Wega Electronics directly Institute e User key Details gt gt Cancel Figure 3 9 License window Type your Institute name and the User key from the License sheet which is included with the software package The User key contains the following information Last software version which can be used with the license Configuration enabled measurement devices and Options The User key contains also the information of the Institute name the software owner You cannot use the User key with a different Institute name It is important to have the correct Institute name of your license If for any reason the software does not accept the Institute name please contact Mega Electronics 5 If you have installed new database and you have also the old database installed MegaWin will ask whether or not to use a new empty database or to keep the old database Old database found Use your existing database IF you answer No your old Data directory will be renamed to OldDatabase 9 3 2006_14 09 36 Figure 3 10 MegaWin installation database selection prompt If you choose to keep the old database click Yes T
88. ch channels will be rectified during averaging Integration calculates integrated value of data points absolute values within a frame interval defined by the user Integrated values MUNUTENN ALTTAN AOE t frame width Figure 13 44 Integration calculation Integrated value is calculated according to the following equation n N 1 Data hypo 7 gt Data i x dt i n where I index of integrated data i index of raw data N number of data points in Integration n 1 N 1 2N 1 dt data sample interval 1 fs fs raw data sampling frequency For example if raw data sampling frequency is 2000 Hz and integrated data period is 100ms then N 200 162 Order code 800172 Rev3 01 4 3 2010 of 14 PERFORMING ME6000 CALIBRATION Signal calibration is intended mainly for signals such as goniometer inclinometer footswitch etc Whereas EMG signals are pre calibrated by the manufacturer other signals need to be calibrated before the actual measurements The calibration values gain factor and offset must be stored to ME6000 whereas other devices uses the calibration values stored into MegaWin database This difference is important to remember during the ME6000 calibration procedure The following sections explain step by step what actions are required in order to get ME6000 calibrated for desired signal type In the example the goniometer signal will be calibrated for channel 7 and 8 of ME600
89. ck Edit button to open the Reference editor window This is a special feature which is not needed in a regular use Reference Editor window allows you to change the information that has been saved to reference database and allows you also to import fatigue reference results from DOS programs further information on how to use this feature is available from Mega Electronics Ltd upon request 49 Mega Electronics Ltd 2010 Mogfai in User s Manual f 1 d 5 2 2 7 Database Repair tool Database Repair tool closes the MegaWin and start the Database Repairer tool Please see chapter 19 for more assistance 5 2 2 8 Database backup restore 5 2 3 Measurement Measure Favorite 5 2 4 5 2 5 Options System Setup MEB000 Manager Main window appearance Preferences Language License windows Device Manager Mega Electronics Ltd 2010 Database Backup restore closes the MegaWin and start the Database Backup restore tool Please see chapter 18 for more assistance Measurement menu Measure opens Measure window see Chapter 10 Favorite begins measurement with the protocol which was set as favorite see Chapter 9 Window Menu When you start MegaWin this menu is empty All MegaWin windows are listed in this window when you open them If you have many windows opened like View and result windows it can be difficult to find out what window is what By selecting an item in this menu you can br
90. ck and hold the left mouse button on the scroller Drag the bar along the scroller to Zoom Pan tool To move a zoomed image place the cursor in the image window click and hold the left mouse button and drag the image around Rotate tool To rotate a image place the cursor in the image window click and hold the left mouse button and rotate the image around The layer controller allows addition and subtraction of layers of anatomy from deep to superficial Click and hold the left mouse button on the scroller Drag the bar along the scroller to select layers Reset button reset zoom layers and rotation to default values 183 Mega Electronics Ltd 2010 MpfaWin User s Manual 18 BACKUP AND RESTORE It is recommended that you backup your MegaWin folders regularly Backup is especially important before reinstallation or upgrade of MegaWin software If you haven t performed backup for over two weeks MegaWin will remind you on start up to perform backup soon You can disable this reminder by checking the Do not show this again box Backup reminder database last time It is recommended that you backup your database soon Figure 18 1 Backup reminder MegaWin has an external Backup Restore application You can run this application by selecting from the MegaWin main menu Database gt Database Backup restore Note that MegaWin program will be closed before running the Backup restore application 18 1 Backup
91. clip Play Plays the video forward View window is locked until you pause the video Pause Pauses the video Previous frame Jumps one frame back Next frame Jumps one frame forward Snapshot Take snapshot to Snapshots window Show Snapshots Opens closes the Snapshots window see Section 12 2 18 1 Capture video Opens a video capture monitor with DV camera controls see Section 12 2 18 2 Get AVI file Allows you to browse and attach a video file to measurement data 120 Order code 800172 Rev3 01 4 3 2010 f 16 Data and video auto sync Seeks the synchronization beeps from video file s sound track and synchronizes them with first and last trigger marker See synchronization principle at section 10 7 1 Data and video 2 point manual sync Allows you to synchronize the measurement data with video by defining synchronization beginning and end points manually When you click this button a synchronization panel appears on the right edge of Video monitor 1 Move the cursor to location Sync start point of sync start point lock the cursor Data time by pressing space and click this Set cursor time 2 Seek the video to location button to set the time of sync start point and click this button to set the frame number Frame Set curent frame 3 Unlock the cursor by pressing Sync end point space Move the cursor to location Data time 7 of sync end point lock the cursor Set cursor time
92. cs Ltd 2010 12 4 Marker bar Mega Electronics Ltd 2010 MeGaWin User s Manual f 1 a The Marker bar is intended for marker management You can hide show the Marker bar by clicking the Display markers button or by selecting Markers gt Show In the left side of the marker bar there is the Marker group selection box You can choose a different marker type displayed in different color and insert it using drag amp drop method from the New marker button When choosing a different group only the markers belonging to that group are displayed The marker s index number is shown on the right side of the marker Adding and moving a marker Click the New marker button down in the Tool bar Drag and drop the marker in the required location r drag amp drop d Figure 12 20 Adding a new marker drag amp drop Figure 12 21 Moving a marker to another location Use the drag amp drop method to move the marker to a different location Deleting a marker Click on a marker to select it The marker is then highlighted Press Delete key to delete the marker Marker properties By double clicking a marker the Marker properties is opened Marker properties Ed g Comment Status Delete Ok Figure 12 22 Marker properties 126 Order code 800172 Rev3 01 4 3 2010 of You can type comments and status information regarding the marker Remove the marker by clicking Delete By clicking
93. cs Ltd 2010 Using the Quick marker test you can perform Basic results calculations based on intervals which are defined by markers In the result window the average level line between each markers and the corresponding curve are shown as default The features of Quick marker test are Parameter level line between markers parameter selection in Numeric table Report Numeric table Selection of channels to be shown Settings Selection of measurement curves on off Settings 4 4 4 4 pa Quick marker test DAR 1 L m erector spinae sjn L5 4 0 m 00 00 09 00 00 10 00 00 11 00 00 12 00 00 13 00 00 14 00 00 15 00 00 16 00 00 17 00 00 18 00 00 19 00 00 20 00 00 21 00 00 22 00 00 23 00 00 24 00 00 25 00 00 26 00 00 27 00 00 28 Time L m erector spinae gjn L1 2 oid 00 00 09 00 00 10 00 00 11 00 00 12 00 00 13 00 00 14 00 00 15 00 00 16 00 00 17 00 00 18 00 00 19 00 00 20 00 00 21 00 00 22 00 00 23 00 00 24 00 00 25 00 00 26 00 00 27 00 00 28 Time L m erector spinae dx L5 4 AN jaaaj aeaa 0 00 00 09 00 00 10 00 00 11 00 00 12 00 00 13 00 00 14 00 00 15 00 00 16 00 00 17 00 00 18 00 00 19 00 00 20 00 00 21 00 00 22 00 00 23 00 00 24 00 00 25 00 00 26 00 00 27 00 00 28 Time 4 L m erector spinae qx L1 2 AN jaaa abeuaay 00 00 09 00 00 10 00 00 11 00 00 12 00 00 13 00 00 14 00 00 15 00 00 16 00 00 17 00 00 18 00 00 19 00 00 20 00 00 21 00 00 22 00 00 23 00 00 24 00 00 25 00 00 26 00 00 27 00 0
94. ctrode placement Cancel picture Figure 9 9 Protocol Editor wizard the Muscle Editor Add Placement Delete Placement 2 Inthe Muscle Editor you can select the required source muscle from the Muscle name list Select also the side left or right The default electrode placement for the selected muscle is shown in the picture field the ground electrode is shown in black and the two signal electrodes are shown in blue 3 If there is more than one option for placing the electrodes on the selected muscle you can select the preferred option from the Electrode placement list 4 Double click the picture to open the Picture explorer You can browse and obtain a new picture from clipboard or disk Note that the area reserved for the picture is 286 x 327 pixels Picture explorer Save to file Paste from clipboard Copy to clipboard Flip horizontal Flip vertical Ok i Figure 9 10 Picture explorer 5 After you have selected all sources click Next to move on to measurement components selection 78 Order code 800172 Rev3 01 4 3 2010 af 9 3 2 Measurement components selection In the measurement component selection you should choose one or more components to be used in the measurement Each component corresponds to one phase of the measurement Protocol Editor Select measurement type If on line measurement is selected you can add several measurement components to the protocol You can
95. culates an average of multiple spectrums The result window shows spectrum and the corresponding EMG data Single Spectrum 2 12 02 3 08 56 PM Lim trapezius 600 Data range 0 000 s 0 819 s Measure date 5 5 00 Figure 13 24 Single spectrum window The result window shows the spectrums for the channels each in its own row Each row is divided into Spectrum field on the left and Corresponding EMG field on the right The spectrum shows normalized power as a function of signal frequency You can double click a graph to open in a separate window Spectrum Spectrum is calculated with the given parameters Corresponding EMG Shows the corresponding areas of EMG that were used in the calculation i e where the FFT frame had been On the right you can see numeric values of the following sub results MF Median Frequency MF is the frequency that divides the area of calculated spectrum in half MPF Mean Power Frequency MPF is the weighted average frequency in which each frequency component is weighted by its power AEMG Averaged EMG One AEMG is calculated from every FFT frame ZCR Zero crossing rate ZCR is the number of zero level crossings in the calculation window SPA Spectrum Area The parameters for Single spectrum calculation FFT frame width The frame width in EMG data points used in calculation of spectrums 148 Order code 800172 Rev3 01 4 3 2010 sf Sub results Select
96. d 2010 48 Order code 800172 Rev3 01 4 3 2010 ea 5 2 2 6 Fatigue reference Select Database gt Fatigue Reference to open the Fatigue reference manager window Fatigue Reference Manager x This window ts for management of Fatigue reference databases Fatigue reference databases are located in MegawintHelD ata folder Default databas MegaRetDet 0b6 Databases in MegavinHelD at Copy Delete Edit Refresh list Set as default Clase Figure 5 12 Fatigue reference manager window This feature allows you to compare the fatigue results to the matching results in the Fatigue reference database To learn more about fatigue calculations see Section 13 3 14 Included with the software is an existing reference database MegakefDef DB containing a large number of results of measurements performed with two different protocols Shoulder test and Low back test This reference database is located in RefData folder under MegaWin program folder It is not recommended that you add any new results to the MegaRefDef DB database Instead you can create your own database 1 Click New button to create a new database or copy an existing database by clicking the Copy button Click delete button to delete the database Click Refresh list to show current database listing in the RefData folder Click Set as default to set the selected database as default for comparison and fatigue results saving Par Cli
97. d CA in use the calculation is targeted only to areas meeting these two definitions The calculation includes also AOI or CA outside the visible area 13 2 Result window structure In general the result window is divided into four sections Buttons Graphical presentation Numeric presentation Status bar q 4 131 Mega Electronics Ltd 2010 MpfaWin User s Manual Basic Results 2 12 02 11 43 24 AM Graphical presentation m L Biceps brachii mus L Flexors of the wri E R Biceps brachii mus m R Flexors of the wri Ch Aver_level Numeric presentation 381 uV 431 u 198 uv 7616 us B556uvs 4048 u s Status bar Data range 0 032 s 01 35 296 s Measure date 5 5 00 Figure 13 1 Result window structure 13 2 1 Buttons af a b D lI Mega Electronics Ltd 2010 Result windows have five basic buttons Separate Areas Save Pick To Results Follow up Report and ASCII file In some Result windows there are also Show all dataand Cursor buttons Separate Areas If there are several AOIs and or CAs it separates them each in their own window Save stores the result to database ASCII file converts the result to ASCII file Pick to results follow up picks the result to Results Follow up window Report opens the Report Preview Click Print to print the report Show all data displays all data in window Cursor enables tracing particula
98. defined by the user thus reducing sample count This calculation integrates all signal types according to the formula described later in this section R MegaWin Yiew ME3000P DOS 5 5 2000 14 09 29 File Display Cursor Zoom Calculations Settings Markers Areas Show QITAY er ARENA l0 x ull Bh da A A Pi f2s00 uV L Vastus med 2300 W L Vastus later 2300 ano Cmon IQ PUSSY VET ESTE oa GLC Pa Aug Yau Qs LEY ms Bo Bipolar TESTPERSON Isokinetic Test Drawing areas au bi Graph Width 30 I File Display Cursor Zoom Calculations Settings Markers Areas Show QITASI ere we ate Pf Fl SKE eee ee FN SF mf ee u s L Vastus later lsokinetic Test Drawing areas B Graph Width E sec Figure 13 43 Integrated data The level of integrated data is depending on the Frame width used in calculation 161 Mega Electronics Ltd 2010 Mogfai in User s Manual f 1 d Graphical presentation Parameters oe Calculation method Mega Electronics Ltd 2010 The result window shows the integrated signal for each cannel The parameter window is common between the Averaging and Raw Averaging calculations Frame width Defines the length of the frame in seconds Data points within this frame are integrated to produce one value Show rectification dialog If set on the program always asks whi
99. details see Section 13 3 11 Single spectrum calculates the Single spectrum For more details see Section Da2 Average spectrum calculates the Average spectrum values For more details see Section 13 3 13 Fatigue calculates the Fatigue values For more details see Section 13 3 14 Averaging calculates average EMG For more details see Section 13 3 15 xe RY E Eg ki RMS Averaging calculates RMS values For more details see Section 13 3 16 Integration Integrates the data For more details see Section 13 3 17 z Smoothing smoothes the data The sample interval remains but from the edges of the data some samples are discarded Uses sliding average calculation method R AW RMS Smoothing smoothes the data The sample interval remains but from the ail edges of the data some samples are discarded Uses sliding RMS calculation method i Stimulus responses Using calculation settings Calculates stimulus responses using parameters that are effective in Calculation Settings Stimulus Responses For more details see Section 16 3 R AW Pal Stimulus responses Using measurement settings Calculates stimulus responses using parameters that were effective when the Stimulus response measurement stopped For more details see Section 16 3 Long calculations can be cancelled by clicking Break calculation button which appears in the bottom of the View window when the calculation is started 125 Mega Electroni
100. does not communicate with MegaWin via USB cable check that USB cable is connected between ME6000 device and computer ME6000 device is turned ON ME6000 has fresh batteries P YN The ME6000 Prolific USB to Serial COM port can be found in Windows Device Manager gt Ports If it can t be found there install the ME6000 USB driver as described in section 3 4 ox Action view a Check that there s no exclamation mark 1 pacio in front of Prolific USB to Serial driver If a a there is reboot the computer i Display adapters 230 DVDICD ROM drives 5 Floppy disk controllers 4 Floppy disk drives Ba Human Interface Devices 5 IDE ATAIATAPI controllers 9 IEEE 1394 Bus host controllers 2 Keyboards Sy Mice and other pointing devices Modems Monitors Multi port serial adapters Network adapters Other devices of Ports COM amp LPT F Bluetooth COM Port DUN COM12 e Bluetooth COM Port FAX COM14 a Bluetooth COM Port LAN COM13 Ei Bluetooth COM Port SERIAL COM1 14 af Communications Pork COM1 ot Communications Pork COME a Digi Communications Pork COM3 Ei Digi Communications Port COMP P ECP Printer Port LPTL a Prolific USB to Serial Comm Fort g SCSI and RAID controllers ic Sound vid d troll SERRE A H g t Sound video and game controllers E a Zz System devices I CO 1 J Universal Serial Bus controllers H H 5 Correct COM port is selected in
101. ds How to perform measurement Performing measurements is explained in details in Chapter 10 At this stage to continue from the previous section and after you have chosen a protocol from the menu box in the Protocol window you can start the measurement by clicking Measure 1 The Measure window then opens Click Run protocol to start the measurement and follow the instructions on the screen 2 After the measurement is completed it is saved automatically to the database However if you stopped the measurement manually you ll be prompted to save it If you want to be able to obtain results then choose Yes 3 You can perform as many measurements as you like After you have finished click Closel For more on performing measurements see Chapter 10 4 4 3 1 Running measurement from a simulation file Mega Electronics Ltd 2010 If you are using ME6000 protocol you can perform the measurements from the simulation file as a source of the measurement data 1 Inthe Measure window press the arrow button right M side of Run protocol button 2 Select Simulate from file in the pop up menu and then press Simulate from file button 3 Select the desired simulation data file sid for simulation measurement Then the measurement starts automatically The channel count will be set according to the protocol and sampling frequency is as defined in the simulation file If there are missing channels they will be cop
102. dware Wizard is prompted Click Cancel then insert the CD into the CD ROM drive 27 Mega Electronics Ltd 2010 MeGaWin User s Manual y Mega Electronics Ltd 2010 2 Run Setup from CD ROM TL WN620G Win2000_XP 3 Follow installation instructions Select Setup type Install Driver Only TP LINK Wireless Client Utility Installation Program Setup Type Select the setup type that best suits your needs Click the type of setup you prefer Install Client Utilities and Driver recommended Description Install Driver Only Choose this option to install the Make Driver Installation Diskette s driver only without installing the client utilities Cancel Figure 3 15 Select Setup type window 4 Follow the instructions given by installation software 5 If the installation seems to be stopped check if there is the Hardware installation note under the InstallShield window If you have a Hardware installation note select Continue Anyway Hardware Installation The software you are installing for this hardware TF LINK TL WNEZ20G 11G Wireless Adapter has not passed Windows Logo testing to werty its compatibility with Windows P Tell me why this testing is important Continuing your installation of this software may impair or destabilize the correct operation of your system either immediately or in the future Microsoft strongly recommends that you stop this installation now and contact the har
103. dware vendor for software that haz passed Windows Logo testing Continue Anyway STOP Installation Figure 3 16 Hardware installation note 6 Installation will be completed continue to the next chapter If you need additional installation instructions refer to TP Link TL WN620G adapter s Quick Installation Guide 28 Order code 800172 Rev3 01 4 3 2010 of 3 6 3 Installing Wireless LAN adapter to the computer Windows Vista If you already have a wireless adapter installed in the computer you should disable it before installing TP Link adapter Otherwise the wireless communication between ME6000 and computer may not work Install the driver from the TP Link adapter s CD ROM 1 Insert the CD into the CD ROM drive Connect the TP Link adapter to the USB port The newer separate Windows Vista driver may be available later from manufacturer http www tp link com support support asp 2 Found New Hardware window appears Select Locate and install driver software i ie Found New Hardware Windows needs to install driver software for your 108M USB Adapter W Locate and install driver software recommended Windows will guide you through the process of installing driver software for your device Ask me again later Windows will ask again the next time you plug in your device or log on Don t show this message again for this device Your device will not function until you install driver softw
104. e 13 664 s 55 264 s Measure date 5 5 00 4 Data range 13 664 s 55 264 s Measure date 5 5 00 Figure 13 15 Distribution histogram histogram in 3D and distribution curve 141 Mega Electronics Ltd 2010 MpGaWin User s Manual l Cumulative distribution histogram and curve The graphs show the cumulative distribution The steeper the graph is the more occurrences there are of that signal value Distributions 2 12 02 2 43 33 PM wn Type IRR 4 Type Cumul distr hist X TRET QB E Pages 4 I Numeric Pages 4 E texts o SDSI a ae Saaaanaaaen 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 9800 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 R Flexors of the wrist ash ij R Flexors of the wrist 150 200 250 300 350 400 450 500 550 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 Data range 13 664 s 55 264 s Measure date 5 5 00 J Data range 13 664 s 55 264 s Measure date 5 5 00 4 Data range 13 664 s 55 264 s Measure date 5 5 00 Figure 13 16 Cumulative distribution histogram histogram in 3D and cumulative distribution curve Threshold Threshold Low and High levels values are calculated as percentage of Channel s maximum value Channel s reference level User defined level Set the method and levels in Threshold limits of Distribution calculation s sett
105. e New buttons A Finally click Import 43 Mega Electronics Ltd 2010 MeGaWin User s Manual Oe 5 2 1 3 Import MegaWin ASCII file x MegaWin MXF file MegaWin ASCII file MegaWin THF file Source Information of the phase G temp marktest ASC Browse Type of data Averaged Channels 4 Channel 4 Flexors of the wrist u Comments Example data for the follow up Load 3 kg 2 Measurement connection Person TESTPERSON New Protocol ME3000P4 Aver New Component Institute P New aiiapiaiia 4 voce Yee O E O Close 4 4 Classification Figure 5 4 Import ASCII file window To import ASCII file asc to the MegaWin database 1 Browse and open the ASCII file containing measurement phases to be imported On the information window you can view the phase s information Select the measurement connection information person protocol etc You can create new entities by clicking the New buttons Finally click Import A WN ASCII file import gives you also the option of importing data from other applications However the ASCII file must be in the correct format as specified in the ASCII Import Specification sheet available from Mega Electronics Ltd Mega Electronics Ltd 2010 44 Order code 800172 Rev3 01 4 3 2010 a 5 2 1 4 Import Tagged File Format file flash card reader ME6000 measurement unit produces these files on its flash
106. e average value of data points absolute values within a frame interval defined by the user Averaged values ae A O AALALA AMAA ETTET Figure 13 38 Averaging calculation Averaged value is calculated according to the following equation n N 1 gt Data li AVERAGE lI N where I index of average value i index of raw data points N number of data points in averaging n 1 N 1 2N 1 For example if raw data sampling frequency is 2000 Hz and averaged data period is 10ms then N 20 Mega Electronics Ltd 2010 158 Order code 800172 Rev3 01 4 3 2010 f 13 3 16 RMS Averaging RMS Averaging calculates the average RMS values within frame intervals defined by the user thus reducing sample count This calculation averages all signal types according to the formula described later in this section FR Mega in Yiew ME3000P DOS 5 5 2000 14 09 29 File Display Cursor Zoom Calculations Settings Markers Areas Show AQ ram eS 1O x ve Te Dy a E a woe wor daw po RE Pil fro L Vastus med 2300 W L Vastus later Ee e Dooa E Graph Width jo sec Figure 13 39 Raw source data File Display Cursor Zoom Calculations Settings Markers Areas Show QrQnkywtnrOeaevsrue8 eB Ly ete oe PART RART es VY Ph z hoo a W L Yastus med 10 x hoo a W L Vastus later EEEETEE PRUE ETP years E AEE IET A A
107. e of a particular part or function is found in the Device Manual or Service Manual 13 Mega Electronics Ltd 2010 User s Manual Mofai in To avoid danger of electrical shock and electromagnetic disturbances the computer and associated equipment used with Mega s EMG products should comply with the following standards EN 60601 1 Medical electrical equipment General safety requirements EN 60601 1 2 Medical electrical equipment General safety requirements Electromagnetic compatibility requirements and tests If a computer that does not comply with the EN 60601 1 requirements is used with Mega s EMG products the computer and peripherals must be plugged in using an isolation transformer that fulfills the requirements If a computer that does not comply with the EN 60601 2 requirements is used with Mega s EMG products the computer may interfere with the EMG signal and cause erroneous measurement results Mega Electronics Ltd 2010 14 Order code 800172 Rev3 01 4 3 2010 of WELCOME TO MEGAWIN MegaWin is a Windows application which offers comprehensive tools for conducting measurements and analyzing the body muscles activity 2 1 MegaWin Concept MegaWin is designed to support Mega Electronics accurate biosignal measuring device ME6000 Using MegaWin the treatment of an individual can be guided starting from evaluating his condition going through setting the measuring protocol and performing me
108. e repairer is useful utility to quickly repair damaged database For example if the computer crashes during saving to database the tables can get physically damaged 1 From MegaWin main menu select Database gt Database Repair tool following window appears MegaWin 3 0 MegaWin needs to be dosed when running database repair tool J Close MegaWin and run repair tool 2 Click Yes to close MegaWin and to open the MegaWin Database Repairer window 1 MegaWin Database Repairer MegaWin database folder E gt CA gt Program Files Figure 19 1 Database Repair tool The utility detects MegaWin database folder automatically If you however wish to repair a database of other location select the wanted folder from MegaWin database folder area Press About and Instructions if you want to see the instructions 187 Mega Electronics Ltd 2010 Mega Electronics Ltd 2010 User s Manual About MegaWin database repairer MegaWin database repair utility 1 09 Copyright Mega Electronics Ltd 2002 2008 Applies to MegaWin v 1 2 3 0 This tool can fix 1 BLOB has been modified errors 2 Index is out of date errors 3 Many other database structure errors This tool can not fix 1 Missing tables you have deleted them from Data folder 2 Invalid variant type errors they are not database structure errors If this tool can t fix the problem and reinstalling Megawin is out of the
109. e selections at site of the cursor corresponding to the selections during the measurement Cursor Yalues Tay PeP r a e l Ps wyt Thin ka Figure 12 6 Cursor Values tool window data of 3D protocol Cursor tool window functions Freeze cursor shows statistics and differences between two cursors You can use the freeze function to view statistics between different locations on the data 1 After you ve opened the Cursor values tool window click on the View window in the background to set it in control 2 Move the cursor to the desired location and press space to lock it in its place 3 Select Freeze cursor to freeze the cursor in the current place The Freeze channels box is then opened Freeze channels Select all Clear all ii B ia 4 Figure 12 7 Freeze channels box 4 Select the channels you want to freeze and click OKI 5 The cursor for the selected channels freezes and another cursor appears along with the Statistics tool window Press the Space key to unlock the new cursor Figure 12 8 Statistics tool window 112 Order code 800172 Rev3 01 4 3 2010 of 6 Move the new cursor over the data and view the values in the Statistics tool window The tool window calculates the statistics between the frozen and the movable cursor 7 To end the Freeze Cursor operations click the Freeze cursor button again Click Clear All and then OKI New marker inserts a marker
110. eckbox to enable the sound 2 Click on the open icon and browse to choose a Wave file from the Sounds folder located under Megawin folder Note that there are different sound files for continuous and exceed falling under types of sounds The recommended sounds files to be used Sound between limits continuous sound continuousl wav or continuous2 wav it is recommended also to check the box Play also when outside limits Exceed message sound Relax wav Falling under message sound Contract wav 3 You can adjust the volume level for each sound separately 4 In Continuous sounds you can also change the speed factor 55 Mega Electronics Ltd 2010 Mogfai in User s Manual y Mega Electronics Ltd 2010 The Advanced tab weeeeveseeecesesscensessenes m Frequency scaling Signal levels Sound frequency sooo 4 fso Max a a Restore defaults Sound smoothing Use smoothing Sound update interval 10 ms Buffer length 170 ms Figure 5 20 Audio Feedback Setup window Advanced tab 1 Frequency scaling allows you to customize in Continuous sounds the sound frequency scale in relation to the Signal levels When Signal level exceeds Max frequency then the sound level remains in constant Max frequency 2 Sound smoothing the sound is calculated as an average of samples collected within the Buffer period The sound frequency is updated after each Sound update int
111. ed as a sequence of protocol components each having a specific function A protocol component represents one measurement phase in the measurement session You can select an existing protocol from the protocol selection list edit it or create a new protocol as explained later in this chapter 73 Mega Electronics Ltd 2010 MoGaWin User s Manual An example for measurement components in protocol is as follows Free Free Free Free Free 0 1 0 va 0 1 0 va 0 1 0 0 1 0 va 0 1 0 0 1 0 Raw Free Ayer Fret Trainer Free Raw Free Auer Freg Trainer Freg In this example the measurement is compounded of 6 phases it starts with a Raw Free and Video phase for 1 minute followed by an Average Free and Video phase for 1 minute and so on Until it reaches the final phase of Trainer Free for 1 minute You can edit and change the properties of an existing protocol by clicking Edit or create a new protocol by clicking New button The Protocol Editor wizard guides you through the rest of the process as explained in the next Sections Click Measure to start the measurement 9 2 Protocol Editor wizard Quick protocol Mega Electronics Ltd 2010 The Quick protocol option lets you choose only the basic settings of a protocol the device configuration and the measurement type 1 Click the New button launch the Protocol Editor wizard which guides you through the process of configuring the protocol Protocol Editor Give name
112. ega Electronics Ltd 2010 Select File gt Export MegaWin exchange file from the menu to open the Export window You can also access this window from the Result window see Chapter 11 Note that you can make ASCII export and Matlab export from results window and View window as told later on this manual Measurements Person 1 TESTPERSON Export all person data T 2 Aver Dynamic 18 4 2000 13 58 5 4 3 2005 10 50 19 ME6000 T8 Neuro stimulus Destination 5 Export file BO VIMEASNAME O Figure 5 2 Export window You can export any number of measurements and measurement phases into a MegaWin Exchange File mxf for data exchange between computers To make an export file Select Person Select measurement from the list Double click the phases of measurement to be exported The phases are shown in the bottom of the window Check the Video checkbox if you want to export video clips with the measurement phases Name the export file or click Export file button for browsing Finally click Export to make the file You can also Export all person data by clicking Export all person datal NOG A WN Note Measurement phase comment is included in the export file but the comment of the measurement is not Therefore the measurement comment is not included when importing the file Note MegaWin 3 0 uses MegaWin 2 3 format exchange file It is not importable to older versions than 2 3 42 Order code 800172 Rev
113. egular COM port for communication and you have a modem installed check that you don t have it installed into same COM port IRQ or I O conflict Mega Electronics Ltd 2008 MoGaWin User s Manual P C If the serial communication does work occasionally but not usually l Check that DMA transfer mode is set ON for your hard drive Open MegaWin main window Select Options gt Windows device manager Or open the Device Manager from Control panel gt System gt Hardware gt Device Manager Locate IDE ATA ATAPI Controllers ioj x Action vew e gt SS eA DGC10 m Computer Disk drives 3 IBM DTLA 305040 9 MAXTOR 6L060I3 mj Display adapters Matrox Marvel G400 AGP English DVD CD ROM drives S Floppy disk controllers amp Floppy disk drives Mg Human InterFace Devices 5 IDE ATA ATAPI controllers See EPrimary IDE Channel amp 3 Secondary IDE Channel g3 VIA Bus Master IDE Controller Primary IDE Channel Properties 2 x General Advanced Settings Driver Resources Device 0 Device Type Auto Detection y 1 Transfer Mode MMAR Current Transfer Mode lu ltra DMA Mode Hg IEEE 1394 Bus host controllers m Device 1 78 Keyboards Device Type Auto Detection H Mice and other pointing devices H A Modems Transfer Mode DMA if available
114. el MAXIMUM and press marker For example bend the goniometer to 90 angle 5 Repeat steps 2 4 for all signals need to be calibrated 6 Save the measurement Event markers help you to locate the correct minimum and maximum levels for calibration 14 4 Calibration The purpose of calibration is to produce new Factor and Raw offset values into channel s Device signal channel window inthe System setup 1 Open the calibration measurement data to View window 2 Select Cursor and move it using Previous marker or Next Marker buttons to the known MINIMUM level on the channel to be calibrated If there is not a marker at that site then press the space key to lock the cursor 3 Click the Freeze Cursor button in the Freeze channels pop up select the channels you wish to calibrate and click OK 165 Mega Electronics Ltd 2010 MpGaWin User s Manual f 1 a 4 The Statistics window appears Unlock the differential cursor using the space key and move it to the known MAXIMUM level of the channel If there is not a marker at that site then press the space key again to lock the cursor 5 Double click the box of the Y dif value for the channel to be calibrated to open the Calibration window Gain Y Min 2556 Iv set zero i Y Max 31 28 Actual Y Min 30 0 Actual Y Max 30 Figure 14 4 Calibration window 6 The Y min and Y Max fields are displaying the minimum and maximum levels Type the
115. el of the response is searched The trigger level is determined as X of difference of peak and offset level Once the signal exceeds the trigger level the latency is determined as the time of the next data point As the figure shows by using the selected of peak the latency would be detected from stimulus artefact part There s the first exceeding point Use Anti artefact time setting to make the search ignore the artefact Peak to peak Y is the difference of min and max values after latency cursor Peak to peak X is the time difference of these min and max points Duration is determined as a full swing cycle from latency cursor to up swing below the offset level down swing and back to offset level and to the next data point Area is calculated as an integral ranging from latency cursor position to duration end point The response calculations work for positive first swing up and negative first swing down responses as well For negative responses the max peak is underneath the offset level Conduction velocity is calculated as d CV big NMD where d Stimulus distance from sensors tat latency NMD neuro muscular delay delay at nerve muscle joint Use zero value if you want to ignore it Difference method conduction velocity is discussed later in Analysis section Average responses are calculated from selected all responses Average response s value by each index is calculated as an average of the r
116. els tab opens the channel definition properties Targetilevel Def ref level Drawhg area Y M Y Max L No name 50 500 u 1 D uw 500 ui Figure 9 15 Component properties Channels tab partial view 83 Mega Electronics Ltd 2010 MeGaWin User s Manual f 1 a Each channel selected has its own graphics setup ele Source name as defined by the user he Target level in percents of reference level not available in raw components El Reference level not available in raw components a Drawing area assigned to channel not changeable 5 Minimum value of the monitor s Y scale 6 Maximum value of the monitor s Y scale 9 3 2 3 Reference Component Shatic 60 Referengee Mega Electronics Ltd 2010 Reference Component determines the reference level for all components that follow it up to the next Reference Component Fres Shakic Free Fres Dynamic 4 0 0 40 0 0 40 0 0 40 0 0 40 0 0 40 0 0 45 Reference Ayer Fret Ayer Stakic Ayer Pree Reference Ayer Fret Trainer Dyn In this example the first component determines the level of the next three components while the fifth component determines the level of the last two components The reference level can be configured in various options For averaged measurement the reference levels must be positive To set a Reference Component 1 Mark the Reference checkbox in the component properties The following menu box appears next to the checkbox
117. ents details anamnesis status diagnosis and plan Click the New Appoint button to create a new appointment record From the Date list box you can choose and edit the Person s previous appointments Click Save and Close For more on Person window see Chapter 7 O ON OU AW N 4 4 2 How to choose an existing protocol A protocol defines how the measurement is to be performed Hence defining the appropriate protocol is crucial for the success of the measurement Protocol contains the following settings Configuration defines which measuring device is used Signal source assigning the signal sources to the muscle groups you are about to measure 37 Mega Electronics Ltd 2010 MeGaWin User s Manual f 1 a 4 4 3 Type of measurement online or offline download Measuring components one or more To open the Protocol window click Protocol button from Main window Protocols are discussed extensively in Chapter 9 However you should note here that MegaWin 3 x has a wizard style editor for creating protocol This feature makes the task of creating protocol easy Also MegaWin comes with several existing typical protocols which you can use for your first measurements You can select existing protocols which are suitable for your system configuration and start performing a few test measurements Afterwards you can move on to Chapter 9 to create and edit protocols with more advanced settings to fit your nee
118. er s Manual P Mega Electronics Ltd 2010 Order code 800172 Rev3 01 4 3 2010 of 1 COMPATIBILITY REQUIREMENTS Intended use of MegaWin PC software MT WIN and Digital Video Option MW DVO MegaWin PC software and Digital Video option are intended to be used with Mega s EMG products and they are based on measurement of surface EMG signals intended for assessment and evaluation of muscle function and condition rehabilitation neurological rehabilitation biofeedback training and scientific research purposes Classification of MegaWin PC software MT WIN and Video option MW DVO In accordance with MDD 93 42 EEC Class Ila product Mega s EMG products with MT WIN and MW DVO equipment are designed according to and fulfill the requirements of following standards EN60601 1 IEC601 1 Medical electrical equipment Part 1 General requirements for safety EN60601 1 2 IEC601 1 2 Medical electrical equipment General requirements for safety 2 Collateral Standard Electromagnetic compatibility Requirements and safety EN60601 1 4 IEC601 1 4 Medical electrical equipment General requirements for safety 4 Collateral Standard Programmable electrical systems The symbols used with the device C The device is CE marked for the conformity to Council Directive 93 42 EEC 0537 regarding medical devices This symbol found on some equipment parts means that additional instructions that further explain us
119. erent protocols to the same reference database From the Fatigue windowclick save result to Reference database select the Target reference database and click OK to save Fatigue result saving to reference Select the reference database and press OK to save these fatigue results to the reference database Chnumber 7 Source name fL Trapezi ius muscle L R Trapezius muscle R Neck extensors 16 422 14 656 16 383 12 612 17 448 19 172 18 296 15 153 47 038 33 469 31 417 256 658 38 715 162 341 52 668 76 586 7 276 25 907 21 400 22 616 26 024 26 333 23 693 27 810 30 870 22 845 23 724 111 596 69 717 65 017 72 951 321 093 175 824 163 040 185 188 Rel ZCR RelAEMG Rel SPA Target reference database MegaRefD ef DB J OK X Cancel Figure 13 35 Fatigue result saving to reference Person s personal information is not saved into the reference database The only parameters stored with the data are age measurement date and sex This enables you to exchange the databases with other institutes without the risk of accidentally giving any confidential personal information Mega Electronics Ltd 2010 156 Order code 800172 Rev3 01 4 3 2010 f 13 3 15 Averaging Averaging calculates the average values within frame intervals defined by the user thus reducing sample count This calculation rectifies EMG signals while leaving other signal types in
120. erval Sound smoothing filters out large peaks in signal level hence stabilizing the sound However the sound level does not correspond as accurately to the measured signal as with this feature disabled The Test tab It is recommended to test the sound properties in the Test tab before starting the measurement since it is difficult to adjust the sound while measuring Note that Smoothing cannot be tested Audio Feedback Setup x Sounds Advanced a a Amplitude Stop a Offset Upper limit 420 ar Lower limit fi 90 Test Graph Test signal Upper limit Lower limit X cot Figure 5 21 Audio Feedback Setup window Test tab 56 Order code 800172 Rev3 01 4 3 2010 sf Click the Run test button to start the test Adjust the Amplitude Offset and Frequency to get different test signal Adjust Upper limit and Lower limit Click Stop to end the test and OK to save and exit PON gt 5 2 5 3 Language Opens a list of available MegaWin user interface languages In certain languages ASCII export may not be fully functional The strings in the database won t be translated to new language they are in English Some languages may not be supported by the code page of your Windows In Windows XP and Vista you can usually set the correct language and code page settings in Control Panel Regional and Language options 5 2 5 4 License Select Options gt License to open the MegaWin
121. es on the device Offset Goniometer 1 206 0 0317 Goriometer 2 13 0 0320 Gontometer 1 Gontometer 2 Goniometer 3 Goniometer 4 Gontometer 5 Gontometer 6 Goniometer 7 Gontometer 6 Gontometer 9 Goniometer 10 Gontometer 11 Gontometer 12 1 a7 0 0 0 0 0 0 a 0 0 0 0 0 0 Z 0 Select the values you want to send to the meter Hote The values you see here are not comparable to calibration values of device display Figure 14 6 The window for sending calibration values to ME6000 5 Select the new values from configuration you want to send Then press Arrow button and new calibration values are transferred to ME6000 New calibration values set message indicates that ME6000 is ready to use these calibrated signals 167 Mega Electronics Ltd 2010 MpfaWin User s Manual 15 FOLLOW UP The progress of person s treatment can be evaluated using the follow up tool You can pick measurements data to Data Follow up from View window and to Results follow up from Results window using the Pick to follow up button 15 1 Data Follow Up The Data follow up enables visual comparisons of different measurements data The compared measurements must all have The same polarity averaged or raw The same channel count The same signal type The user should be aware of these requirements when picking measurements data for follow up The Data Follow up enables performing the same basic operati
122. esponses values by the same index Note An individual latency seek and result calculation is made for the average response with current settings 16 2 Measurement When you run the stimulation response protocol having Neuro Stim component the raw EMG data starts drawing in the background All data is stored the same way as normal Raw measurements In top of Raw on line display Stimulus response monitor appears Stimulus response monitor holds the latest response until next stimulus marker is received 173 Mega Electronics Ltd 2010 MpfaWin User s Manual Mega Electronics Ltd 2010 E revious Stim Latency Cond v Duration Area 1 32 0ms 3 2 m s 205 0uy 6 0ms 340ms 1 1 u s h 31 0 ms 3 3 ms 799 0u y 90ms 350ms 45u s i 2 D 32 0 ms 3 2 ms 1374 0 uy 40ms 300ms 48u s 29 0 ms 3 6 m s 2303 0u y 60ms 320ms 11 1 us S 29 0 ms 3 6 m s Ss 5Oms 31 0ms 14 0 us 32 0 ms 3 2 m s B740uy 40ms 300ms 4 8u s 32 0 ms 3 2 m s posp FOr Q 29 0 ms 3 6 m s 2303 0 uy 6Oms 32 0ms 11 1 us d 28 529 Previous Best Source names Results Settings arge Bipolar Common Auto f I Channels 1 2 LOIRE GRES BLS LEA BE 19 MAW PAE PZA EAS E Figure 16 3 Stimulus response monitor and its parts Ey Y scale max edit box Change the scale by keyboard up down buttons or by mouse by dragging up down between up down buttons 2 Marker position indicator with marker number and i
123. eter 3 0 1 0000 Goniometer 4 0 1 0000 Goniometer 5 0 1 0000 Goniometer 6 0 1 0000 Goniometer 7 0 1 0000 Goniometer 8 0 1 0000 Goniometer 9 0 1 0000 EMG sensors can t be calibrated from software You can calibrate non EMG sensors from System Setup window Connection Wireless Figure 6 5 ME6000 Manager Calibration info Calibration info shows the calibration values of sensors in the ME6000 unit The calibration is not made here refer to chapter 14 to see how the calibration is done 6 5 Update firmware Update firmware tab shows the serial number and current firmware version of the ME6000 unit i x Serial number 02003050 Current version 700064 1 4 1 ME6000 firmware file Ps mn AMEOOOO Connection Wireless Figure 6 6 ME6000 Manager Update firmware Mega Electronics Ltd 2010 62 Order code 800172 Rev3 01 4 3 2010 af The ME6000 measurement unit processor software is re programmable That software is called firmware Newer firmware version can have more functions and corrections The firmware update needs an ME6000 update file Every ME6000 measurement unit has a unique serial number The update files are made separately to each serial number That file is valid only for a device having that serial number Updating the firmware 1 Get the firmware update file from your local distributor Browse the file to ME6000 firmware file field with button 2 3 Press Upda
124. f peak Result table V Latency J Conduction velocity V Peak to peak M V Peak to peak M Duration V Area V Offset Previous responses d Count 12 Aesseesseseeessesssesseessee M Avg response only Scaling Conduction v calc Pre stim time ms Neuro muscular delay fio 300 4 us After stim time ms Stimulus distance mm 100 z Close settings Mega Electronics Ltd 2010 Stimulus response monitor average x Channel 2 L 4 uv gt stim Latency PP b 32 0 ms 205 0 uv 799 0 uV 1374 0 uv 3006 0 uv 2303 0 uv 1374 0 u 205 0 uv 1374 0 uv 1374 0 uv 205 0 uv 3006 0 uv 2303 0 uv 1548 3 uv 2 31 0 ms 3 32 0 ms 4 29 0 ms 5 29 0 ms 6 7 8 32 0 ms 32 0 ms 32 0 ms 9 320ms 10 32 0 ms 29 0 ms 12 29 0 ms 29 0 ms 10 0 10 2 320 4 5 a CD Large Bipolar Common Auto fit Channels 1 2 co Po 100 ms mh Previous Best Source names Results Settings Figure 16 5 Average response only When Avg response only is set in Settings graph area shows only the average signal which is calculated from all response curves Average curve can be reset from bottom right corner s Reset average calculation button After resetting the average response calculation is started again from next response The Stim column of result list shows the range of which responses the average has been calculated The range
125. fault settings box the parameters are set as default You can later restore previous settings by clicking Get default set The parameters and their effect on the different calculation methods are described in Chapter 13 109 Mega Electronics Ltd 2010 MoGaWin User s Manual l Display tab The Display tab is used for assigning the channels to drawing areas and modify visual appearance Settings Display Calculations Drag the channels to prefered drawing areas Note If you have 401 or CA definitions they will be lost if you change the channels Channels Drawing areas Appearance Toolbar gradient top color Toolbar gradient bottom color Window color E Drawing area background color E A Cursor line color Grid line color Source label font size fi 4 Source label visibility 30 Restore defaults Canol Figure 12 3 Display settings To assign channel to a drawing area use drag amp drop method to place the channel number in the drawing area row Note that you can assign more then one channel to be displayed in a drawing area You can make following visual appearance settings s You can modify the colors of the View window ai You can select Source label font size ee You can select Source label font visibility At view window you can see the muscle or nerve name on the background of the channel data You can remove the name by choosing Source Labe
126. fication 0 i s w t d dsS Married V Medication Print gi New person Y Remove person E Save X Cancel Close Figure 7 1 Person window main info tab You can use the New person button to create a new record After you type all data click Save and Close to return to Main window Note that all the bolded fields must be filled i e Last name Birthday and Sex Other functions in this window The Print field contains the Person info and Person list buttons for creating report printouts Use the Remove person button to remove the selected Person record Click the Results button to access the person s Results window Use the Cancel button to undo changes in unsaved fields 65 Mega Electronics Ltd 2010 MoGaWin User s Manual 1 a o 7 2 Appointment tab The Appointment tab is intended for producing a session report It includes fields for the following information e Anamnesis e Status e Diagnosis e Plan Person E3 M Selected person TESTPERSON x Select by 2 aes p ASCII file Main Info Appointment l Print Date 12728798 12 46 07 PM New Appoint Copy Appoint Report T A Anamnesis Person list F New person Status EAN Remove person Diagnosis Results E Save X Cancel Close ree Lt iie Figure 7 2 Person window Appointment tab 1 Click New Appoint button to create new appoint
127. ga Electronics Ltd 2010 MeGaWin User s Manual f 1 a 4 Double click the box of the Y dif value for the channel to be calibrated to open the Calibration window 5 Select the Set zero box Do not modify the actual Y values 6 Then click Calibrate to make the calibration 12 7 Handling charts The common capture method to pick up graphical presentation is mouse right click on top of the graphics chart The following pop up menu is shown Preview gt Preview Opens chart preview window Copy WMF gt Copy WME Copy chart to clipboard in WMF format Copy BMP gt Copy BMP Copy chart to clipboard in BMP format Save as PDF gt Save as PDF Save chart to PDF file 12 7 1 Chart preview Chart preview window provides possibilities to print and save chart in different file format In addition it is possible to copy and paste curve from one chart to another In chart preview window you can zoom in by keeping mouse left key pressed and drawing rectangular area from upper left corner to lower right corner Zoom out show all data keep mouse left key pressed and draw rectangular area from lower right corner to upper left corner 12 7 2 Capture chart in View window The data curves in View window can be captured into chart preview by pressing Alt mause left button simultaneously Mega Electronics Ltd 2010 130 Order code 800172 Rev3 01 4 3 2010 of 13 CALCULATIONS amp RESULT WINDOWS The results are calculated from V
128. ga Electronics Ltd 2010 The Tool bar buttons control the measurement settings and 14 viewing Some of the buttons are enabled only for certain 4 x e measurements as specified in brackets Rf Start phase start the measurement phase EJ stop phase stop the measurement phase Ey Sweep mode shows new data over old data in raw and _ average measurements 4 Scroll mode shows continuous data in raw and average measurements 92 Order code 800172 Rev3 01 4 3 2010 J 5 Site selection selection of measurement and stimulus sites in 3D protocols 6 Min Max values Current values 8 Reference target levels in average measurement 9 Add marker 10 Audio feedback in average measurement 11 Show hide Stimulus response monitor Stimulus protocols see further information in section 16 2 12 Show hide Additional monitor 13 Show hide Stimulator control see separate instructions 14 Show hide Single sweep monitor 15 Show hide FFT monitor 10 3 1 Site selection 3D protocols only Click Site selection button only in 3D protocols to display hide the Site selection tool window The Site selection tool window displays the current site for measurement and stimulation If there are several measurement and stimulation sites defined for certain channel location you can change the current site corresponding to the measurement situation These site selection are saved into measurement data for data analysis Cursor oper
129. h in seconds Only available in Scroll Step modes 10 3 5 Single sweep monitor If selected the Single sweep monitor starts to draw one curve sweep after each time the marker has been given The key features of the monitor are Channels are drawn in own graphics area Each draw area has own scaling adjustment Auto fit automatic amplitude scaling Draw line thickness control Channel selection Sweep length setting in ms Single sweep report during the measurement 4 444 4 4 4 95 Mega Electronics Ltd 2010 MpfaWin User s Manual Single sweep monitor 1000 HI 600 440 280 120 40 200 360 520 680 840 Timers 446 44 7 44 7 44 7 44 8 44 6 44 60 44 6 44 9 44 9 44 9 45 0 45 0 45 0 457 45 1 45 1 Auto fit Thick Channels 1 Sweep start 0 00 44 63400 Sweep length H ms Figure 10 9 Single sweep monitor 10 3 6 Online spectrum Online spectrum window can be seen at Raw on line measurements It show signal spectrum in real time 3D presentation The oldest spectrum moves backwards You can adjust spectrum presentation zoom elevation rotation offsets and 3D effect As the on off feature you can set orthogonal spectrum presentation openGL rendering and spikes presentation OpenGL rendering improves the performance if there is external graphics controller with full open GL support in the PC The desired channels can be selected to be shown in separate graphics areas Online spectrum Zoom
130. he old database will then be converted to a new format if needed If you choose Noj the new database will be selected and the old database directories will be renamed You can later remove them manually if you choose to do so If you selected to use the current database the conversion makes an automatic backup of the database before conversion Select OK to the following prompt to continue 25 Mega Electronics Ltd 2010 MpfaWin User s Manual Old database found You are using database version 2 303 Conversion will backup the database to C Program Files MEGAWIN ConvBackupOrvere 303 and then the database will be converted to version 2 405 After successful conversion you can remove the backup Folder manually Cancel Figure 3 11 MegaWin installation database conversion prompt 6 If you have a proper measurement unit allowed in the license MegaWin will ask if you want to install the Fatigue Reference protocols The Fatigue Reference Database is created for two protocols with 4 channels each Shoulder Test and Low back test If you choose to create the protocols select Yes and choose the configurations for these protocols If you choose not to install the protocols at this stage select No MegaWin will remind you to install the protocols the next time you start the program If you want to cancel this reminder check the Do not show again box Reference protocols available x Hew Hegawin haz fa
131. ht 4 Each structure has own information You can select to keep that information in your protocol definition or you can select Custom and make you own definition for the selected structure 6 Press Add a new stimulation site button and there the will be a new tab for new stimulation site definition Make the selection as explained in steps 1 2 5 Press Add a new measurement site button and there will be a new tab for new measurement site definition Make the selection as explained in steps 1 2 7 Click _OK button to complete the measurement stimulation site definition for the channel 8 Repeat the steps 1 7 for each channel to be defined in the protocol 9 5 Protocol export You can export any protocol into a xml file xml for protocol exchange between computers To make a protocol export file Select Protocol Click Export In the Protocol export window type file name in the file name field or click Browse for browsing Finally click Export to make the file P Ne Note Exported protocol file does not contain the configuration information When importing this file you must select corresponding configuration for the protocol 87 Mega Electronics Ltd 2010 MeGaWin User s Manual f T a 9 6 Protocol import Mega Electronics Ltd 2010 To import protocol file xml to the MegaWin database Click Import in the Protocol window Select configuration for the protocol in the
132. icate Ctrl D Device Signal Configuration New creates a new device The parameters are set by the manufacturer Delete deletes the selected device Properties Opens the Device window see Section 8 2 New creates a new signal Delete deletes the selected signal Properties opens the Signal window see Section 8 3 New creates a new measuring configuration Properties opens the configuration s properties Delete deletes the selected configuration Duplicate duplicates the configuration 71 Mega Electronics Ltd 2010 MpGaWin User s Manual f 1 a 8 6 Creating a new measuring configuration To create a new configuration 1 Select Configuration gt New from the menu 2 Type the configuration name and description as seen in the following figure and click OKI Configuration NAME ME3000P custom DESCR External filter box Figure 8 5 Configuration information 3 Drag device from the Devices list to the Active measuring configuration area 4 Drag signal icon from Signals list onto the proper channel place in Selected configuration contents Paired signals like goniometer and footswitch always reserve two channels The channels must reside in the same channel pair such as 1 2 3 4 5 6 The paired signals cannot reside in unpaired channels such as 2 3 or 4 5 If you are using sensors dedicated for ME6000 such as Goniometeri Goniometer2 etc you are not allowed to use same sensor
133. ied from the existing channels When the measurement reach the end of the simulation file the measurement continues from the beginning of the data sid file is made during ASCII conversion import compatible if you have checked Create additional sid file checkbox 38 Order code 800172 Rev3 01 4 3 2010 J 4 4 4 How to obtain results MegaWin offers extensive features for performing calculations and obtaining results as well as follow up on results and producing reports These are all explained in details in Chapters 11 15 At this stage after you ve made numerous measurements you can try out some of these features in order to get familiar with the software MegaWin also comes with an existing demo database which you can use for this purpose as well 1 Click Result button to access the Result window 2 From the Person menu box you can choose a person and view the measurements associated with him in the Measurements area Select the measurement from the list and double click the measurement s phase in the Phases of the measurement area to open it in the View window For more on Result window see Chapter 11 3 The View window is then opened From the tool bar you can try and perform some of the basic calculations such as Basic results Work Loading Fatigue etc Note that there are different calculations buttons for raw type and average type data For more on View window see Chapter 12 For more on calculations results
134. iew window Each calculation produces a Result window using the selected calculation method with the given parameters The Result windows presents the results in numeric and graphical forms Each result consists of a number of sub results A sub result is numeric value usually displayed in the bottom of the result window Some of the sub results are displayed in a graph form in the result windows allowing a quick visual evaluation Sub result can be compared with other sub results in the Results Follow up see Section 15 2 A result window is calculated for each Calculation Area CA or Area Of Interests AOI and when there are more than one area the result window displays the average of all the areas If there are several areas CAs and AOIs you can view their results in separate windows by clicking Separate areas button see Section 13 2 1 13 1 Calculation targeting The calculations are targeted to the visible data if no special modifiers were used If there are AOIs and or CAs on the data the calculation is restricted to them only You can use the Zoom tool and scroll bar to change the visible time on the X axis The calculation is targeted to the zoomed area if no AOI s and or CA s were defined Averaging Smoothing Fatigue and Average spectrum calculations are not effected by AOIs or CAs Single spectrum start time should be marked with the opening of an AOI with sufficient width for the calculation When there are both AOI an
135. ified in the Selected configuration contents field First drag a measurement unit from the Devices field to the Selected configuration contents field Then drag the required signals from the Signals field and place them as you intend to use them in the measurement When the signal is dropped to its place the settings of the signal are copied to the signal device settings With other devices than ME6000 copying is done only if there are no previous signal device settings Note that the calibration procedure see Section 12 6 modifies the current signal device settings for the channel You can manually modify the signal device connection parameters by right clicking the signal symbol over the Selected configuration contents field and then selecting Properties from the pop up menu Type the required values in the Device signal channel settings box Device sig ch settings Factor fi l Signal name Raw offset 0 Goniometer Signal type Ch no Device Sensor 11 2 Gonometer 7 Figure 8 4 Device signal channel settings All devices but ME6000 use these values to calculate the signal that is read from the measurement unit ME6000 uses this window only as a temporary buffer for sending calibration values to measurement unit See ME6000 calibration in chapter 14 8 5 System Setup Menu Device Hl New Delete Properties Signal Hew Delete Properties Configuration New Properties Delete Dupl
136. in 2 4 you must accept this agreement nstallShield No Figure 3 2 MegaWin installation License Agreement page 4 The default destination for the installation is C Program Files MEGAWIN You can choose a different destination using the Browse button Click Next gt to move on to the next screen InstallShield Wizard Choose Destination Location Select folder where Setup will install files Setup will install MegaWin 2 4 in the following folder To install to this folder click Next To install to a different folder click Browse and select another folder C Program Files MEGAWIN Browse nstallShield Destination Folder Figure 3 3 MegaWin installation Choose Destination Location page 5 In the Select Components page MegaWin setup detects which components are needed to be installed Do not change the settings Click Next gt to continue 19 Mega Electronics Ltd 2010 User s Manual InstallShield Wizard Select Components Choose the components Setup will install Select the components you want to install and clear the components you do not want to install Description Main application files that are Directx needed to run Database Space Required on C 106642 K Space Available on C 15285386 K InstallShield lt Back Cancel Figure 3 4 MegaWin installation Select Components page 6 The Start Copying Files page is
137. index in one channel location of the configuration Mega Electronics Ltd 2010 5 Click Close to apply the changes and to close the window 72 Order code 800172 Rev3 01 4 3 2010 ea PROTOCOL WINDOW Protocol defines how the measurement is performed It contains 4 Configuration defines which measuring configuration is used Signal sources assigning the signal sources to the muscle groups you are about to measure By double clicking the yellow box you can get a quick preview of electrode placement Type of measurement online or offline download Measuring components signal type raw or average duration with or without video and other data processing settings In a measurement there could be one or more components each of them corresponds to one phase of the measurement 4 Click the protocol button or select Measurement Protocol to open the Protocol window Protocol selection Favorite protocol Protocol Shoulder test 4ch Favorite protocol ME6000 T4 Aver Configuration ME6000 T 4 i g L Trapezius muscle c Active measuring configuration view L Neck extensors Sources Edit Copy Delete R Trapezius muscle Export R Neck extensors Import Body Region Measurement components ASCII convert Set as favorite Close Body region Measurement indicator components Figure 9 1 Protocol window 9 1 Selecting protocol A protocol is construct
138. indow is integrated into Main window DER Background Gradient style Button background style Vertical X Oval z Gradient top inner color C Icon color E Gradient middle color E Background color E TESTPERSON p Measurements Gradient bottom outer color Text color Date I Stipes eE 17 3 1993 ia 00 ME3000P4 Aver ME3000P4 Aver ME3000P4 Aver ME3000P4 Aver ME3000P4 Raw Isokinetic Test ME6000 T8 Neuro stimulu ME6000 T8 Raw 28 ME6000 T8 Raw 21 11 2007 15 09 32 ME6000 T8 Raw Mega Electronics Ltd Figure 5 14 Integrated Results window in Main Window 5 2 5 2 Preferences Select Options gt Preferences to open the Preferences window Note that Video setup tab is available only if you purchased the license to use the Video Option with your system 5 2 9 2 1 ASCII tab ASCII tab allows you to configure the settings for when you convert data into ASCII file 51 Mega Electronics Ltd 2010 Mega Electronics Ltd 2010 MpfaWin User s Manual l Preferences ASCII Video setup Results window Misc Previewing Preview ASCII file for editing saving and printing C Save directly to file Format data export _ Include channel gosoeseesesescocsoseseeeeeessesososeg C Megawin import compatible C Peak Motus OOTAB C Other Column separator Fixed space Decimal separator m Figure 5 15 ASCII tab
139. ing a new configuration is a delicate task that should be approached with caution Typically users of MegaWin who are measuring EMG signals would need only to select COM port for the device and existing configuration 1 To select COM for the device from System setup window menu choose Device gt Properties and select the required COM port in the Port field for more on configuring your COM port see Section 4 3 2 To select existing configuration simply click the icon of suitable existing configuration from the Configurations field see Section 8 1 8 1 Configurations Duplicate Ctrl D Properties Delete Del Delete All New Ctrl M 8 2 Devices Delete Properties Mega Electronics Ltd 2010 The existing configurations icons are shown in the configuration section Select a preferred configuration to modify it or set it as Selected configuration appears in frame Right click the Selected Configuration icon to open a pop up menu Duplicate duplicates the configuration Properties the configuration s properties Deletes deletes the configuration For the other configurations in this area right clicking will give the following options Deletes All Deletes all configurations New Creates a new configuration for more see Section 8 6 In the Devices column shows the devices installed on your system By right clicking the device icon the following pop up menu appears Delete deletes the device from system P
140. ing the wanted window topmost Window Results Megawin views aver Dynamic 18 4 2000 14 03 19 Results Follow up Basic Results 812003 11 05 18 AM Megavin View Aver Dynamic 185 4 Z000 13 58 53 Figure 5 13 Typical contents of Window menu in normal MegaWin use Options menu System Setup Opens the System setup window see Chapter 8 ME6000 Manager Opens ME6000 Manager window Chapter 6 Main window appearance Opens Main window appearance window Section 5 2 5 1 Preferences Opens the Preferences window Section 5 2 5 2 Language Opens Language Selection window Section 5 2 5 3 License Opens the MegaWin Licence window Section 5 2 5 4 Windows Device Manager Opens the Windows Device Manager Allows quick access to Device manager without having to use Start gt Settings gt Control Panel gt System gt Hardware gt Device manager 50 Order code 800172 Rev3 01 4 3 2010 of 5 2 5 1 Main window appearance integrated Results window Select Options gt Preferences to open the Main window appearance window This window provides to modify the main window appearance buttons and background You can modify the colors of the Backgroud Buttons and Stripes You can choose button background style None Oval or Corner You can add stripes to the Main window You can choose gradient style Vertical or Radial 4 4 4 It has also the control of integrated Results window When checked the Results w
141. ing to reinstall MegaWin choose not to remove it 3 Restart the computer 3 8 MegaWin upgrade To find out if MegaWin upgrade is available contact your local dealer or check Mega s web site www megaemg com If you purchased additional features or devices from Mega Electronics you will receive a new license You will need to upgrade your software configuration by changing your User key details 1 Open MegaWin License window from MegaWin 2 Type the new User key 3 Restart MegaWin 33 Mega Electronics Ltd 2010 MpfaWin User s Manual 4 GETTING STARTED This chapter is intended mainly for the MegaWin beginner It gives a short introduction on how to start using MegaWin and its basic applications Note however that MegaWin features and operation are discussed systematically and extensively in the following chapters If you are new to MegaWin you should use this chapter as a guideline and refer to the relevant chapters later in this manual for the complete overview 4 1 MegaWin program group By navigating Start gt Programs gt MegaWin you will see the MegaWin program eroup The following icons are found there Backup restore Database backup restore utility see chapter 18 fel megawin MegaWin program if Megawin database repair tool MegaWin database repair tool see chapter 19 4 2 Running the program Mega Electronics Ltd 2010 You can run the program by double clicking the MegaWin icon on your deskt
142. ings The graph s bars display the cumulative distribution of the signal divided into three eroups the group above the High level is shown in red the group between High and Low levels is shown in green and the group below the Low level is shown in blue Distributions 1 9 2003 10 26 17 AM i x T amp Type A Total time Ch1 Ch2 Ch3 Ch4 Calculation method Reference level Threshold high level 51 Threshold low level 31 Data range 0 032 s 01 35 296 s Measure date 5 5 2000 Figure 13 17 Threshold view Mega Electronics Ltd 2010 142 Order code 800172 Rev3 01 4 3 2010 of Parameters Highest The control parameter for the calculation of the Highest sub result Highest corresponds nearly maximal 0 proportion default 90 in the cumulative distribution Median The control parameter for the calculation of the sub result Median Median corresponds nearly average proportion default 50 in the cumulative distribution Static The control parameter for the calculation of the sub result Static Static corresponds nearly static proportion default 10 in the cumulative distribution N The parameter for calculating the best match of the activity concentration having n of the signal Resolution The horizontal resolution of the histogram presentations The smaller the value is the more accurate the histogram presentation is A bar includes resolution piece
143. ins 9 modules that make up complete anatomy in 3D Head amp Neck Spine Shoulder Hand Thorax amp Abdomen Pelvis amp Perineum Hip Knee and Foot amp Ankle Each title contains a detailed fully labeled high resolution 3D computer graphic anatomy model Choose from a variety of different 3D model views rotate models 360 degrees and add or strip away layers of anatomy to view all structures from bone to skin All anatomical structures are labeled and linked to detailed text high resolution dissection slides illustrations slides and animations such as hip range of motion and the function of ligaments in the knee 2 6 Neuro monitor option ME6000 system can be connected to external systems with ME4ISO isolation unit Combination of ME6000 and external system gives possibility to collect and analyze all data synchronized at MegaWin For neurological monitoring f ex Latency time calculations external stimulators are needed MegaWin presents a neuro option for compact neurological studies Combining ME6000 system with either an electrical or magnetic stimulator neuro option offers the possibility to make basic neurological measurements such as SEP NCV H reflex F wave Latency times MEPs 17 Mega Electronics Ltd 2010 MefaWin User s Manual f 1 d 3 INSTALLATION Before installation check that your computer meets the system requirements as specified in the Technical Specifications see Chap
144. ion To correct the offset of desired channel s click Offset Correction button a Then check the channel s to be corrected Press OK and Offset value of the channel will be subtracted from each sample in that channel The offset value can be defined also manually Then select desired channel by pressing mouse right button and select Edit and make the definition in Offset edit window Data editor provides also tool buttons also for Save Show all data Cursor Zoom New Marker and Display Markers Marker group selection is also in Data Editor window 117 Mega Electronics Ltd 2010 MoGaWin User s Manual 1 d 7 12 2 14 6 Import Suunto 16 data this feature provides tool to combine Suunto T6 data into existing MegaWin data To run this type of import click Import Suunto T6 data button In Suunto import window first select Import lap to marke set if there are lap marker s in Suunto T6 data hh Then press Open to select the Suunto T6 data sdf Make the selection of the signals by pressing the header label panel The selected signal will be highlighted Press Ok to finalize the import amp If the data to be edited is measured in parallel and synchronized with Suunto T6 Note There can be max 16 channel in the MegaWin data 12 2 14 7 Digital filtering To run the digital filtering for the data click Digital filtering button to open the Digital filtering window E Digital filtering Filter type flowpass
145. ion Control Protocol Intemet Protocol The default wide area network protocol that provides communication across diverse interconnected networks Figure 3 21 TP Link Wireless Network Connection General window Windows Vista Select TCP IPv4 4 Press Properties The following window appears Internet Protocol TCP IP Properties erea You can get P settings assigned automatically if your network supports this capability Otherwise you need to ask your network administrator for the appropriate P settings Obtain an IP address automatically 192 168 100 1 Subnet mask D A o Default gateway 192 168 100 1 Use the following DNS server addresses Prefered DNS server Altemate DNS server Figure 3 22 IP settings This is the place where you set the IP address of the computer s WLAN adapter Set the IP address to 192 168 xxx xxx range This a common IP address range that you can use on your own private networks Select Use the following IP Address 6 Give an IP Address 192 168 100 1 7 Set Subnet mask to 255 255 255 0 31 Mega Electronics Ltd 2010 8 9 User s Manual Mofar in Set the default gateway to 192 168 100 1 same as IP address Press OKI 10 To go back on the Connection page Press OK Close the connection page It is possible to use your computers internal WLAN However in that case the signal qualit
146. l visibility 0 Mega Electronics Ltd 2010 110 Order code 800172 Rev3 01 4 3 2010 of 12 2 Tool bar The result tool bar contains functions for controlling the viewing of the measured data selecting the target area for calculations general data handling J amp A N ep Se In et E a QPQHRRE BA PA Figure 12 4 Tool bar of View window 12 2 1 Save m Save Save changes 12 2 2 Show All Data E Show all data displays all data in window 12 2 3 Cursor The Cursor function is used for tracing a certain location on the data When the 2 Cursor button is clicked Cursor values tool window opens The Zoom function see Section 12 2 4 can be used simultaneously with the Cursor function Cursor Yalues l Ed Tay Pe oP Px jail 2 L Flesare of the wrist 35 uy 3 A Biceps brachii musd be ul 4 F Flexors of the wrist 59 uy 100 E Ch Ch323 Ch3 Ch4 Cross hair Time 0 00 44_38400 Normal Figure 12 5 Cursor Values tool window 111 Mega Electronics Ltd 2010 MeGaWin User s Manual y Mega Electronics Ltd 2010 When placing the cursor over the data the Cursor values tool window displays the channels values A marker symbol appears when the cursor is at the site of a marker The number after the marker symbol is the index of the marker The following figure shows the Cursor values tool window if the data is produced by 3D protocol The window shows the sit
147. license window where you can view the User key and the institute name If you upgrade your system configuration you will need to change the User key in this box MegaWin license Give your Institute name and User key If the institute name in the license does not match your actual institute name please contact Mega Electronics directly Institute pete User key _ Details gt gt Cancel Figure 5 22 License window Click Details to view the System ID Configuration and the Last valid version of the given User key Note that the User key has also information of the Institute name the owner of the software Thus the Institute name should match the one in the MegaWin License sheet that is supplied with the software 5 2 6 Help menu Help Weta s Nome Tews Select Help gt Mega s home page to go to Mega Electronics web page Muara Select Help gt About to open the About MegaWin box where you can find information about the program installed on your computer version license configuration etc 57 Mega Electronics Ltd 2010 MpfaWin User s Manual 6 ME6000 MANAGER In Main window select Options gt ME6000 Manager from the menu to open the ME6000 Manager This menu command is available only if your MegaWin license allows to use ME6000 unit There are the following tabs in this window Connection Presets Files Calibration info Update firmware Wireless available onl
148. lowing results as a function of time 151 Mega Electronics Ltd 2010 Mogfai in User s Manual l MF Median Frequency MF is the frequency that divides the area of calculated spectrum in half MPF Mean Power Frequency MPF is the weighted average frequency in which each frequency component is weighted by its power AEMG Averaged EMG One average EMG value is calculated from every FFT frame ZCR Zero Crossing Rate ZCR is the number of zero level crossings in the calculation window SPA Spectrum Area Spectrum area In each graph included also numeric sub results indicating the changes in frequency Hertz and percents You can choose the sub results to be shown by selecting its box from the toolbar Line Fit calculates a linear regression for the visible graph If the eraph is zoomed the line is calculated for the visible part of the graph only To enlarge a sub result window right click on it and select Switch size Right click on it again and select Switch size to return to the previous screen Fatigue Biel es a Fist R3680 Last 7302 Fatigu MMF ZcR F Line Fi M MPF M AEMG M SPA MF Change min CH 1 R 11 Hz 16 e i _ Bee MMF ZCR M Line Fit spit Fist 7813 Last 65 01 M MPF M AEMG M SPA Fist 7326 Last Je8e793 MPF Change min CH 2 L 8 Hz 10 MF Change min CH 2 L 5Hz 8 Switch size Se eee cg a S a a a a aaa ak ag hat
149. m s 19 047 100ms 90ms OO0uvs 1 2uV 6 0 ms 16 7 m s 46 0uvy 20ms 90ms OOuvs O8uv 31 0 ms 3 2 m s 2402 U u 4 U ms Ums oouvs 1 Uuy 2093 31 0 ms 3 2 m s 1481 0uy 30ms 340ms 69uv s O9uV HE eee on mom amp Ww fh Avg 30 0 ms 3 3 m s 961 44 40ms 320ms 42uVvs 01u 2 4 Stim Latency Cond v 1 30 0ms 3 3 m s TTE Sue 29 0 ms 3 4 m s 10220uYy 6 0ms 36 0ms S5S1tu s 162u 0 01 07 67300 4 Bipolar Common Auto fit Channels 1 2 E eri EARE 2 3 30 0 ms 3 3 m s 799 04 9Oms 350ms 45u s 17 2 u 4 30 0 ms 3 3 m s 1900 0uy 6 0ms 320ms 89uvs 17 5u 5 30 0ms 3 3 m s 243 0u 6 0ms 300ms 1 2u s 17 9u 6 30 0 ms 3 3 m s 251 0u y 7Oms 300ms 1 3u vs 17 7 uv 7 30 0ms 3 3 m s 1O08 0uy 3 0ms 38 0ms 48u s 16 1 uv 8 31 0 ms 3 2 m s 895 0u y 40ms 350ms 46u s 16 5u Hee M 4vg 30 0 ms 3 3 m s 856 4u 60ms 340ms 47u s 17 1 uv B AE Sl sha be a Best Source names Settings 70 80 30 100 ms LECIRC ORES DLS LEA RE Ihe 240 24 Figure 16 7 Stimulus responses window and its parts fd Y scale max edit box Change the scale by keyboard up down buttons or by mouse by dragging up down between up down buttons 2 Marker position indicator with marker number and its time Latency cursor Drag it to correct position if latency seek does not find it correctly 4 Area of the response 5 Channel s
150. me wireless network Name ID Connection password The name of the ME6000 that is displayed in Wireless Device Selection window when making a connection with Search wireless devices selected see 6 1 2 Set a password for the device to prevent other people from accessing your ME6000 If you set the password you must supply the Wireless connection with the same password see 6 1 2 Press the upper Apply to store these settings WLAN Wi Fi Profiles ME6000 offers four WLAN profiles for different operating environments For example if you use the unit with several computers you can configure own profiles for each of them Profile name SSID Wireless mode Transmit rate Data encryption IP settings ME6000 IP address Subnet mask PC IP Default gateway The profile name that can be selected in ME6000 units wireless settings Give a describing name Wireless network ID Determines the Wireless network name your ME6000 participates The wireless operating mode Ad hoc point to point or Infrastructure Wireless access point use Wireless transfer rate It should be left to Auto To secure the wireless network you must use encryption You can t see the defined key for security reasons Define an encryption key by pressing Define key Encryption key editor appears Use 128 bit encryption 104 24 and give 13 characters in ASCII format or 26 hex values in HEX format Automatic DHCP is available usually only
151. med in laboratory environment online or as off line recording in the field The Digital Video Option enables to use 1 4 cameras depending on the end user license terms In addition to MegaWin the Digital Video Option includes ee ee Video trigger device FireWire DV cable The Digital Video Option basic requirements are ee ME6000 measurement device 16 Order code 800172 Rev3 01 4 3 2010 of DV camera s FireWire IEEE1394 host adapter one card for each camera Hard disk space for the video files usually 100GB or more Windows XP or Vista with newest available Service Pack installed Fast processor Dual Core recommended Inter Core 2 Duo Intel Centrino Duo AMD X2 or family Pentium 4 at least 2 GHz or equivalent RAM 1 GB or more If single core processor then use two hard drives with RAID 0 stripe set setting 44 4 4 4 4 4 If you are using several video cameras connect each camera to own FireWire card This guarantees the best recognition of the cameras in Windows For example if you have multi slot FireWire card you should use only one of them If there is integrated slot on the motherboard you can use that also 2 5 3D Human anatomy option 3D anatomic model option is a tool for editing measurement protocols Muscles and nerves from the body models can be selected directly from 3D models and the corresponding names connected to measurement protocols 3D anatomic models option conta
152. ment J Project V Measurer J Doctor Classification Figure 5 17 Result tab 53 Mega Electronics Ltd 2010 MogaWin User s Manual f 1 a Measurement list can be sorted according to Person or Project If Project is selected then the measurements must be associated to a Project The options in the Measurement list area determine the columns that will be displayed in Result window For further information see Chapter 11 5 2 5 2 4 Misc tab Preferences ASCII Video setup Results window Misc Transparent windows V Allow transparent windows Windows key number 1 0 1 barely visible 5 semi transparent 0 fully visible Audio feedback setup Figure 5 18 Misc tab Enable transparent windows by marking Allow transparent windows Transparent windows are discussed further in section 15 3 Click Audio feedback setup to get to Audio Feedback Setup window The audio feedback setup window can be used with online average and trainer measurements Note that you can also modify the audio feedback settings from the Audio feedback tool window while measuring see Section 10 3 3 However you should keep in mind that it might be difficult to adjust the audio settings while measuring To be able to hear audio feedback you must close all other programs which are using wave sound interface e g media players games etc Mega Electronics Ltd 2010 The Sounds tab
153. ment for the selected person with an empty report 2 Click Copy Appoint to copy appointment to a new date This can be used for copying an existing appointment to be used as basis for a new appointment 3 Click Report button to open a print preview for a printable report You can convert a record to ASCII format by clicking the ASCII File button Mega Electronics Ltd 2010 66 Order code 800172 Rev3 01 4 3 2010 s 8 SYSTEM SETUP WINDOW Select Options gt System Setup to open the System setup window From this window you can configure the measuring device s to be used and signals to be measured Signals Active Measuring Devices available Configuration Available pH System Setup Device Signal Configuration Signals Selected configuration contents ME6000 T8 Devices al z3 EMG z gt Goniometer Accelerometer ME6000 T4 Inclinometer ME6000 T16 ME6000 T8 COE ME6000 T4 Measuring Configurations Figure 8 1 System setup window Note that the system setup is a crucial part of getting your system to work You should be cautious when changing the settings on the system setup since wrong handling might damage the software files and database and will require reinstallation If the selected configuration is used in some protocol the modification of the configuration is prevented 67 Mega Electronics Ltd 2010 Mogfai in User s Manual f T a Note that creat
154. mpare two measurements These key commands work anywhere in the program so you can use them as you like In measurement it is not wise to use any transparency because it increases computer load 171 Mega Electronics Ltd 2010 Mogfai in User s Manual 16 STIMULUS RESPONSES Stimulus responses are EMG graphs collected just after electromagnetic nerve stimulation pulse When the stimulus is given to the nerve the stimulator unit triggers a marker to measurement unit The marker in the response represents the stimulation position stimulus pulse position marker 1000 EMG uV stimulus artefact A possibly P P y AA N az 7 3 Latency Duration 1000 Pre stim time After stim time Figure 16 1 Stimulus response interpretation 16 1 Response detection and calculations Measurement data is collected Pre stim time before marker and After stim time after that Software calculates offset level of the graph Offset level is calculated as an average of all response point values The calculations and response seek are always offset level based not zero level In measurement and analysis Stimulus response graphs the zero level is drawn with dashed line while offset line is drawn solid 1000 Peak EMG uV Anti artefact time i Trig level X of peak wh d Yy z Latency 1000 Figure 16 2 Latency detection Mega Electronics Ltd 2010 172 Order code 800172 Rev3 01 4 3 2010 of Peak lev
155. mport Muscle Tester DOS file Select File gt Import gt Muscle Test DOS File to open the Muscle Tester DOS data import This function is used to convert old data files produced by DOS based Muscle Tester programs to MegaWin database measurements Importing DOS data xj Muscle Tester DOS data import g Use this window only to import avr and raw files into MegaWin database DOS data import pereseescesoesosoeecseesoseesoeseessseeey 7 New Note If there is more than one component in the protocol only the first one is used in the import Person 3 File to be imported lt gt Import Figure 5 6 Muscle Tester DOS data import window 1 Select Person from list or click New to create a new person in the Person window see Chapter 7 Check the Use DOS person box if you want to import also the person from the DOS data file If you want to import several DOS files for the same person do not check this box The program always creates a new person when Use DOS person box is checked 2 Select protocol to be attached to the converted data By clicking New you can create a new protocol in the Protocol window see Chapter 9 The protocol must have the same parameters as the data to be converted same channel count same signal types in the measuring configuration same signal polarity aver raw type measurement component 3 Click the File to be converted to browse the da
156. ncy cursor is moved or result is splitted to A and B parts Buttons a Select all Selects all responses i O Select none Clears selection of all responses and removes Average response because none is selected Channel link When a response is chosen from the result table selects the same marker indexed result for every channel Difference mode conduction velocity Opens Difference mode conduction velocity window Save Saves the result The result can be opened later from Results window Pick average to follow up Picks the average response to Results follow up See section 16 3 2 Report selected Makes a report with preview from all selected responses of visible channels If Auto fit is pressed down report fits all responses individually Otherwise report uses currently visible scaling Put Best down if you want the best response to be shown in the report To see the source names in the report put Source names down Save selected to ASCII file Allows saving the response samples and results to text file You will be asked if you want to save the responses or results Only selected responses from visible channels will be saved to ASCII file Show calculation parameters Shows the calculation parameters that were used when this result window was calculated 179 Mega Electronics Ltd 2010 User s Manual 16 3 1 Difference mode conduction velocity You can determine nerve conduction veloci
157. nd Cond v 19 6 mis P PG 5 8 ms 672 Channel 1 L ul 4500 Duration 21 4 ms Area 5 5 u s Offset 21 3 u 10 0 10 20 30 40 50 ms Bipolar Common Auto fit Channels 4 Source names Figure 16 11 Average response in Results follow up The follow up allows comparing the results just like any other result type 181 Mega Electronics Ltd 2010 MpfaWin User s Manual 17 3D HUMAN ANATOMY ATLAS 17 1 Introduction 3D anatomic models option contains 9 modules that make up complete anatomy in 3D Head amp Neck Spine Shoulder Hand Thorax amp Abdomen Pelvis amp Perineum Hip Knee and Foot amp Ankle Each title contains a detailed fully labeled high resolution 3D computer graphic anatomy model Choose from a variety of different 3D model views rotate models 360 degrees and add or strip away layers of anatomy to view all structures from bone to skin All anatomical structures are labeled and linked to detailed text high resolution dissection slides illustrations slides and animations such as hip range of motion and the function of ligaments in the knee 3D Human Anatomy model is available only if the license allows this option 2 3D Human Anatomy Models Structures 10th rib 11th rib 12th rib 1st metatarsal 2nd lumbar ventral spinal rami 2nd metatarsal 4th rib 3th rib Abdominal and pelvic lymph nodes Abdominal aorta Abdominal a
158. nd click OKI 3 The Statistics window appears Unlock the differential cursor using the space key and move it to the maximum level of the channel Press the space key again to lock the cursor 4 Double click the box of the Y dif value for the channel to be calibrated to open the Calibration window Calibration olx Gain Y Min 811 E set zero Calibrate Y Max 829 Actual Y Min 811 Actual Y Max s293 Figure 12 24 Calibration window 5 The Y min and Y Max fields are displaying the minimum and maximum levels Type the actual signal values in Actual Y Min and Actual Y Max field Select Set zero to set the signal offset to zero 6 Click Calibrate to make the calibration The new values are set in the channel s Device signal channel window in the System setup The new value will be set in all configurations for similar device in the calibrated channel which has the same signal attached e g goniometer or footswitch For more information see Section 8 4 12 6 2 Offset correction 1 Move the cursor to the zero level on the channel to be calibrated and press the space key to lock the cursor 2 Click the Freeze Cursor button in the Freeze channels pop up select the channels you wish to calibrate and click OKI 3 The Statistics window appears Unlock the differential cursor using the space key and move it to the zero level of the channel Press the space key again to lock the cursor 129 Me
159. ndow panel with an independent Measurement phase bar amp Measurement monitor Independent Tool bar Both the Tool bar and Measurement phase bar can be dragged amp dropped across the display in the following manner 1 Point the cursor to the edges of the tool bar or Measurement phase bar and press the left mouse button 2 Using the mouse while pressing the left button drag the bar to the required location and release the button 3 You can also dock the Tool bar to the vertical edges of the Measure window and the Measurement phase bar to the horizontal edges of the Measure 89 Mega Electronics Ltd 2010 MeGaWin User s Manual 1 a window by dragging and placing them over the side lines of the Measure window It is highly recommended to turn off all power saving settings in Windows and in the BIOS setup Background programs such as antivirus software can interfere with the operation of MegaWin It is recommended to turn off these programs especially while measuring or downloading data 10 1 Measure window panel The Measure window panel controls are as following i Measure T_jorxi ME 3000P4 Aver z N Ue Protocol Person TESTPERSON gt Free disk 9354 MB Phase 1 of 1 Aver Free vor Free Protocol state Running Figure 10 2 Measure window panel fl Protocol choose the protocol for the measurement 2 Person choose the Person associated with the measurement 3
160. ne measurements Some presets may have been locked from the meter so you can t edit them from software Change the preset to be edited with 1 2 3 and 4 buttons Edit a preset then press Apply to send the preset to ME6000 unit Please see ME6000 device manual for detailed info of presets 6 3 Files tab ME6000 Manager x Connection Presets Files Calibration info Update firmware Wireless Files on ME6000700 Card info amp Name Modified Sie 04122901 TFF 29 12 2004 12 13 98 kB 244 3 MB 04122902 TFF 29 12 2004 12 15 284 kB 04122903 TFF 29 12 2004 12 19 548 kB 248MB 04122904 TFF 29 12 2004 12 39 4kB Selistea 04122905 TFF 29 12 2004 12 39 3kB Used 04122906 TFF 29 12 2004 12 39 2kB 29 5 MB 04122907 TFF 29 12 2004 12 39 2kB 04122908 TFF 29 12 2004 14 53 601 kB 04122909 TFF 29 12 2004 14 54 41 kB 04122910 TFF 29 12 2004 15 58 28317 kB Free E g dgc10_ntfs B GA Refresh Connection Wireless Figure 6 4 ME6000 Manager Files Mega Electronics Ltd 2010 60 Order code 800172 Rev3 01 4 3 2010 of The Files tab shows the current files in the flash card of ME6000 unit You can copy the files from flash card to local disk or from local disk to flash card And you can check the free flash card space and delete unnecessary files Files on ME6000 Shows all the files on the card When you have dozens of files it is important that you can sort the
161. nute digitized video AVI file reserves 30MB with recommended video settings Operating systems Windows XP with newest available Service Pack Windows Vista Business or higher with newest available Service Pack Interface IEEE1394 Firewire Field Measurement Kit for Video EMG Option Compatibility with ME6000 Compatible in all OFF LINE modes Accuracy of EMG and Video syncronization lt 40 ms Video standard Refer Video EMG Option real time measurement above PC requirements Refer Video EMG Option real time measurement above Operating systems Refer Video EMG Option real time measurement above Interface Refer Video EMG Option real time measurement above 191 Mega Electronics Ltd 2010 Mofai in User s Manual f T a 22 WARRANTY VALID FROM JANUARY 18 2005 SUBJECT TO CHANGE WITHOUT NOTICE MegaWin Software MT WIN and Video EMG Option MW DVO GENERAL TERMS AND CONDITIONS FOR OVERALL SYSTEM I 2 10 11 12 Warranty 12 months unless otherwise specified herein below Coverage Parts and labour unless otherwise specified herein below The warranty becomes valid only ifthe software and its options are installed to a PC and operating system compatible with the requirements as specified in the Technical Specifications of Mega s product in question if the installation is performed according to instructions given with the Mega s product in question after the user training is arranged and appro
162. of FFT calculation locations which are fitted evenly inside the calculation area FFT frame width The frame width in EMG data points used in calculation of spectrums FFT overlap The movement of FFT frame by overlapping the current frame with the previous frame The overlapping is related to the FFT frame width FFT shift The frame movement by shifting the current frame from the previous frame The shift is related to the FFT frame width Sub results Select the sub result you want to be calculated Windowing The windowing method used in the spectrum calculation Frame count EMG Calculation area IRR width Figure 13 27 Average spectrum method 1 Calculation method TOt Method 2 see overlapping and shifting in Fatigue test in Section 13 3 14 For the ar formulas used in calculation see Appendix 1 Mega Electronics Ltd 2010 150 Order code 800172 Rev3 01 4 3 2010 13 3 14 Fatigue Fatigue test is used in raw measurement for analyzing the muscle duration and fatigue as the following figure illustrates Person age and sex Raw EMG data Person age and sex Protocol Selected reference database Figure 13 28 Fatigue calculation and fatigue references To learn about fatigue reference database management see Section 5 2 2 6 Click the fatigue button The result window appears as following Result window Fatigue 2 12 02 2 58 50 PM
163. ol Comment I Project Iv Measurer y Doctor Classification Figure 11 3 Results window tab in Preferences window Results window tab contains options for the display of the Measurements list By clicking the appropriate radio button in the Select by section you can choose whether the Measurement list is sorted by Person or by Project If Project is selected the measurements must be associated to a Project instead of a Person Use the check boxes Measurements list area to choose the columns you wish to be displayed Click OK to apply changes or Cancell to discard them You can also change the order of columns by dragging the title bar of a column across the table Delete measurement button deletes the selected measurement including the phases of the selected measurement and their results 11 2 Phases of the measurement Mega Electronics Ltd 2010 al sd D gy On the bottom side of Phases of the measurement area are the following controllers View measurement phase opens the selected measurement phase to View window for analysis see Chapter 12 Pick to follow up picks the measurement phase to Data follow up for visual comparing see Chapter 15 Show Data follow up show the Data follow up window 104 Order code 800172 Rev3 01 4 3 2010 of Convert to ASCII converts the measurement phase to ASCII file format Delete measurement phase deletes the selected measurement phase
164. ol Monitors Current Transfer Mode 3 Multi port serial adapters a Ultra DMA Mode 9 Network adapters o Other devices el Wo Parke COM amp 1 PTS Cancel Double click the Primary IDE Channel Primary IDE Channel Properties appears Select Advanced Settings page In Device 0 and if Device 1 is available you must set the Transfer Mode as DMA if available If you changed this setting a reboot is needed After reboot get to this Primary IDE Channel Properties window again and confirm that Current Transfer mode is Ultra DMA mode or some other DMA mode If you can read PIO mode instead your hard drive does not seem to support DMA mode you have wrong hard disk settings in BIOS setup of your computer IDE cable is defected or it s wrong type Then contact your technical support group Ensure that the cables are not defected and they are properly connected Turn off the power management power saving functions in your computer s BIOS setup and in Windows Turn off antivirus software and other background programs If the problem persists it is best to ask a computer technician to examine the computer Mega Electronics Ltd 2008
165. ollow up The list is sorted in alphabetic order You can rename the results in Results section 11 3 to change to put the sorting order as you want For example put A before the actual result name for first result B for second and so on Click Delete to remove the result from the list and close its result window 2 Sub result selection A result is constructed from sub results Select a sub result to ___ be shown in the graph 3 Channel selection Select channels to be shown in the graph Click Select All to select all channels and Clear all to deselect 4 X axis type selection X axis type is used for controlling the viewing order of the results Date The X axis shows the dates Time Shows the results by time Person Shows the results grouped by person name Protocol Shows the results grouped by protocol name 5 Channel Separation Shows all channels in the same window or every channel is in its own window 169 Mega Electronics Ltd 2010 User s Manual 15 2 1 Graphs Click Histogram to open the Follow up histogram window The histogram displays presentation of selected sub results and the selected channels The order of bars is shown according to the X axis type To obtain line presentation click the Line button The following figures show the histogram presentations and line graphs with all channels in the same window The lower parts of the presentations illustrate the absolute and relative progress
166. on time Peak Max Peak Peak Unipolar signal Unipolar signal I Min activation time t Activity Activity l Figure 13 4 Peak results calculation Activation values are calculated when the amplitude of the signal is above the Trigger level at least the Min activation time A peak is the greatest value of an activation 134 Order code 800172 Rev3 01 4 3 2010 of 13 3 3 Physiologic Gaps Result window Physiologic Gaps calculates physiologic gaps in measured data that is the activity ron mil below the trigger level Physiologic gaps 2 12 02 12 40 46 PM Aver gap levels and durations uv 60 215 L Biceps brachii mus EE 53 413 R Flexors of the wri Ch 1 2 3 4 Gap count Gaps min Average gap level Gap level SD Min gap level Max gap level Average gap dur Gap duration SD Min gap duration Max gap duration Data range 0 032 s 01 35 296 s Measure date 5 5 00 Figure 13 5 Physiologic gaps result window Sub results Gap count The number of detected gaps Gaps min Gap density Average gap level The average of gap levels Gap level SD Standard deviation of gap levels Min gap level Minimum level of gaps Max gap level Maximum level of gaps Average gap dur Average of gap durations Gap duration SD Standard deviation of gap durations Min gap duration Minimum ga
167. ons as the View window When performing calculation in Data Follow up the result is automatically picked to Results Follow up The different measurements data is shown in different drawing area sub windows in the Follow Up window To remove measurement data from Follow Up window close its sub window Follow up Window TaS EN re OE PRENT Pile x oS a Se eo Sd Drawing areas 4 Y Graph Width sec a en ge a oe ae near a an ME3000P4 Aver Drawing areas 4 x Graph Width 95 sec Figure 15 1 Data follow up Mega Electronics Ltd 2010 168 Order code 800172 Rev3 01 4 3 2010 ma Note that in Data follow up window only average based calculations are available Thus raw data can be processed using average tools 15 2 Results Follow Up When performing calculation in Data follow up window the Results follow up window opens If the measurement result is not of the same type as the previous one you ll be given a notification message When picking measurement result to the Results follow up the following window appears Results follow up l xj Results Sub results Aver stim response 29 2006 3 34 47 Pl Aver stim response 3 9 2006 3 35 00 Pl Conduction velocity Peak to peak Mr Delete Selected channels AXIS Select All Clear All Figure 15 2 Results follow up fd Result list The list of the result which are included in f
168. op or by selecting Start gt Programs gt MegaWin gt MegaWin Click OK to goto Main window When MegaWin is run first time the program tries to select language that matches your locale of Windows Control Panel Regional and Language options If MegaWin does not support the language of your Windows language setting it is started in English You can change the language from Options Language Ei MegaWin DER File Database Measurement Window Options Help D amp 2 we hai V4 Mega Electronics Ltd Figure 4 1 Main Window 34 Order code 800172 Rev3 01 4 3 2010 ma The buttons in Main window gives quick access to the MegaWin main features Person button opens the Person window for creating and updating the Person records personal details address appointments etc Right click the Person button to get a pop up menu of available persons Then you can select the active person For more on Person window see Chapter 7 Protocol button opens the Protocol window In short Protocol defines how the measurement is to be performed It contains device configuration signal sources and measurement components Right click the Protocol button to get a pop up menu of available protocols Then you can select the active protocol Protocol From this button you can access the Protocol window and choose a predefined protocol from the list box or you can easily create a new protocol 1 Click New to cre
169. option 1 4 cameras Protocol export import Online FFT window 15 Mega Electronics Ltd 2010 ee 474449449444 4 4 4 4 4 2 3 System diagram Signals Measuring Device 5 Mogfai in User s Manual f 1 a Protocol based ME6000 trigger out control using channel and threshold level control Single sweep monitor On line report during measurement ME6000 5 kHz on line measurements Average AOI result window Quick Marker Test result window Digital filtering in analysis Marker to marker zoom in analysis ANB export EDF export Main window appearance options View window appearance options at Display settings Neuro option NVC two point calculation with report in measurement and analysis 3D Human anatomy optional Site selection window in measurements 3D protocols optional devices signals Measuring configuration gt Protocol Follow up F P Results PC interface 5 Device Driver Fatigue tre Data Export Data Import Person database Figure 2 1 System diagram of MegaWin 3 0 2 4 Digital video option Mega Electronics Ltd 2010 The Digital Video Option enables the synchronization of measured data and video picture After the synchronization MegaWin offers several playback options snapshots and reports for analyzing these video measurements The video option measurements can be perfor
170. or R for every channel channels Channel count phasename Measurement phase name string sources List of source names units List of signal units 4 4 4 44 4 4 4 11 3 Results of the phase Rename Edit comment ASCII File Mega Electronics Ltd 2010 On the bottom side of Results of phase area are the following buttons Show Result shows the calculated result in its own Result window see Chapter 11 Pick to follow up picks the measurement phase to Results follow up for visual comparing see Chapter 15 Show Results follow up shows the Results follow up window Convert to ASCII convert the results of the phase into ASCII file Delete results deletes the selected measurement phase results Right click a result in the Results of the phase area to bring up the following pop up menu Rename allows you to rename the result Edit Comment allows you to edit the result comment ASCII File allows you to convert the result to ASCII format 106 Order code 800172 Rev3 01 4 3 2010 ea 12 DATA ANALYSIS VIEW The View window is used for data analysis and calculation You can launch the View window by selecting a the phase and clicking the View measurement phase button You can also open the View window by double clicking the phase Eile Display ria Zoom E Settings Markers Areas Show QIQ TAr OBS ue n 1 ti Marker group ae SEARS mf EN Ei P2 selection Pit P Marker bar PEt LL LL
171. ortic plexus Articular hyaline cartilage Axillary lymphatic plexus Asillary vein Basilic vein Common carotid artery Information Figure 17 1 3D Human Anatomy option Mega Electronics Ltd 2010 182 Order code 800172 Rev3 01 4 3 2010 f 17 2 Models Structures and Information You can select the whole body view or any of the 9 modules parts of the body for view You have a list of anatomical structures from selected area Every anatomical structure has related anatomical text This text appears in the text box when a structure is selected either from the Structures or by clicking on the 3D model The selected structure is marked with green color in the 3D figure Any 3D model image displayed in the image window can be labeled zoomed and moved around by selecting the associated buttons detailed below 17 3 Buttons and Controllers The two arrow buttons allow rotation of the displayed model A single click on either q 4 i P arrow rotates the model The direction of the arrow indicates the direction that the model will rotate The model can also be set to rotate continuously by clicking on the outer two rotate buttons To stop continuous rotation either click again on either central arrow button or click on the model Point tool To select any structure on the image at any time click on the label button Zoom tools To zoom in on the model select the zoom button To zoom in or out use Zoom controller Cli
172. p duration Max gap duration Maximum gap duration Graphical presentation The graph shows the average of gap levels and duration Parameters Trigger level Upper limit of the amplitude for gap seek a Min gap time Minimum time under the Trigger level to become s accepted as a Physiologic gap Max gap time Maximum time under the Trigger level to become accepted as a Physiologic gap Calculation method The gaps are found where the amplitude of the signal is below the Trigger level at least the Min gap time and at most the Max gap time 135 Mega Electronics Ltd 2010 MpGaWin User s Manual P Unipolar signal Unipolar signal t Max gap time Min gap time Figure 13 6 Physiologic gaps Gaps min MegaWin v 1 0 v 2 01 time is calculated from the beginning of first gap to the end of the last gap MegaWin v 2 1 Gap Count duration 13 3 4 Onset time Result window Calculates Onset time and Onset ratio between marker pairs Start marker and Peak of AM p motion marker 2 12 02 2 07 09 PM Ch 1 2 3 4 Onset Time s 1 0240 0 1920 0 0640 1 4400 Onset Ratio 0 1702 0 0319 0 0106 0 2394 Data range 0 032 s 01 35 296 s Measure date 5 5 00 Figure 13 7 Onset time result window Sub results Onset time Time from Start marker to Trigger level Onset ratio On
173. pen the ME6000 Manager again Change the Presets page of the Manager window You should see the contents of the presets when you change the preset number If the communication does not work you will be given an error message In that case refer to Troubleshooting section of this manual grepnpeereeeeeoeesoseeepeseeeees Connection Presets Files Calibration info Update firmware Wireless M Connect using USB cable COM port C WLAN COM USB port settings Power up the device and connect the USB cable When the port is correct press Apply to save the port setting Port COM5 ha Auto detect port Apply System port list AMEOOO0 Figure 3 8 Set the COM port number for ME6000 unit 3 5 Finalizing installation 1 2 Mega Electronics Ltd 2010 Install Adobe Reader on your computer if is not already installed You will need this program to read the MegaWin User s manuals from the DVD If m are using Video Option install the Video Codecs from Video codecs folder WhitePine_MJPEG_1 13_codec exe White Pine MJPEG low compression codec wmpcdcs8 exe Windows Media Player codecs including MS MPEG4 Video Codec V2 Run the exe file and follow on screen instructions Double click the MegaWin icon in the desktop to run MegaWin program The program checks the license information from current MegaWin installation If it does not find any information or the li
174. pically Data folder under the Megawin folder 5 Select the destination folder for the backup in the Backup folder field You can use the Create folder button to create a new folder for the backup Create a new folder for each backup 6 Click Backup button to start the backup process Inthe Status field you can view the progress of the backup process 7 8 After the process has completed click Closel You cannot perform backup to MegaWin s sub folders 185 Mega Electronics Ltd 2010 User s Manual 18 2 Restore Note that the restore process simply restores previously backed up data However the restore process does not reinstall MegaWin program To restore your backups 1 Run the Backup restore application by selecting from the MegaWin main menu Database gt Database Backup restore 2 Click Yes to close MegaWin and run Backup restore tool MegaWin 3 0 h MegaWin needs to be dosed when running database Backup restore tool r Close MegaWin and run Backup restore tool 3 Select the Restore tab E MegaWin Database Backup and Restore Copies MegaWin s database reference data and video clips from backup folder you select Backup Restore Backup folder Megawin folder Database folder Cs E gt Program Files Cg Images Ma MwDbFixer Aa RefData Refresh Create folder Refresh Create folder Refresh Status Backup folder C Megawin backup MegaWin program folder
175. port for ME6000 USB cable One free USB port for USB Flash card drive One free USB port for WLAN adapter if used Operating systems Windows XP with newest available Service Pack Windows Vista Business or higher with newest available Service Pack Display card and driver Driver with small fonts installed Minimum resolution XGA 1024 768 High Colors 16 bits Interface Built in Prolific USB to Serial adapter USB Flash card drive WLAN optional Limitations ON LINE measurements via USB connection are recommended only up to Sch For over 8ch measurements use WLAN for ON LINE or OFF LINE Video EMG Option real time measurements Number of cameras 1 4 licenses for 1 2 or 4 cameras available Compatibility with ME6000 4 8 and 16 ch versions Compatible in all ON LINE modes Accuracy of EMG and lt 40ms Video synchronization Video standard PAL or NTSC with Video output Video camera should be compatible with current EMC standards Digital video camera with IEEE1394 output and external microphone connector Mega Electronics Ltd 2010 190 Order code 800172 Rev3 01 4 3 2010 J PC requirements Minimum Intel Pentium IV 2 0 GHz Fast Processor Dual Core recommended Intel Core 2 Duo Intel Centrino Duo AMD X2 If single core processor is used then use two hard drives with RAID 0 stripe set setting Minimum RAM 1GB One free IEEE1394 connector for each camera Free space on Hard Disk typically more than 100 GB mi
176. r events on the data graph 132 Order code 800172 Rev3 01 4 3 2010 J 13 2 2 Graphical presentation The graphical presentation displays each result type with unique graphical pattern for quick visual interpretation of the results You can zoom in on the graphic area by dragging a rectangle on the graph click the left mouse button and drag to the right and downwards You can zoom out on the eraphic area by dragging a rectangle left and up You can also use the right mouse button to move the displayed area up and down 13 2 3 Numeric presentation Numeric presentation displays the exact numeric values of the result Each result type has its own set of numeric sub results 13 2 4 Status bar The Data range shows the area of the data for which the calculation was targeted Measure date displays the date when the measurement was performed 13 3 Result types 13 3 1 Basic Results Result window Calculates the basic statistics of the data a Basic Results 1 2 2003 8 27 03 AM i 5 x Average levels uv m L Biceps brachii mus L Flexors ofthe wri mi R Biceps brachii mus m R Flexors of the wri Ch 1 2 3 4 Averleyel 734V 80 uy 90 uy 43 u sD 31 46 4 20 Min 15u guv 18 uv 6 uv Max 298 uV 381 uv 431 uv 198 uv Area 6920uvs 7616uvs 8556uvs 4048 uvs Median 68 uv 68 uv 80 uv 38 uV Data range 0 032 s 01 35 296 s Measure date 5 5 2000
177. rade to MegaWin version 1 2 first in order to avoid damaging your database 2 Remember to backup the MegaWin directory to your hard disk before making the upgrade on how to perform backup refer to the previous version s User s Manual 1 Insert the MegaWin DVD ROM to your DVD ROM drive The MegaWin setup should start automatically If it does not start automatically run the Setup exe file from the DVD 2 Installation goes similarly to Installing MegaWin for the first time see section 3 1 3 Finalize installation as described in section 3 5 3 3 Upgrading from version 2 x l 2 Insert the MegaWin DVD ROM to your DVD ROM drive The MegaWin setup should start automatically If it does not start automatically run the Setup exe file from the DVD If the setup finds older 2 x installation you will be asked to update the existing version Press Yes to proceed i 2 Older version of Megawin was found This will update existing version Proceed After the files are installed the following page is displayed Press Finish InstallShield Wizard Maintenance Complete i InstallS hield Wizard has finished performing maintenance operations on MegaWin 2 4 Figure 3 7 MegaWin installation Maintenance complete page Finalize installation as described in section 3 5 21 Mega Electronics Ltd 2010 User s Manual 3 4 Installing ME6000 USB driver 1 Connect the USB cable between ME6000 and PC
178. rameters oe Mega Electronics Ltd 2010 Unipolar signal Average level Calculation area gt 2 End of activity D gt cS O Resting level Resting level t Activity Resting Time Resting level difference level Figure 13 10 Slope calculation Activation Order Calculates the activation and deactivation order of activities between channels Activation order 2 12 02 2 27 48 PM WH bo E Activation Sources Chi L Biceps brachii muscle Ch2 L Flexors of the wrist Ch3 R Biceps brachii muscle Ch4 F Flexors of the wrist Ch 1 2 3 4 0 99 Delay time Deactivation Ch 1 2 3 4 Delay tune 0 67 0 00 0 42 5 25 Data range 13 664 s 55 264 s Measure date 5 5 00 Figure 13 11 Activation order results The delay from first activated channel The delay from first deactivated channel Delay time activation Delay time deactivation The upper graph shows the activation order the leftmost channel is the first to be activated and the rightmost has the greatest delay time The lower graph illustrates deactivation order Minimum time over the Trigger level to be accepted as an activity Min Activity time Options User defined Relative User defined allows manual Trigger level feed and using Channel separation parameter Relative allows you to define the Trigger level relati
179. re 11 4 Measurement phase ASCII conversion Ascii export formats available MegaWin free enables to select column separator and decimal separator and channels to be included MegaWin import compatible creates a fixed format ASCII file that can be imported back to MegaWin as a measurement data Peak Motus creates a Peak Motus software compatible ASCII file 105 Mega Electronics Ltd 2010 MeGaWin User s Manual f 1 d Exporting a Matlab file Measurement data and markers are saved in Matlab v 5 format file mat When you open the file to Matlab program the file overwrites the following global variables 4 blockcount the number of data blocks datablock1 datablock2 datablock blockcount the data block records A datablock record contains members firstsampletime as seconds and the data member contains measurement data in double precision floats Every channel is in own column markers the marker positions in seconds in double precision float numbers Note that MegaWin writes the markers variable to the file only if the source data contains them Thus if you import first a data having markers and then a data that doesn t have markers markers variable will show the markers from previous data You should use clear command before you open the mat file sampfreq Sampling frequency in Hertz datatype 0 for Averaged 1 for Raw 2 for RMS averaged and 3 for Integrated signal sideinfo The side info letters L
180. rement stops after target time is up Otherwise you only get a message that target time is up during measurement but the measurement is not stopped With Video box selected this is not available so you must stop the measurement manually 24 Save automatically This selection is available only if Stop when time is up is selected When selected the measurement is automatically saved when time is up 82 Order code 800172 Rev3 01 4 3 2010 f 9 3 2 2 2 Instructions Tab Component properties Component Instructions Channels Description Instructions M Show when phase is started T Command words Start text Start Start Sound Stop text Y gt vA Stop Stop Sound Figure 9 14 Component properties Instructions tab ala Show don t show the description in the beginning of the measurement phase 2 Description of the component E Command words ON OFF Set displayed message and audio Wave file _ commands e g Start and Stop 4 Text displayed in the command word box in the beginning of each repetition 5 Browse and choose audio Wave file wav to be played in the beginning of each repetition 6 Tests the selected Start wave sound Text displayed in the command word box in the end of each repetition 8 Browse and choose audio Wave file wav to be played in the end of each repetition 9 Tests the selected End wave sound Clicking the Chann
181. rigger cable from measurement unit if you require greater mobility during the measurement 4 Perform the measurement Connect the trigger marker cable back if it is not connected Press the Trigger button on the Video trigger unit again to give the second synchronization point Stop recording from measurement unit Stop recording from camera s Put the camera s on VCR mode and connect it them to the computer In Measure window select the download protocol Press Run Protocol Download control window appears Download the measurement from measurement unit as told in section 10 4 9 After the download is completed press Save and after saving then Close 10 Exit the measurement by pressing Close in Measure window ON AH 11 Open the saved measurement to View window Open Video monitor Define the camera s to be shown in the Video monitor 12 Press Capture Video button 101 Mega Electronics Ltd 2010 Mega Electronics Ltd 2010 13 14 15 16 17 18 19 Mogfai in User s Manual f 1 a If several cameras have been used select the camera you want to capture to Video Monitor with camera control will be opened Seek the video to beginning of the video measurement by using camera control buttons on the bottom of the window Put it then to Play state and press Capture button Ensure that you press the Capture button before the first synchronization trigger is in the video measurement Let
182. roperties opens Device properties window After selecting Properties you can click the Advanced view button for full view 68 Order code 800172 Rev3 01 4 3 2010 s 14 Device properties Port list E Driver me6000 a ee _ SAMPPRD DIVIDER _ gt Coefficient a Delete Label Extended label h Serial number SSCS Memory size cok tock o gt ol FS Delete lt lt Basic view OK Figure 8 2 Device properties window s s The fields and properties of this window are as following EE The device name A The device COM port 3 Shows the port list of the system 4 The driver used me6000 dll for ME6000 wba dll for WBA 5 The device icon You can double click the icon to open the Picture explorer and browse for a new icon 6 Coefficient set by the manufacturer Label not used EJ Extended label not used 9 Serial number of the device not used 10 Channel count 11 Memory size 12 Sampling periods and dividers in raw measurements Do not modify Sampling frequency in raw measurements Do not modify 14 Manager button opens ME6000 Manager 8 3 Signals available Point the cursor to a signal symbol and right click to open a pop up menu From this menu you can configure the signal properties Delete Delete deletes the signal Properties Properties opens the Signal window Create 69 Mega Electronics Ltd 2010 MpGaWin User s Manual A
183. rs 116 12 2 12 Show Reference Levels 116 12 2 13 Display Settings 116 12 2 14 Data Editor 116 12 2 14 1 Data area definition 116 12 2 14 2 Data area cut 116 12 2 14 3 Remove data channel 117 12 2 14 4 Add data channel 117 12 2 14 5 Offset correction 117 12 2 14 6 Import Suunto T6 data 118 12 2 14 7 Digital filtering 118 12 2 14 8 Other features in Data edit 119 12 2 15 Pick to follow up 119 12 2 16 Follow up 119 12 2 17 Bar line 119 12 2 18 Video monitor 120 12 2 18 1 Snapshots window 121 12 2 18 2 Video capture monitor 122 12 2 19 Report 123 12 2 20 ASCII File 123 12 3 CALCULATION BAR 123 12 4 MARKER BAR 126 12 5 OTHER PARTS 127 12 6 SIGNAL CALIBRATION 128 12 6 1 Gain correction 129 12 6 2 Offset correction 129 12 7 HANDLING CHARTS 130 12 7 1 Chart preview 130 12 7 2 Capture chart in View window 130 13 CALCULATIONS amp RESULT WINDOWS 131 13 1 CALCULATION TARGETING 131 13 2 RESULT WINDOW STRUCTURE 131 13 2 1 Buttons 132 13 2 2 Graphical presentation 133 13 2 3 Numeric presentation 133 13 2 4 Status bar 133 13 3 RESULT TYPES 133 13 3 1 Basic Results 133 13 3 2 Peak Values 134 13 3 3 Physiologic Gaps 135 13 3 4 Onset time 136 13 3 5 Slope 137 13 3 6 Activation Order 138 13 3 7 Work Loading 139 13 3 8 Distributions 140 13 3 9 Marker Test 144 Mega Electronics Ltd 2010 Order code 800172 Rev3 01 4 3 2010 a 13 3 10 Quick marker test 146 13 3 11 Average AOI 147 13 3 12 Single spectrum 148 13 3 13 Average spectrum 149
184. s of signal values Threshold limits The Low and High level values for threshold Calculation method The maximum signal value is used as the maximum index value on the x axis A ar counter then calculates the number recurring signals for each of the index values according to the resolution in use The cumulative distribution is formed by adding the counter of the next index value on top of the level set by the previous one Highest median and static values can be found as the following figure illustrates Y F S Highest ep o m alll Median T a r a E e e a e a e a E a aa a aaa aa Static Static uV Median uV HighestuV Discrete signal uV Figure 13 18 Highest median static value calculation method Channel maximum method Low level channel max value Low L High level channel max value High L Note If you have AOI s defined every AOI has it s own maximum value Channel reference level method Low level channel reference level Low L High level channel reference level High L User defined method Low level user defined level High level user defined level Accumulation 100 Discrete signal uV Threshold view Low level Highlevel Max Value uV uV uV Figure 13 19 Threshold calculation for Channel Maximum method 143 Mega Electronics Ltd 2010 MoGaWin User s Manual P 13 3 9 Marker Te
185. s of the wri R Biceps brachii mus m R Flexors of the wri Ch 1 2 3 4 Rest level 95 88 u 148 8 uv 149 7 u 80 85 uy Reference level 283 2 u 504 5 u 283 2 u 41 3 u Diff level 187 3 uv 355 7 uy 133 5 u 39 55 uY Speed 142 8 u s 247 UVS 70 74 as 1 902 u s 631 3 u 834 8 uy 799 5 u 342 2 uy Peak Aver level 137 4 u 161 9 uv 167 3 u 105 3 u Area 4202 us 5046 us 5022 u s 3962 u s Duration time 30 56 s 31 14 29 98 s 37 6 s Data range 13 664 s 55 264 s Measure date 5 5 00 Figure 13 9 Slope results Sub results Rest level The resting level activity that is seeked with the Resting level frame The activity at the end of the slope Reference level Diff level The difference of activity Reference level Resting level Speed Activation difference Time difference Peak The peak level of activity Aver level The average level of activity Area The area of the activity Duration time The time of the activity Graphical presentation The graph illustrates the model of the activity allowing quick visual interpretation 137 Mega Electronics Ltd 2010 Mogfai in User s Manual f 1 a Calculation method 13 3 6 Result window a Sub results Graphical presentation Pa
186. s set by Ref Def Level parameter in the Channels tab of the Component properties window Previous reference measurement The reference level is set according to the previous reference measurement or previous reference level set in View window each person has his own definition 85 Mega Electronics Ltd 2010 MpfaWin User s Manual 9 4 3D Human Anatomy Protocol Window If you have optional 3D Human Anatomy in use and you are creating new advanced protocol in body region selection you can select 3D models see figure Protocol Editor Select body region General body contains all muscles Standard models 3D models General body Head neck Upper extremities Lower Extremities Figure 9 17 Protocol Editor wizard body region 3D model selection The principle with 3D models in sources selection differs from standard model With the 3D models you can define for one channel several measurement sites and stimulation sites With standard models you can define only one source i e muscle for one channel During the measurement you can select the right measurement site and stimulus site for that channel In analysis in Cursor operation you can see which site has been under measurement and stimulation at the specific moment of the time Click Select source or double click the channel box to open the 3D Human Anatomy in order to define measurement site s and stimulation site s F 3D Human Anatomy Models Mea
187. second cursor Part B ranges from second cursor to the end of response In the result table response is divided as two separate result rows By right clicking the graph again the second cursor disappears and result table s A and B rows are combined as one Note When using Avg responses only feature the splitting of results is not possible If you have splitted results on the list and then change to Avg responses only mode only samples of Part A are included in average response calculation 177 Mega Electronics Ltd 2010 MpfaWin User s Manual 16 3 Analysis Stimulus analysis result window is almost similar to measurement monitor Same basics apply Stimulus responses calculation seeks markers from the measurement data and collects stimulus responses in list You can analyze the responses by selecting a response from result list Splitted responses work also in analysis see description at section 16 2 3 Note In analysis the selected results are included in average response calculation When a response is splitted to part A and part B both parts have own same data So both responses effect the average response calculation as an individual sample bundle 700 Stim Latency Cond v P PI Px Area Offset g 500 ELEC EITTEA 0 2 uv 2 2 7500 300ms 33m s 21140uV 4 0ms 31 0ms 79uVs O9uv 9 400 30 0ms 33m s 14100u 4 0ms 30 0ms 55uvs O3u fen 30 0ms 33ms 2050W 6Oms 30ms 11s 03W fioo 6 0 ms 16 7
188. select required device configuration and click Next to move on to the body region selection Mega Electronics Ltd 2010 76 Order code 800172 Rev3 01 4 3 2010 ea Protocol Editor Select body region General body contains all muscles J Finish gt Finish amp measure Figure 9 7 Protocol Editor wizard body region selection Select body region and click Next to move on to the sources selection 5 9 3 1 Sources selection Protocol Editor i Select sources for signals J Finish gt Finish amp measure Figure 9 8 Protocol Editor wizard Source selection 1 Click Select source or double click the channel yellow box to open the Muscle Editor Other buttons on this screen are Clear button to clear selected source name Clear all button to clear all source names No name button to set all selected sources on No name 77 Mega Electronics Ltd 2010 MpfaWin User s Manual Mega Electronics Ltd 2010 Muscle Editor Left Right Body region General body fil Gastrocnemius muscle lateral part Side selection Muscles available for selected body region Masseter muscle E Multifidus muscle E Neck extensors E Pectoralis major muscle E Peroneus longus muscle E Quadriceps Femoris muscle rectu e f Add Muscle Delete Muscle Save to text e pen Electrode placement selection Ele
189. set time time between Start and Peak of motion markers The upper graph shows the Onset time and in the lower graph there is the Onset ratio Parameters J Channel separation Options Common Separate channels Common uses same ziei Trigger level to every channel Separate channels allows individual definition of Trigger level for every channel Trigger type Options User defined Relative User defined allows manual Trigger level feed Relative allows you to define the Trigger level relatively to Maximum Average Reference Level Feed the relation percent in the box and define the calculation window width for maximum and average definition by feeding the Def Window width When User Mega Electronics Ltd 2010 136 Order code 800172 Rev3 01 4 3 2010 f defined is selected Channel separation selection is available When Relative is selected Separate channels choice is used Calculation method Wee P Unipolar signal Peak of motion marker tart marker Onset time Tj Onset ratio Ty Ty Trigger level tM H t Figure 13 8 Onset time calculation 13 3 5 Slope Performs Slope calculation with given hot points The hot points are defined inside a calculation area CA using the Hot points tool see Section 12 2 9 Slope results 2 12 02 2 23 45 PM Result window a Slope analysis _ Biceps brachii mus L Flexor
190. source name 6 Channel label and side Channel units EJ Y scale 9 Y scale min edit box 10 Peak to peak Y difference 11 Peak to peak X difference Latency indicator Bipolar scaling on off When this is down scaling adjusts min and max symmetrically to zero Mega Electronics Ltd 2010 178 Order code 800172 Rev3 01 4 3 2010 of 14 Common scaling on off When down scaling effects all channels 15 Auto fit on off Fits the scaling to selected response 16 Visible channels selection When a channel number is down the channel is shown in the window Response duration indicator 18 X axis millisecond scale Marker is always time 0 and samples are related to that 19 Best response on off When down shows best response greatest Peak to peak Y as thick grey line in background The best response is indicated in grey color in the result table 20 Source names on off When down shows the source names in background of the graph area 21 Settings Shows the Settings Enables you to select preferred result column to be displayed in the result table Uncheck the results you are not interested in to maximize the graph width 22 Selected response is shown highlighted 23 Result table Allows to select the result to be shown Shows the calculated results 24 Average response Average response is calculated from selected marked responses The average response is updated always when a new result is selected on the result late
191. speakers during the averaged and trainer measurements This feature is not available in raw measurements Choose channel number for audio feedback note that you can also change the channel number during the measurement 8 The time scale of the measurement monitor 9 Y Scale min and max settings Trainer component 10 Sets the component as reference for the next component see Section 9 3 2 3 11 Select the reference method when this component is set as reference 12 Protocol channel count 13 Trigger output If set on ME6000 sends trigger out pulse if the signal on the selected threshold channel exceeds set threshold level 14 Averaged data type Available only for ME6000 averaged components If you set this to RMS averaged or Integrated the component symbol in the protocol changes to indicate the data type 15 Sampling frequency selection ME6000 MESPEC 4000 and MESPEC8000 16 Averaging period selection only in MESPEC 4000 and MESPEC8000 Lag time the interval before the first repetition Dynamic and static components 18 Number of repetitions Dynamic component 19 Contraction duration the interval between Start and Stop commands dynamic and static 20 Pause after each repetition Dynamic 21 End delay the time after last repetition 22 Total duration shows the component duration as outcome of all Timings fields It can be manually adjusted only in free component 23 Stop when time is up If this is selected measu
192. st Using the Marker test you can perform calculations based on intervals The intervals can be defined by markers time period or trigger level Perform marker test as following 1 Click the Marker test button The Marker test window appears as following Marker Test Calculations Select all TENN J Peak Values Slope Onset Time T Distributions M Work Loading P Activation Order T Physiologic Gaps Result index Pile Es Data range Result type Marker C Interval C Level Sync Marker method Markers f All Odd C Even Calculate Copy to ADI Select all Open checked Save checked ASCII Print reports Close all results Figure 13 20 Marker test window 2 Select the desired Calculations for the Marker test In Calculations there are checkboxes and Select all button for selecting calculations 3 Select the desired Marker method the interval method Markers Interval Level sync Intervals are formed between existing markers The Intervals are formed based on time intervals The time must be defined in the Interval s field The intervals are formed based on trigger level The trigger level can be adjusted in the Trigger level field The signal must exceed the trigger level at least Min activ time to be accepted as a marker Also the trigger channel must be selected 4 The intervals
193. start the measurement 79 Mega Electronics Ltd 2010 Mogfai in User s Manual y 9 3 2 1 Components available Raw Dynamic Raw Static Raw Free Aver Dynamic Ayer Shake Aer Freg Wi Ea saa a KK Trainer Dynamic Trainer Static Trainer Free Mega Electronics Ltd 2010 The component s icon layout indicating its type and properties Number of repetitions Averaging method Type Oynamic Symbol a integ Hale Duration Name Figure 9 12 The component s icon layout i 0 0 5 Inteq Chun The following components are available Raw Dynamic Raw speed exercise component Raw Static Raw endurance exercise component Raw Free Raw free component without timings Aver Dynamic Average speed exercise component Aver Static Averaged endurance exercise component Aver Free Averaged free component without timings Trainer Dynamic Trainer method average speed exercise component Trainer Static Trainer method average endurance exercise component Trainer Free Trainer method average free component without timings Download Download field offline measurement 80 CO OO N CA AIIN Order code 800172 Rev3 01 4 3 2010 f Neuro Stim Neuro Stim F Stimulus response monitoring component When running the measurement raw k EMG data is drawn in background and Stimulus response monitor appears in front 2000 5000 or 10000 Hz sampling frequency
194. surement 1 Measurement 2 Stimulation 1 Stimulation 2 Forearm and hand v Structures 2nd metacarpal Abductor digiti minimi hand Abductor pollicis brevis Abductor pollicis longus Adductor pollicis Basilic vein Biceps brachii Brachial artery Brachial vein Brachialis Brachioradialis Cephalic vein Collateral ligaments hand Common flexor origin Right Information Structure Custom An intrinsic muscle of the hand it belongs to the thenar muscle group base of the thumb Origin Flexor retinaculum Scaphoid Trapezium Insertion Proximal phalanx of the thumb base Extensor apparatus of the thumb Innervation Median nerve C8 71 Actions It abducts the thumb at the carpometacarpal CMC and metacarpophalangeal MCP joints Model Forearm and hand Layer 3 9 Structure Abductor pollicis brevis View angle 180 Zoom 1x Figure 9 18 Protocol Editor wizard 3D model source selection Mega Electronics Ltd 2010 86 Order code 800172 Rev3 01 4 3 2010 J Select measurement site s and stimulation site s for the protocol as following 1 Select the desired 3D model from the list of Models 2 Select the desired structure as the defaults muscle from the list of Structures or you can by rotating zooming and setting the layer adjust the model view and then pick up the desired structure by selecting it using the mouse See Chapter 17 for further information 3 Make the side selection left rig
195. system setup since wrong handling might damage the software files and database and will require reinstallation After installing the software 1 Connect the measuring device to a COM port as described in the Device Manual note that for some devices a COM port with fast serial adapter is required check your Device Manual 2 Try to perform online test measurement using an existing protocol suitable for your device See Chapter 9 to learn more on protocols If MegaWin was able to receive the data then you can skip and move on to the next section 3 If MegaWin was unable to receive the transmitted data then try to change the COM selection in the system setup From Main window menu choose Options gt System setup From System setup window menu choose Device gt Properties Change the selected COM port in the selection box and try performing another measurement For more on device setup see section 8 2 Note that configuring the COM port is only a part of the System Setup For complete instructions on System Setup see Chapter 8 4 4 Performing first measurements Mega Electronics Ltd 2010 This section is intended to help you with your first measurements For the beginner user of MegaWin it is useful to divide the process into four stages 1 Creating a Person record that is the personal record of the examinee on which 8 p you are about to perform the measurement Choosing or creating the appropriate pro
196. ta file avr raw 4 Run the conversion Mega Electronics Ltd 2010 46 Order code 800172 Rev3 01 4 3 2010 aa 5 2 2 Database menu Databaze Person Institute Protocol Doctor Measurer Project Classification Fatigue Reference Database repair tool Database backup restore Person opens the Person window see Chapter 7 Institute opens the Institute window see Section 5 2 2 1 Protocol opens the Protocol window see Chapter 9 Doctor opens the Doctor window see Section 5 2 2 2 Measurer opens the Measurer window see Section 5 2 2 3 Project opens the Project window see Section 5 2 2 4 Classification opens the Classification window see Section 5 2 2 5 Fatigue Reference opens Fatigue reference manager see Section 5 2 2 6 Database repair tool opens the Database repair tool see Section 5 2 2 7 Database backup restore opens Database backup restore see Section 5 2 2 8 5 2 2 1 Institute Select Database gt Institute to open the Institute window Here you can create your institute details that will be associated with the data and will appear on your reports and printouts Selected institute z Abbreviation Address Fax ee E Mail as orl Contact person 2 e rs Phone Create Delete Save Figure 5 7 Institute window 5 2 2 2 Doctor Select Database gt Doctor to open the Doctor window Here you can create the doctor or speci
197. te The update will take a couple of minutes You can cancel it any time That discards the changes and keeps the old firmware on the device After the firmware file has been updated the device will reboot After reboot device has the new firmware version 6 6 Wireless The Wireless LAN settings for ME6000 side are made here See section 3 6 for recommended settings and configuring the wireless adapter on the computer ME6000 Manager x Connection Presets Files Calibration info Update firmware Wireless Device Name ID ME600071 6 Apply Connection password Password can be seen changed only with COM USB connection WLAN Wi Fi Profiles It is recommeded that you use COM USB port connection to edit the profiles Communication can stop if you edit your active profile with WLAN S S ty gt X Profile 1 Profile 2 Profile 3 Profile 4 Profile name MegaT est Apply profile SSID WLAN 6000 wireless mode Ad hoc Channel 4 Transmit rate f Mbps direct sequence v Data encryptio WEP Key status Defined IP setting Automatic DHCP MEB6O00 IP address Subnet mask PC IP Default gateway Figure 6 7 ME6000 Manager Wireless 63 Mega Electronics Ltd 2010 Mega Electronics Ltd 2010 Device User s Manual Mofar in These are the identification and security settings needed when several ME6000 devices operate on sa
198. ter 21 The Interface is device dependent please refer to your product s Device Manual The recommended display resolution is at least 1024 x 768 using 16 bit color Normal size fonts 96 dpi in Windows must be used MegaWin software does not appear correctly otherwise Check the font size in Control Panel Display Settings Advanced General Display Font Size Reboot after changing the font size To be able to preview reports and save them to file you must be have a printer driver installed on your system Install any printer driver prior to the installation of MegaWin even if you don t have a printer connected to your computer In Windows XP and Vista you have to login with Administrator rights User profile of Windows must have at least Power User access rights level in Windows XP and Vista If domain logon is used the user must have at least Power Users or Domain Power Users rights In addition administrator must add read write rights to user or Power Users Domain Powers Users group into e BDE folder usually C Program Files Common Files Borland Shared BDE Megawin program folder usually C Program Files MEGAWIN Root directory of C 3 1 Installing MegaWin for the first time Follow the instructions in this section if you do not have MegaWin installed on your computer 1 Insert the MegaWin DVD ROM to your DVD ROM drive The MegaWin setup should start automatically If it does not
199. the ASCII file button you can convert the marker s properties into ASCII file Marker group selection You can choose the marker group by selecting the group number from the list box on the left of the Marker bar Each marker group has its own marker flag color 12 5 Other parts Graph area The graph area is for displaying the measurement data In the graph area can be several drawing areas Drawing Area The drawing area displays the measurement data Each drawing area can contain several channels The channels in the drawing area can be handled from the display settings Y scale Each channel in the graph area has its own Y scale allowing individual adjustment When more than one channel is in the graph area the Y scale boxes can be dragged in to another location in the ends of the graph area Max Y Adjusting the maximum value of a drawing area Min Y Adjusting the minimum value of a drawing area Scale unit The Scale unit shows the unit of the Y scale Source name The Source name shows the names of the measured sources in the drawing area If the source name is not shown entirely you can place the mouse cursor over the source name and view the name on the tool tip You can change the source name by right clicking the source name and selecting Edit source name from the pop up menu If you select Muscle editor you can use Muscle editor for source name selection see section 9 3 1 127 Mega Electronics Ltd 2
200. the capture continue through the measurement When the video measurement is over press Stop button Wait for video compression to complete if after capture compression is selected Repeat the steps 12 16 for all camera s to be captured Press Data and Video Auto sync button Make the camera selection if there are several cameras to be synchronized During the process the status information of synchronization is shown in the Video Monitor and when completed the synchronized data area is marked as highlighted time scale in the View window See further details on Video monitor in analysis from section 12 2 18 102 11 RESULTS Order code 800172 Rev3 01 4 3 2010 s You can open the Results window by clicking Results button from the Main window or by clicking the Results button from the Person window Through the Results window you can handle the saved measurement open in view window and conduct calculations pick to follow up convert to ASCII file format edit comments and delete To view measurement results 1 2 IF Results Person TESTPERSON Measurements Select the Person or Project from the drop down box The measurements associated with the Person or Project are shown in Measurements area Select the measurement from the list The Phases of the measurement are displayed on the right side area A video icon to the left phase indicates that this phase is associated with a video file i e is a Video Measurement
201. the data area zooms in on the data using a predefined factor unchangeable Zoom in by painting an area By pressing the left mouse button down and by dragging the mouse left or right a yellow rectangle is drawn over the dragged area Releasing the button zooms in on the painted area Zoom out Clicking the right mouse button in the data area zooms out on data using the stack principle the data is zoomed out with the same factor that was used for zooming in 12 2 5 Zoom To Window gt A Using Zoom to window you can paint an area by pressing the left mouse button wi and dragging the cursor over the data The painted area is then zoomed and shown in a separate window 12 2 6 Marker Zoom Using Zoom from marker to marker you can define the area to be zoomed in Marker zoom window There you select markers by dragging mouse cursor over wanted markers while keeping the left mouse button pressed Finally press OK The area between defined markers is then zoomed and shown in a separate window pi 12 2 7 Area Of Interest AVEE Area of interest AOI is a tool allowing you to pick the data areas you are SD ji interested in The calculations are then targeted only to those areas AOI s are defined to all simultaneously Mega Electronics Ltd 2010 114 Order code 800172 Rev3 01 4 3 2010 of Defining an AOI To define an AOI click the Area of interest button Then paint the preferred section of the data The painted areas
202. the last opportunity to go back and change your installation settings Click Next gt to start the process InstallShield Wizard Start Copying Files Review settings before copying files Setup has enough information to start copying the program files If you want to review or change any settings click Back If you are satisfied with the settings click Next to begin copying files Current Settings You have selected the following items to be installed Application files Main application files that are needed to run Borland Database engine Borland database engine Must be installed in the system Database Database for Mega win i Cancel Figure 3 5 MegaWin installation Start Copying Files page 7 After the files copying process has finished click Finish and restart your computer if prompted to do so InstallShield Wizard InstallShield Wizard Complete Setup has finished installing MegaWin 2 4 on your computer Figure 3 6 MegaWin installation Install Wizard Complete page 8 Finalize installation as described in section 3 5 Mega Electronics Ltd 2010 20 Order code 800172 Rev3 01 4 3 2010 J 3 2 Upgrading from version 1 2x Follow the instructions in this section if you already have MegaWin version lt 2 0 installed in your computer 1 You can upgrade to MegaWin 3 0 only from MegaWin version 1 2 or later If you are using an earlier version you will need to upg
203. the sub result you want to be calculated Windowing The windowing method used in the spectrum calculation Calculation method The spectrum calculation is targeted to the area which starts from the beginning of er the AOI and ends after FFT frame width data points Area of interest AANA AANA NAAN ANIAN oo FFT frame width Figure 13 25 Single spectrum calculation 13 3 13 Average spectrum Average spectrum calculates average spectrum from the data that appears in the View window Result window Average Spectrum 2 12 02 3 06 41 PM NWY MN Data range 0 000 s 01 19 626 s Measure date 5 5 00 Figure 13 26 Average spectrum result window Graphical presentation The result window shows the spectrums of the channels each in its own row The Ip spectrum shows normalized power as a function of signal frequency You can open a graph in a separate window by double clicking on it Sub results For description of sub results MF MPF AEMG ZCR and SPA see Single spectrum in Section 13 3 12 149 Mega Electronics Ltd 2010 p User s Manual Mofar in Parameters l The parameters for Average spectrum calculation me S Method Options Method 1 Method 2 Method 1 uses the Frame count parameter and Method 2 uses FFT overlap or FFT shift parameter Frame count The number
204. tigue reference protocols that can be added to your existing protocol list The reference databases can be managed in Database gt Fatigue reference menu Would you like to install reference protocols now 7 Do not show again Figure 3 12 Reference protocols available window 3 6 Installing ME6000 WLAN Mega Electronics Ltd 2010 ME6000 WLAN option is delivered with TP Link TL WN620G adapter WLAN adapter and ME6000 together will make a new local area network The idea is to set the WLAN parameters similarly to ME6000 and TP Link Air USB utility and set the IP address of the WLAN adapter to the same range than IP address of ME6000 26 Order code 800172 Rev3 01 4 3 2010 f 3 6 1 Configuring ME6000 Wireless profile in MegaWin ME6000 Manager j Connect ME6000 device with USB cable to the computer Connection Presets Files Calibration info Update fimware Wireless and turn the power on Start MegaWin and open Options gt Device Mesooorie ME6000 manager Press Auto detect Port And then Apply n o Apply Change to Wireless page Password can be seen changed only with COM USB connection e Select Profile 1 tab WLAN Wi Fi Profiles Give a Profile name Set the SSID to WLAN6000 Select Wireless mode Ad hoc Select Transmit rate 11 Mbit s direct seq Select channel 4 Clear the Automatic DHCP box to manually enter the addresses Set ME6000 IP address 192 168 100 6 e Set Subnet mask 25
205. tocol to be used Performing the measurement AON Performing calculations and obtaining results 36 Order code 800172 Rev3 01 4 3 2010 of 4 4 1 How to create Person To create person record click the Person button to get to Person window Ix Selected person TESTPERSON M Select by a ee i P ASCII file Print Main Info Appointment Lastname TESTPERSON Edit First name Birthday 30 9 1960 Height 175 Weight 65 Sex Female C Male Occupation Education Po Street Address ER City E ZipCode 0 isS State 7 Country nn Phone home Phone work nT Phone mobi 0 E Person info Person list Ge New person IE bay Remove person Results Fax E Mail Se pT Diagnosis At Entry C Classification Married JV Medication Figure 4 2 Person Window Here you can edit the Person records To create a new Person record click the New person button In the Last name dialog box type the examinee s last name or the name by which you wish to identify him In the Birthday dialog box type the examinee s birthday Note that Last name and Birthday are the two parameters by which you can view your Person records in the Select person field Type the examinee s details in the other fields Choose the Appointment tab Here you can edit and update the examinee s appointm
206. ts time Latency cursor Drag it to correct position if latency seek does not find it correctly 4 Peak to peak Y difference 5 Stimulus area 6 Source name Channel label and side 8 Channel units 9 Y scale 10 Peak to peak X difference 11 Latency indicator 12 Y scale min edit box 12 Latency indicator 13 Large scale boxes on off Shows large Y min and Y max scale boxes when down 14 Bipolar scaling on off When this is down scaling adjusts min and max symmetrically to zero 15 Common scaling on off When down scaling effects all channels 16 Auto fit on off Fits the scaling to latest response Visible channels selection When a channel number is down the channel is shown in the window 18 Response duration indicator 19 X axis millisecond scale Marker is always time 0 and samples are related to that 20 Previous responses on off When down shows the previous responses with lighter color in the graph Latest response is always drawn with darkest line color The older the response the lighter the color Use Settings to control the previous response count Best response on off When down shows best response greatest Peak to peak Y as thick grey line in background The best response is indicated in grey color in the result table 174 Order code 800172 Rev3 01 4 3 2010 of 22 Source names on off When down shows the source names in background of the graph area 23 Results on off Shows hides the result
207. twork Connections 2 Right Click TP link connection and go to Properties 3 In General tab select item Internet Protocol TCP IP Wireless Network Connection 2 Properties x General Wireless Networks Advanced Connect using ES TP LINK TL WN620G6 11G Wireless Configure This connection uses the following items El Client for Microsoft Networks imi File and Printer Sharing for Microsoft Networks B QoS Packet Scheduler Intemet Protocol TCP IP Install Uninsta Properties Description Transmission Control Protocol Intemet Protocol The default wide area network protocol that provides communication across diverse interconnected networks Show icon in notification area when connected Notify me when this connection has limited or no connectivity Figure 3 20 TP Link Wireless Network Connection General window Windows XP Mega Electronics Ltd 2010 30 Order code 800172 Rev3 01 4 3 2010 f i Wireless Network Connection 2 Properties Connect using EF Atheros USB 2 0 Wireless Network Adapter This connection uses the following items o Client for Microsoft Networks G05 Packet Scheduler ml File and Printer Sharing for Microsoft Networks Intemet Protocol Version 6 TCP IPw6 ad Intemet Protocol Version 4 TCPYIPw4 wi Link Layer Topology Discovery Mapper O Driver wi Link Layer Topology Discovery Responder install Urinaal Description Transmiss
208. ty by setting the measurement so that you stimulate the nerve from two different points and measure from one point Latency from first point is calculated from one response and latency from second stimulation point is calculated from another response Example of measurement arrangement Sensor Stim 2 ae Stim 1 Ncy 5 Distance S1 S2 Figure 16 8 Example difference mode measurement arrangement Choose a good response as response of first stimulation point Right click on that row in the result list A pop up appears allowing you to Select S1 or S2 Select S1 An orange box appears in Stim column Then select a response representing a good response of second stimulation point Right click its row Select S2 from pop up A green box appears in Stim column Calculation works correctly also if you select S2 as an response of first stimulation point and S1 as an response of second pa Stimulus responses 3 8 2006 1 04 29 PM E iol xj 15 11 3 ms y 51 16 51ms 4 17 57ms 430 Channel 1 L w 18 51ms 19 51ms 20 51ms 21 5 1ms 22 8ims 23 88ms 4621 0 uv 24 87ms 4199 0 uy 25 88ms 4626 0 uv 26 88ms 1691 0 uv 27 89ms 1520 0 uv 28 51ms 14 0 u 29 51lms 13 0 u 307 51ms 9 0 uy 31 52ms 6191 0uv S2 feer Avg 51ms 10 0 10 20 30 aM HZ ee M O S1 R Bipolar Common Auto fit Channels 4 Best Source names Settings Figure 16 9 Difference
209. ults in the bottom of the window Enables the parameter controls Highest Median Static and n If Numeric controller is selected the sub results appear in the bottom of the window Sub results Highest The signal value that corresponds to the Highest parameter see calculation method in Figure 13 18 Median The signal value that corresponds to the Median parameter Static The signal value that corresponds to the Static parameter Best N The best match of the activity concentration having n of the signal Graphical presentation Distribution histogram and curve The graphs show the signal distribution as histograms By selecting the 3D option the histogram is displayed as 3 dimensional chart of all channels Distributions 2 12 02 2 43 33 PM Distributions 2 12 02 2 37 30 PM 4 Q af Type DSIRE i Pages 4 E I Numeric m 3D 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 L Flexors of the wrist Dehe R 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 R Biceps brachii muscle r 50 100 150 200 250 300 350 400 450 S50 0 6 650 7 750 8 R Flexors of the wrist Ln A 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 Z Dataran ge 13 664 s 55 264 s Measure date 5 5 00 50 100 150 200 250 300 350 400 450 500 0 6 650 700 750 amp Data rang
210. urces selection 77 9 3 2 Measurement components selection 79 9 3 2 1 Components available 80 9 3 2 2 Component properties 1 9 3221 Component tab 81 9 3 2 2 2 Instructions Tab 83 9 3 2 3 Reference Component 84 9 4 3D HUMAN ANATOMY PROTOCOL WINDOW 86 9 5 PROTOCOL EXPORT 87 9 6 PROTOCOL IMPORT 88 10 MEASUREMENT 89 10 1 MEASURE WINDOW PANEL 90 10 2 MEASUREMENT MONITOR 91 10 2 1 Raw and average online Monitor 91 10 2 2 Trainer monitor 92 10 3 MEASURE WINDOW TOOL BAR 92 10 3 1 Site selection 3D protocols only 93 10 3 2 Current values tool window 93 10 3 3 Audio feedback tool window 94 10 3 4 Additional monitor 94 10 3 5 Single sweep monitor 95 10 3 6 Online spectrum 96 10 4 DOWNLOADING OFFLINE MEASUREMENT 97 10 5 PERFORMING ONLINE MEASUREMENT 98 10 6 REFERENCE MEASUREMENT 98 10 7 PERFORMING VIDEO MEASUREMENTS 99 10 7 1 Synchronization principle 99 10 7 2 Preparations 99 10 7 3 On line video measurements 101 10 7 4 Off line video measurements 101 11 RESULTS 103 11 1 MEASUREMENTS 104 11 2 PHASES OF THE MEASUREMENT 104 11 3 RESULTS OF THE PHASE 106 12 DATA ANALYSIS VIEW 107 12 1 MENU 107 12 1 1 Settings 109 12 2 TOOL BAR 111 12 2 1 Save 111 12 2 2 Show All Data 111 12 2 3 Cursor 111 Mega Electronics Ltd 2010 User s Manual MpfaWin 12 2 4 Zoom 114 12 2 5 Zoom To Window 114 12 2 6 Marker Zoom 114 12 2 7 Area Of Interest 114 12 2 8 Calculation Area 115 12 2 9 Hot points 115 12 2 10 New Marker 116 12 2 11 Show Marke
211. vely to Maximum Feed the relation percent in the box The maximum is determined with an averaging window which width is defined with Def Window width parameter The channel separation is always set when Relative to max is selected Trigger level 138 Order code 800172 Rev3 01 4 3 2010 of Channel separation Options Common Separate channels Common uses same Trigger level to every channel Separate channels allows individual definition of Trigger level for every channel Calculation method l l l aa l The channel to be first activated is set to zero Other channel activation order is calculated in relation to the first channel the gaps are given in seconds The same method is used when calculating deactivation order 13 3 7 Work Loading Calculates the channels division out of the total area of all channels for every signal type separately In addition the left right side divisions are also calculated providing that the side information is defined The result window appears as follows Work Loading 2 12 02 2 29 48 PH Result window z EA al Signal uv v Show Channel ss 2 3 4 Area 4716 uVs 6205 u s 6061 uVs 4283 uVs gt Total area 21265 u s Data range 13 664 s 55 264 s Measure date 5 5 00 Figure 13 12 Work Loading channel portions Select the signal type from the Signal menu box and Channel or Side from the
212. vingly passed by the customer All warranties will be invalidated if unauthorised repairs or installations are made to any parts of the overall system after the primary installation of the Mega s software and systems The liability of Mega Electronics Ltd is limited to the repair of the product under warranty and specifically excludes consequential loss The warranty covers all labour and parts associated with normal use The warranty does not cover travelling expenses in case the repair is needed at end user s facilities Mega Electronics Ltd guarantees the spare part supplies for at least 5 years after delivery date of the product However parts supplied by third party to Mega may be compensated by another solution than the original part Installation of additional equipment or software that is not specified or approved by Mega or is such quality to render the unit inoperable may invalidate the warranty This warranty does not cover accidental damage or misuse The end user shall ensure that the environment and electrical supply are suitable for the equipment and are maintained in accordance with Mega s specification The end user shall keep and operate the equipment in a proper and prudent manner and ensure that only competent persons are allowed to operate it The end user shall not make any addition modification or adjustment to the equipment or software without the prior written consent of Mega nor allow persons other than Mega
213. vironment 10 7 3 On line video measurements 1 In Measure window select the video on line protocol Press Run Protocol If Auto start is not set on the component press Start Phase to start the measurement phase 2 Video monitor appears and the measurement data begins to draw on the Measure window In the bottom of Video monitor you can see the prompt to press the first trigger Press Trigger button on the Video trigger unit to give the first synchronization point You can see the first trigger prompt changes to ereen and shows the trigger time After this you can disconnect the trigger cable from measurement unit if you require greater mobility during the measurement 3 Perform the measurement Connect the trigger marker cable back if it is not connected Press the Trigger button on the Video trigger unit again to give the second synchronization point The second trigger point prompt changes from red to green inthe Video Monitor 4 Stop the measurement by pressing Stop Phase or End protocol button 5 Wait for video compression if after capture compression is selected and auto synchronization to complete Save the measurement 10 7 4 Off line video measurements 1 Start recording from the camera Start recording on each camera you have in your system 2 Start recording from the measurement unit 3 Press Trigger button on the Video trigger unit to give the first synchronization point After this you can disconnect the t
214. w on the Video trigger unit In multi camera use make sure that you connect the Mic in line from DV trigger to each video camera used in the measurement The multi camera use requires a lot of processing power of the PC and fast hard drive If using on the fly compressing Dual core e g Intel Core2 processor is recommended If using after capture compressing the recommended hard drive system is two hard drives with RAID 0 stripe set setting 99 Mega Electronics Ltd 2010 MeGaWin User s Manual f 1 a If you are using several video cameras connect each camera to own FireWire card This guarantees the best recognition of the cameras in Windows For example if you have multi slot FireWire card you should use only one of them If there is integrated slot on the motherboard you can use that also Mega Electronics Ltd 2010 The Digital video option is connected as the following figure illustrates Tr in Marker DV CABLE mp TRANSFORMER DV CAMERA ISOLATION VIDEO TRIGGER MEASUREMENT CTR COMPUTER UNIT Figure 10 15 Connecting Digital video option VIDEO TRIGGER VIDEO TRIGGER RF RECEIVER os RF TRANSMITTER Tr in Marker DV CAMERA Figure 10 16 Connecting Digital video option with RF Video Trigger MAINS VOLTAGE Connect the DV camera to a free IEEE 1394 Firewire connector on the PC in on line measurements and when capturing a video clip after off line
215. when using the device in Infrastructure wireless mode and when a DHCP server is defined in the network or the wireless access point has DCHP server built in In Ad hoc networks you must define the addresses manually ME6000 unit s IP address Subnet mask of the network Usually 255 255 255 0 Computer wireless adapters IP address or in Infrastructure mode the default gateway address Press the lower Apply profile to store the profile 64 Order code 800172 Rev3 01 4 3 2010 J 7 PERSON WINDOW In Main window click the Person button or select Database gt Person from the menu to open the Person window There are two tabs in this window i Main info or Appointment 7 1 Main info tab The Main info tab contains fields for maintaining the Person s record Note that the Last name and the Birthday fields can be used later for sorting the records list Select the radio box in the Select by field for the required sorting parameter Person Ex Selected person z Name 3 STPERSO x TESTPERSON Select by C Birthday p ASCII file Main Info Appointment Last name TESTPERSON O Edit First name Birthday 1 21 70 x Height 175 Weight 65 Sex Female C Male Occupation Education Street Address a City eel Zip Code nn State Country Phone home O O HS Results Phone work O O Phone mobi Fax O O E Mail oO O Diagnosis At Entry iii Classi
216. y and range depends on the internal WLAN performance If you are using internal WLAN you need to disable TP link WLAN IP address should be set similarly as with TP Link 3 6 5 Configuring Wireless LAN data encryption on the computer Use data encryption or appropriate windows security settings Windows access key and firewall Without encryption or security settings your computer and ME6000 are freely accessible to any computer having a WLAN connection Store the key in a secure place 3 6 6 Uh WN Start ME6000 device with configured ME6000 Wireless profile In Windows go to Start menu gt Settings gt Network Connections Right click TP Link Wireless Network connection and choose View available wireless networks Select Wireless network for ME6000 and Press Connect Type the same encryption key that was used when configuring ME6000 Wireless profile Activating WLAN connection T Uh WN From ME6000 unit go to Preferences Wireless WLAN profile Select the profile you just created Now you can unplug the USB connection In MegaWin ME6000 manager go to Connection page Select Connect Using WLAN Give ME6000 IP address 192 168 100 6 Change the page to Presets The Connection status text on the bottom of the window changes to Wireless If this does not work check that the configuration of WLAN in computer and in MegaWin ME6000 manager is corresponding IP address range and encryption key
217. y if WLAN is allowed in the license 47444 4 4 6 1 Connection tab Mega Electronics Ltd 2010 The Connection tab has the settings for making the connection to ME6000 device ME6000 Manager q x Connection Presets Files Calibration info Update firmware Wireless Connect using f USB cable COM port WLAN COM USB port settings Power up the device and connect the USB cable When the port is correct press Apply to save the port setting AMEOOO0 Port Auto detect port Apply ____Systempont ist port ____Systempont ist WLAN connection Search wireless devices Connect with password Connection Off Figure 6 1 ME6000 Manager Connection Select the connection method USB cable COM port if you don t have WLAN option or you want to edit the Wireless profiles Select WLAN if you have set the Wireless parameters correctly and you are ready to use the Wireless connection 58 Order code 800172 Rev3 01 4 3 2010 f 6 1 1 USB cable COM port selections Ensure that the device is connected and the power is ON Press Auto detect port button to automatically detect the port If it can t be detected select port manually Press System port list button to show the available COM ports of the system The list is displayed for example as following xl EN ECP Printer Port LPT ME6000 device uses Prolific USB to Serial driver In this o Communic

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