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MTX 1052/1054 - Chauvin Arnoux Group

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1. for automatic measurements are displayed on the reference trace amp CH1 A marker is displayed on the trace on which the phase measurements are made CH2 The phase measurement in 9 is indicated under th e display of values dX and dY xw Example CH1 ref or CH2 ref 180 0 d The instrument simultaneously displays the values of the 19 automatic measurements and the automatic or manual phase measurements AI Sius d s 20 295 1 dX 49 5kHz e The 3 markers are fixed they cannot be moved e lf it is not possible to perform the measurement appears Virtual digital oscilloscopes VIII 127 Applications Applications contd b Manual phase e Select manual phase measurement via the menu measurement Measurement gt Manual phase measurement see Measurement The 2 cursors for automatic measurements are displayed on the reference trace amp CH1 They must be positioned so that they declare the period which corresponds to 3603 A cursor with respect to which the phase measurement is made will be displayed This cursor can be moved in the Oscilloscope Trace display window The phase measurement in 5 is indicated under th e display of the values dX and dY 2a Example 1 Ph 180 4 2 SOps div RHH N e he 3 measurement cursors are present if at least one trace is present on the screen e he 3 measurement cursors can be moved freely using the
2. First start up contd The selection of an instrument connected using Ethernet leads to the display of the following window if the IP address entered by default is not compatible with the network to which the PC is connected IP address nat compatible with IP FL Choose an IP address in the same subnet mask 0 To avoid IP address conflicts on the network you are using consult your administrator in order to select an available address that is compatible with the network In our example the network mask used is 255 255 0 0 we program our IP address 14 3 215 215 and validate the entry using the key 33 Programming of IP address E IP address not compatible with IP PL Choose an IP address in the same subnet mask IP Address 14 3 215 215 Computer IP address 14 3 212 13 Cancel The IP address is tested on validation to make sure that the entered address is not already used on the network If the result is correct the instrument starts up Ill 14 Virtual digital oscilloscopes Getting started Getting started contd Information relative to the selected instrument here MTX Selection of the communication mode The functional modes are shown by green LEDs LED lights connection established 93 Start of an SE Hame Ir T MTATOS4B CAE Serial number APPAREILS IP Address 14 3 211 1111 MAC address O0 50 C2 SD E 7 05 Create a new oscilloscope The LED is red i
3. Serial number IP Address MAC address The SCOPEin BOxX software automatically searches for MTX MTATOBAB v2 009 77 ADU APPAREILZ oscilloscopes connected to the PC MTXTOB2B v2 009 7400 PROTOT by using USB or ETHERNET Ethernet 3 Fi MTxTOBABW 2000474400 amp PPAREILT RJ45 cable or WiFi if installed USE It then displays the list of these its generic name the onboard software version the serial number IPAddess 14 3 en fin mw Computer IP address 14 3 212 1 urbe E The selected MTX oscilloscope s IP address and the PC s address are Bee J Press the key to refresh the display if your oscilloscope does not appear in the list of connected instruments If this fails check your instrument s connection and or re start it by disconnecting and reconnecting it to the power supply Name your instrument 2 Select one of the instruments connected to the PC via USB or ETHERNET from the proposed lists 3 Click on the button to create and launch the instrument e In our example we are starting up the MTX oscilloscope for the first time By default the instrument s IP address is 14 3 211 111 with the 255 255 255 0 network mask The instrument s IP address must therefore be adapted to the network address used by the host PC here 14 3 212 1 Virtual digital oscilloscopes Ill 13 Getting started Getting started contd
4. d The instrument time is automatically Pee ECTETUR TIE set to that of the PC when a working session is set up Fower ar sequences When a working session is closed the instrument switches to low Operating time heurs consumption mode if not in recorder mode It automatically switches to normal consumption when a new working session is set up Autotest This function launches a series of internal tests in the oscilloscope This process takes a few seconds and if a problem is detected an error code is returned Error messages Autotest Error n 0001 problem with Microprocessor or FLASH Autotest Error n 0002 RAM error Autotest Error n 0004 FPGA error Autotest Error n 0008 SSRAM error Autotest Error n 0010 SCALING 1 error Autotest Error n 0020 SCALING 2 error MTX1054 Autotest Error n 0040 SCALING 3 error MTX1054 Autotest Error n 0080 SCALING 4 error Autotest Error n 0100 acquisition problem chann el 1 Autotest Error n 0200 acquisition problem chann el 2 MTX1054 gt Autotest Error n 0400 acquisition problem chann el 3 MTX1054 Autotest Error n 0800 acquisition problem chann el 4 Autotest Error n1000 Ethernet problem Autotest Error n 2000 Vernier problem If one of these codes or the addition of several codes is present when getting started a fault has been detected In this case contact your closest distributor see S Maintenance p 6 IV 84 Virtual digital oscilloscopes O
5. 2a Example Display of the 50 Hz network signal Signal injected on CH1 an image of the instrument power voltage mains voltage 230 VAC 10 50 Hz Oscilloscope programming Vertical sensitivity 100 V div Time base 5 ms div Trigger mode Line Trigger slope Manual measurements dt dv Position the manual measurement cursors to determine the frequency and amplitude of the 50 Hz mains supply signal Frequency CHT ToWv 0C 50 Hz d 19 9me Ads 50 2H2 Amplitude EN 623 V peak to peak X2 98 7ms d 10 1me 12d 38 8Hz The status of the trigger circuit is indicated on the bottom right of the Oscilloscope trace window in the previous example it is in STOP IV 32 Virtual digital oscilloscopes Oscilloscope Instrument Display Oscilloscope Instrument contd f Control buttons activates a general AUTOSET Logic Analyzer launches the LX 1600 PC software of the logic analyzer captures the current traces transfer of 50 000 points for CAPTURE each active trace and displays them in an adjoining window launches stops RUN STOP acquisition activates the Fast Fourier Transform FFT of the signals Validation of XY mode 7 The instrument adds a window containing the XY representation to the current f t and FFT representations The windows are simultaneously updated The XY source menu is used for assigning one of the 4 traces available to the X
6. DC A Viet CHE 2 00V DC bud 15MHz CH4 50 0my DC wo 17 07 2007 15 08 26 636 d 243ms T ds 4 12Hz I I Ti CH2 Y 2387w D Y2 117mv 2 dr 3 75V Us Hom bre de lichierx Z STOP 20 H Heure D but Heure Fin D fauts EJ 1z7 07 2007 1508 amp 26 17 07 2007 15 08 28 Virtual digital oscilloscopes VI 109 Recorder Instrument The Display menu Recorder Instrument contd The Display menu Vertical unit Min amp Max VI 110 Particular case gt Traces Trace Traces Trace4 validates the vertical sensitivity and BWL filter if applicable in the Recorder Trace window searches for the Min and Max values for a given trace The cursors are then automatically fixed on these samples Select the trace for which the Min and Max are to be sought e Xm and XM indicate the horizontal position of the Min and Max respectively e Ym and YM indicate the value of the Min and Max respectively T i DC MATHS 1 00 D0 m EEE abo DC bwl 15MHz CHE 50 0m DC sy 17 07 2007 15 07 55 800 m i ee CH4 1 10 Frm Hombre de lichierz e E E di 222mW N7 Heure D but Heure Fin D fauts 3 70772007150754 1770772007 15 07 55 Display of 10 faults on the screen capture 100 faults or file capture mode with the horizontal zoom not activated By default the Min and Max values correspond to the 1st of the 10 recordings but it is
7. MW Control panel M Waveform panel p pus Portrait be OM gene En Landscape FP gant TTE t wae Iase ne Sh hat ate ete yf PALUSTRIS PUEXRIGIEMPSETIT Select the printer Minolta Di3010 PELE C MEME al ess a Pre HP Laserlet EL HP LaserJet 4 Virtual digital oscilloscopes VIII 137 Applications Applications contd 12 WEB Server Minimum PC Configuration Pentium Il 200 MHz 64 Mb RAM Screen resolution 1152 x 864 pixels Install JVM SUN minimum version J2RE 1 4 2 from site java sun com Recommended browsers Internet Explorer 6 0 or Netscape 6 0 Screens obtained on PC logged on to same network as the instrument Oscilloscope mode Clicking on the title of the window with the mouse refreshes the Instrument IP address see p 12 Pt tt tT tt TT SSRN AAT VIN LI NES window NL LT IL AI A CAEL MM pf 1 KL L tN YE settings are Ts FERRE zum clicking on Remote Control Brew 7 VII 138 Virtual digital oscilloscopes Applications Applications contd FFT Mode Analyser mode ELLES Index Microsoft Internet Explorer 1 ioj x Fichier Edition Affichage Favoris Outils da Pr c dente 2 A Rechercher Favors m dia lt 4 Es Sp iw a ov Adresse EDS eo Liens Clicking on the title of the window Vertical scale 10dB div with the OdBY at the top
8. bitmap S MTX1054B ini E chiver ssh Som Capture in Files C fct Mes documents help r cents ry iLni visa CNSCOPEin BU v2 00 f in BOX v One Fault capture 8 Delayed start gt First_Install_SL pdf T SCOPEin BOX pdf Mdevcon exe fe SCOPEIN BOX exe is CP210xManufacturing dll fj setup 7up C3 MTX1054B ini CFG C2 MTX ini CFG E SCOPEIN BOX uir j E SCOPEIN BOX x AM Poste de travail Nom du fichier Doe pm Annuler Bureau Dae T5 p D Lun je Mes documents Delayed start Delayed start offers the possibility of starting up an acquisition at a date and time chosen by the user Authorised on Iv Authorized or If the symbol v is displayed delayed start has been validated Authorized on If there is no Y symbol delayed start has not been validated s e When delayed triggering is validated the user can no longer trigger acquisition in recorder mode However the other modes scope analyser can be used as desired If deferred triggering is programmed and an instrument other than recorder is activated triggering will not be started If the user wishes to make an acquisition in record mode he she must either unvalidate delayed start up or wait until the delayed start up acquisition begins gt e At the startup of acquisition time programmed for delayed start the instrument must be switched on and the user must have activated re
9. mr 7 Known keywords list Keyboard input E divh E EET files management MTX 1052 che vertical unit i Apply the function CH1 CH2 CH3 CH4 inputs the measuring unit of the channel concerned This unit can be encoded vertical unit using a maximum of 3 characters e g VAC Math1 2 3 4 gives access to the window for definition of the mathematical functions that can also be directly accessed from the Vertical box with a right click on the CHx channel labels A mathematical function can be input by 1 automatic input with the assistance of the predefined functions editor 2 callup of a fct function file from the FCT file management menu 3 direct input of the function via the keyboard in the edit window In all cases the user can use the edit function manually maximum of 100 characters Reset erases the content of the input box Don t forget to check this box if you wish to display the result of this function before confirming your choice with the OK button Whether or not the function is activated its definition is memorised even when the instrument has been turned off until replaced by a new expression p Apply the function cancels the window without modifying the initial definition of the function or its L Ne ED possible activation Dk makes a syntaxical semantic analysis of the function input and closes the window activating or not activating the function if the box
10. 1 C2 C3 Ci MTX 1054 Trigger source channel 1 2 3 or 4 C pe r MTX 1052 Trigger source channel 1 2 or Ext for rising edge x Edge E o for falling edge X Coupli aE AC DC LF reject HF reject Level Variation range 8 div E 0 00 V Noise reject Trigger sensitivity changes from 0 6 div to 1 5 div Virtual digital oscilloscopes IV 25 Oscilloscope Instrument Display Oscilloscope Instrument contd Auxiliary source Channel 1 3 4 MTX 1054 Trigger source channel 1 2 3 or 4 Channel PIE E MTX 1052 Trigger source channel 1 2 or Ext Pol CE C Trigger edge or Coupling Ig x AC DC LF reject HF reject Level d ww Variation range 8 div Noisereject Trigger sensitivity changes from 0 6 div to 1 5 div Holdaff a 399 m Variation range from 40 00 ns to 10 5 s Ifthe same source is selected for main and auxiliary trigger the level edge coupling and noise reject have the same values 22 Example Signal injected on CH1 trains of 4 pulses with amplitude 2 25 Vcc and a frequency of 10 kHz separated by 600 us Oscilloscope adjustment Vertical sensitivity 0 5 V div Time base 200 us div Trigger mode Delay Main channel CH1 Auxiliary channel CH 1 Trigger level 0 5 V Trigger condition 1st rising edge of the main source CH1 occurring after the first rising edge of the auxiliary source The t
11. 200us div mls Aire igi ean cs tc The following are indicated in this window e the current time base in s div black colour corresponding to the channels not saved e the time base of the trace saved colour of the MEM x trace e When ZOOM coefficient values are changed the CHx channel time base coefficients change e f manual cursors are present the values of dX and dYs are indicated corresponding to the CHx and MEMx channels for all the ZOOM coefficients The channels CH2 CH3 CH4 are acquired with a time base coefficient of gt a In the above 100us div example MTX 1054 The channel saved MEM1 was acquired with a time base coefficient of 200us div If a ZOOM coefficient of 2 is applied to these 4 traces the time bases zoomed are 50us div for CH2 CH3 CH4 traces and 100us div for the MEM trace IV 44 Virtual digital oscilloscopes Oscilloscope Instrument The File menu Oscilloscope Instrument contd 1T12115mV PEDF dY 236r HX d s On the traces zoomed the value of dX between the X1 and X2 cursors is dX 73 9us for the CH2 3 4 traces and dX 148us for MEM1 d When a trace is recalled MEMXx appears in the destination trace channel zone The sensitivity coupling and band limitation become those of the trace restored they cannot be modified Virtual digital oscilloscopes IV 45 Oscilloscope Instrument The File menu Oscilloscope Instrumen
12. 85 Oscilloscope Instrument The Help Menu Oscilloscope Instrument contd The Menu File Instrument Vertical Horizontal Display Measure Tools B Help Fiz About Help opens the virtual oscilloscope user manual The user can read the chapters of the manual with the oscilloscope still operative d This function can also be accessed by clicking on the f icon on the toolbar About opens the following window with sex Ok SCOPEINSEO0X ether www metrix tr y s T Technical Support supports armours tt 14 2011 Copyright 2011 National Instruments oie ration MI Copyright 92011 Metrix AIR ights iy ed e the PC software version SCOPEin BOX e he embedded Firmware version the name of the instrument embedded software version configuration Analyser Recorder hardware version Click on the window to close Reminder By logging on to the www chauvin arnoux com web site the user can download updates A product support technician will answer any questions via the email address IV 86 Virtual digital oscilloscopes Oscilloscope with SPO Persistence Instrument Oscilloscope with SPO Persistence instrument Selection Smart Persistence Oscilloscope SPO mode is activated from the Instrument menu Vertical Horizontal Display Measure Tools Oscilloscope OPO Persistence Recorder Analvser Presentation SPO Persistence e displays unstable transient pheno
13. Level1 and Level2 d A half division hysteresis is applied to prevent ill timed triggers Virtual digital oscilloscopes VI 93 Recorder Instrument Display Recorder Instrument contd es Example Case 1 Channel 1 is set with a 1 00V Greater than trigger for Level Channel 2 is set with a Exterior type trigger defined by a Levelt1 5 00V and a Level2 4 00V Channels 3 and 4 do not have any trigger MIX1054B MTX1054B Recorder Control File Instrument vertical Trigger Display Measure Tools c lir E ll EE Meas CH1 j amp 3 qu Vertical Frobe M alt dis Coupling Position Trigger Level Level 0 i RE ERER Type Greater than Ma triggering Ma triggering Horizontal Recording time MATHx for MTX 1052 In this case the trigger takes place on CH1 when the signal exceeds a level of 1 00V There is no trigger on CH2 because the signal amplitude is within the window defined by Level1 5 00V and Level2 4 00V and the programmed trigger condition is Outside the window specified irtuall Trace Enregistreur Ix FS CH1 1 00v DC MATHS 1 00 DC Al MI CH2 2 ODV DC bwl 15MHz CH4 50 Om DC wo 17 07 2007 14 39 22 725 ds 324m T ds 3 08Hz CH1 Y1 2 1 15V aec dr 2 83V PAPA GUN VN 2L E TAA E VI 94 Virtual digital oscilloscopes
14. a Drop down File menus Instrument Vertical Horizontal Display Measure Tools 7 b Tool bar FILM Poth 6 7 8 9 10 11 12 13 14 15 16 1 Direct access to the oscilloscope 2 Direct access to the display in SPO 3 Direct access to the recorder 4 Direct access to the harmonics analyser 5 Display of the grid 6 Vertical unit 7 Signal display persistence 8 Automatic measurements 9 Direct access to FFT representation 10 Choice of the measurement reference 11 Snap to point measurements 12 Direct access to the print window 13 Export to EXCEL 14 Keyboard shorcut 15 Direct access to the operating instructions in pdf format 16 Type of communication USB ETHERNET or WiFi optional IV 16 Virtual digital oscilloscopes Oscilloscope Instrument Display Oscilloscope Instrument contd c Vertical setting box Vertical f CH2 CH3 amp CH4 Frobe 1 00 1 00 1 00 Volt div atl Drs 50 Ori Coupling AL AC Position BL None None None Mane V Auto Range Autoset Autoset Autoset Autoset or MATHx in MTX 1052 version CHx MATHx MEMx Channel selection Probe Probe coefficient setting The offset multiplying coefficient of the probe assigns a multiplying coefficient to the sensitivity of the channel in question The variation range is 0 to 100 000 gj The Volt div channel vertical scale will be modified by the Probe value Ensure you reset the Probe coefficient value to 1 by discon
15. amp Example ftp 192 168 3 1 The oscilloscope is an FTP server With this protocol the instrument can function as a Web server You can access the usual adjustments Display of traces on your PC via a browser EXPLORER NETSCAPE To use it open the browser on the PC and in the URL field type the IP address of the instrument preceded by http ex Example http 192 168 3 1 See S Applications p 138 To be able to display the traces you must install Java Virtual Machine JVM SUN 1 4 2 or higher on your PC This JVM can be downloaded from the site http java sun com Virtual digital oscilloscopes Getting started Getting started Command software The command software is SCOPEin BOX Installation Carefully read the safety instructions shipped with the instrument and insert the CDROM in your PC CD drive Launching When the oscilloscope s READY LED lights you can launch the SCOPEiIn BOxX software First start up At first start up the following windows are opened Creation of a new instrument x Enter a name for the instrument by default MTX is selected the instrument configuration files will be associated to this name E73 Refresh F5 Launches online help for this window List of instruments connected by DSP AMAL lt N 7 Restarts a search for connected instruments Enter the instrument name MTX S Start of an oscilloscop
16. 1 hr 2d min 15 s 20 min 3 s 5 min 45 s 2 min bz s 1 min zB s hes 3 63 1 20 s 120 mz BU ms 20 ms v ims These two values are correlated When the user modifies one the other is automatically recalculated To set these values use the mouse on one of the scroll bars Clicking in the boxes displays the available values and the value to apply can thus be selected with a simple click VI 96 Virtual digital oscilloscopes Recorder Instrument Display Recorder Instrument contd EE Emi Mecorder x1 17 07 0007 EHD 1 00 DC bu 15MH DA SOR W d Umsy Trace Panel e 2 17 07 2007 10 44 26 887 dx 356ms 1 dX 2 81Hz CH1 Ve AIT or RTL ET f 5 Ua TT ll Lun OS ms ON Mom com 31 N Heure D but Heure Fin D fauts 4 31 17 07 2007 10 44 26 17 07 2007 10 44 28 Display box for 4 100200 This display is only possible if manual measurements manual cursor 17 07 2007 dt dv are activated see Measurements menu measurements X1 RN e rris X2 Y1 Y2 1 d amp 2 81Hz 1 2 8 1 3 Trace display box T FI es Capture 1 fault EH2 10V DC bul 15MH Cha BLONDE _A D pepr m ANTANTA A Xy or ur lur e LL 11 2 4 F 6 t 1 N Heure D but Heure Fin T D fauts EE 17 07 2007 10 44 26 17 07 2007 10 44 28 1 Display of the sensitivity coupling and bandwidth of the channels activated 2 Position of the Trigger T 3 Types of trigger selected on the channe
17. Auto Trig Count we do aca level Sf 500 v Filtre DC d Auto Automatic acquisition and refreshment even in the absence of a trigger event Triggered Acquisition and refreshment of the screen for each trigger event Single shot Acquisition of the signal and refreshment of the screen on the first trigger after resetting of the trigger RUN STOP by clicking on Principal trigger on edge Pulse trigger on pulse width Delay delayed trigger Count trigger after point TV trigger on video signal Line trigger on mains supply Selection of the trigger source CH1 CH2 CH3 or CH4 MTX 1054 CH1 CH2 or EXT MTX 1052 Selection of the trigger edge s trigger edge X Trigger level in mV Automatically adjusts the trigger level to 50 of the peak to peak amplitude of the signal Trigger and advanced trigger see next pages Virtual digital oscilloscopes Oscilloscope Instrument Display Oscilloscope Instrument contd The oscilloscope has advanced trigger capability MTX1054B Trigger parameters Edge triggering Main Source F Channel Edge Coupling E w2 EE M e e 3 DC Level Haldaff E 5 00 Noise reject E 40 00 ns Trigger after delay Delay dt 20 00 ns Main Source F Channel Edge Coupling Ci a2 3 f4 CHRE DE Level E 5 00 Y Noise reject Ausiliary source A Channel Edge Coupling DE LI BM D LE s F DE Level Haldatt E 20
18. E F G H y Eu CH1 CH2 CH3 CH4 2 t s V V 3 0 0004 0914772727 1 84375 0125 0 00078125 4 0 00040002 0 922585227 1875 0 1234375 000078125 5 000040004 0 914772727 1859375 0 1234375 0 0015625 6 0 00040006 _ 0 922585227 184375 0 12265625 0 00234375 7 0 00040008 0 914772727 1859375 0 12421875 0 0015625 8 0 0004001 0 930397727 1859375 0 1234375 0 00234375 9 0 00040012 0 906960227 184375 0 12421875 000078125 10 0 00040014 0 922595227 1875 0 12421875 0 00078125 11 000040016 0 930397727 1875 0 1234375 0 0015625 12 0 00040018 0 922585227 1859375 0 12421875 0 0015625 13 0 0004002 0 930397727 1859375 0 12421875 0 0015625 14 000040022 0914772727 1 875 0 125 0 0015625 15 0 00040024 0 906960227 1875 0 12421875 0 00234375 16 0 00040026 0 922585227 1 859375 0 12421875 0 0015625 17 0 00040028 0 930397727 1859375 0 12265625 0 00078125 18 00004003 0 930397727 1890625 0 12265625 0 0015625 19 0 00040032 0 914772727 1859375 0 12421875 0 0015625 20 0 00040034 0 930397727 1875 0 12265625 000078125 21 0 00040036 0 922585227 1875 0 12421875 0 0015625 22 0 00040038 0914772727 1859375 0 12421875 0 00078125 23 0 0004004 0 930397727 1859375 0 12421875 0 0015625 24 0 00040042 0 946022727 184375 0 1234375 0 0015625 25 0 00040044 0 938210227 1859375 0 12421875 0 00078125 26 0 00040046 0 930397727 1 859375 0 12265625 000078125 27 000040048 0 322585227 1875 0 125 000078125 28 00004
19. This is an enhanced mode in which the user inputs the desired mathematical function on the keyboard For information purposes a list of the key words recognised by the mathematical interpreter is available in the multiple choice dialogue box These key words are basic functions recognised by the instrument s mathematical interpreter 8 basic divh horizontal division mathematical giyy vertical division functions can be linked to the traces t 2 abscissa of the sample point in the 50 000 sample points depth acquisition memory divh 1 is equivalent to 5 000 samples points 1 horizontal division The result of the calculation of a function is always an LSB To obtain a vertical division deviation 32 000 LSBs are needed amplitudes are calculated using a virtual 19 dynamic 8 div virtual ADC divv 1 1 vertical division 32 000 LSBs d With certain mathematical formulae the calculation time may be long and the application slowed down IV 52 Virtual digital oscilloscopes Oscilloscope Mode The Vertical menu Oscilloscope Instrument contd Use of elementary ea Examples maths functions on CH1 CH2 CH3 CH4 Sum of CH1 CH2 CH1 red trace CH2 green trace MATH4 ch1 ch2 pink trace X1 B52ys CH1 0DV AC CH3 50 0mV AC X2 1 88ms CHE TODV AC d 1 02me is iain AAS VC aa AN MATHE 1 00 D0 Y12323V Y2 3 25 dY E 48V Difference CH1 C
20. analyser functions can be accessed and parameters set via a the drop down menus b the tool bar c the settings box MIX1054B MIX1054B Harmonic Analyser Control Sms ie Instrument Vertical Horizontal Tools Ply av E l amp T EE Ethernet Virtual digital oscilloscopes Analyser Instrument Display Analyser Instrument contd a the drop down File Instrument Vertical Horizontal Tools 7 menus The Trigger Display and Measurement menus are not present b the tool bar jr es amp 2 Ethemet The functions of the icons on the toolbar are identical to those of the oscilloscope c the vertical setting box Vertical Probe Valt div Coupling Position BL MATHX for The Vertical box is identical to the one in Oscilloscope mode the MTX 1052 d selection of the measurement Reference Fundamental reference This dialogue box enables the harmonic to be selected on which the measurements displayed in the Analyser Trace panel are to be made The possible choices range from Harmonic 1 or Fundamental to Harmonic 31 LP OC ER TEADE ERTEUGGI Hamonic 15 Saks File Instrument Vertical Horizontal Tool Harmonie 17 Harmonic 18 i hlr El lu e P EE Ethernet Harmonic 19 Vertical Harmonic 20 CHI Harmonic 21 CHA Harmonic 22 gH io 1 00 rss Harmonic 23 uH M00 V alt dis TEE m 5D mv Coupling Harmonic 25 M Harmonic 6 Position Harmonic 27 M H
21. are saved in the same file Rappel rec when selected opens the following message ES WARNING Recall a File involves the loss of all current records Do vou want ko qo on Directory History W LemairesSCOPEn BO fe Ed Regarder dans E SCOPEIn B OX Mes documents r cents Bureau Mes documents Poste de travail re 5 463095b7 REC 5 46309663 REC 46309c4e REC 0 46309d1b REC t 46309de9 REC t 46309eb5 REC t 46309F80 REC 0 4630045 REC M 4630a117 REC M 4630a1e4 REC t 4630a2b0 REC Mom du fichier Fichiers de type M 4630a37c REC M 4630a449 REC M 4630a516 REC M 4630a5e2 REC Hi d639f4c9 REC t 463b3eeb REC t 463b3fb4 REC E q amp 3b407F REC t 469cc7de REC E 468ccab3 REC 1 469cda5e REC 5 4 amp 9cdb45 REC OEnre REC ORES l Enrs REC t en LE Ge Type Enregistrement RealOne amp E Taille 785 Ko t Enrz REC t Enr3 REC t Enr4 REC t EnrS REC t Enr REC t Enr7 REC 2 Annuler Previously saved REC files are displayed in the Source list The file to be recalled is selected by double clicking on it with the mouse To exit the menu without recalling a file click on It is impossible to launch an acquisition or deselect a channel while the recorder is in memory display mode e t is not possible to switch from a normal acquisition to fault capture while the recorder is in me
22. be printed M Control panel M Waveform panel E XY graph Portrait 1 Landscape I FFT graph M Automatic measurements Select the printer POF Creator KONICA MINOLTA 3950 250 200 PS Adobe POF E Portrait The paper orientation Portrait Landscape is selected with the switch Landscape opposite Start printing Exit without printing Exit El WARNING Which action do vau choose exits the application and save the current configuration opens the same oscilloscope connects a new oscilloscope and opens Starts of an oscilloscope window Virtual digital oscilloscopes IV 47 Oscilloscope Mode The Instrument Menu Oscilloscope Instrument contd The Instrument menu This menu e selects the instrument e exits the application saving the current operating context Vertical Horizontal Display Measure Tools v Pieri corresponds to the on the tool bar Oscilloscope r SPO Persistence Corresponds to the on the tool bar Recorder corresponds to the EJ on the tool bar Analyser corresponds to the Il on the tool bar IV 48 Virtual digital oscilloscopes Oscilloscope Mode The Vertical menu Oscilloscope Instrument contd The Vertical e Selects a vertical unit for each channel menu e defines activates the MATH functions MTX 1054 chi vertical unit aa CH1 Vertical unit che vertical unit ch3 vertical unit cha vertical unit Predefined function editing cht
23. by the user It identifies the instrument on the network IP address The user may keep the default IP address or enter a new one via the keyboard Subnet mask Input of the network mask Gateway Programming of the gateway IP address if a gateway is used Validation of the new configuration settings co a Cancel Exit without validation Virtual digital oscilloscopes IV 73 Oscilloscope Instrument The Tools menu Oscilloscope Instrument contd Programming the WiFi connection IV 74 Only the MTX 105xXW versions have the wireless communication option WiFi This WiFi function is compatible with the IEEE 802 11b and g wireless communications standards and for security it is compatible with the 802 11 Encryption standard The MTX 105xXW can be used in one of the network topologies described by this standard the infrastructure topology in which wireless clients are connected to an access point that permits the interconnection of this wireless network to a cabled network the Ad Hoc topology in which the clients are connected to each other without any access points This mode makes it possible for example to connect one or more oscilloscopes directly to a PC It is strongly recommended that you protect your network using a data encryption and authentication mechanism the MT X 105xXW manages the WEP 64 and 128 bits WPA and WPA2 security modes The lat
24. col Bw Harmonic 28 EN Harmonic 24 Autoset Harmonic 30 d HSE E Harmonic 31 Reference Harmonic meiri e Use the up down scrollbar e or click in the box where the current harmonic is displayed to bring up the list of harmonics then select the desired harmonic Virtual digital oscilloscopes VI 115 Analyser Instrument Display Analyser Instrument contd Harmonic The four Harmonic Analyses of the signals present on the channels are Analyser Trace displayed simultaneously together with the calibre and vertical coupling of Control Panel each channel 5 MTX1054B Harmonic Analyser Trace 1214 1820 2426 30 1214 1820 2426 30 i i 465 1520 2426 30 F2 4 1520 2426 30 Hy Si Ref HE 31 Yims THD Ratio Phaze Freq Vrms EA ety 48x Es 4 31 kHz 55 8m CH2 1 46 48x 2 15 31 0kHz B4 amy EHS CH4 b C 100 100 a Trace a bargraph 50 50 display box 7 a quid 8 401214 16 18 20 22 24 26 28 30 cH 1 hgy F2 1f Ac 8 pd 18 20 PA P UN us 100 100 75 75 50 50 ere re min wis ees on dibus EA ie A PA A RAA CH4 F2 mnm Peu esamu dad b Signal box This indicates Signal s e the active channel s rm CHl BB 12x e the RMS of the signal present on these channels CH2 TEENY Ag CH3 124m 48 e the harmonic distortion rate HDR as a 96 _CH4 i25mv 48 e if is displayed this indica
25. is begun using the current settings Cable operation USB or Ethernet if no WiFi is already operational from the Tools gt Activate WiFi menu in the Oscilloscope Control window MTX1054BW MTX1054W Oscilloscope Control EF File Instrument vertical Horizontal Display Measure Tools Pir fa eS fin FE FE eo ps Meas CHT T LE Network 2 Ethernet Vertical Activate WiFi 1 ntal ie CHT CH2 CH3 Export to EXCEL Adi Prob 1 00 1 00 Non RES Valt di E 2x ass rigger div UE 15 45 mv BE 10 68 ri 3 09 mV Then in the WiFi window see above click on Activate A new WiFi session opens automatically if the connection is correctly established if a WiFi connection is already established the Tools gt Deactivate WiFi menu is displayed by closing the application and opening a new connection from the Start of an Oscilloscope window IV 76 Virtual digital oscilloscopes Oscilloscope Instrument The Tools menu Oscilloscope Instrument contd Starting a WiFi The search for a WiFi network is visible on the front face of the instrument connection the READY LED will blink for rapid salvoes of 40 blinks eennnved A maximum of 10 salvoes are shown if the READY LED is permanently lit before the 10 salvoes the connection is established otherwise the search for an Ethernet cable connection is activated If successful the WiFi LED in the Start of an
26. is checked Virtual digital oscilloscopes IV 49 Oscilloscope Mode The Vertical menu Oscilloscope Instrument contd Function definition a7 Editing a E MATH1 Definition predefined function Function Predefined function editing chi cht Known keywords list Keyboard input E divh FCT files management Apply the function The multiple choice dialogue boxes help the user to define the elementary functions on channels channel inversion addition subtraction multiplication and division Once the elements have been selected input is validated by pressing Ent l and the elementary function desired is generated with automatic scaling management in the input window 2 FCT file Mathematical functions stored in FCT extension files can be saved or management recalled To call up a function click on and select the desired file from the management window Recall a mathematical function from a FCT file Directory s OM History C SCOPEiIn BOx Regarder dans O fet x Eg A ciMULC2 FCT 2 ES DAMPSINE FCT X E SQUIARE FCT Mes documents r cents Bureau Mes documents Poste de travail Nom du fichier FFCT Y LEA Fichiers de type Annuler The function is selected with the mouse and it is loaded with The mathematical fun
27. is only possible to obtain the average rate if the Repetitive Signal option is activated IV 64 Virtual digital oscilloscopes Oscilloscope Instrument The Display menu Oscilloscope Instrument contd The Display menu Grid HE Vertical unit E Vector Envelope Persistence p Virtual digital oscilloscopes sets the parameters for the following displays e Grid Vertical unit Vector Envelope Persistence File Instrument Vertical Horizontal Display Vertical unit Vector Envelope Persistence Display with or without grid lines Display in the Oscilloscope Trace FFT Trace and XY Trace windows of the vertical unit the input coupling and the BWL selection of each active channel A vector is traced at the centre of the sample The minimum and maximum observed on each horizontal position of the screen are displayed This mode is used to display drifting in time or modulation oignal display persistence The v symbol indicates the active display mode IV 65 Oscilloscope Instrument The Measurement menu Oscilloscope Instrument contd The Measurement menu Reference Trace 1 Trace 2 Trace 3 Trace 4 Ref Tracel Automatic measurements IV 66 selects the Reference Trace for e automatic measurement e phase measurement automatic or manual e measurement with a manual cursor File Instrument Vertical Horizontal Display Reference Automatic
28. measurement does not display the cursors in the trace display window For measurements on periodic signals choose the time base coefficient so that at least 2 signal periods are displayed on the screen minimum peak voltage maximum peak voltage peak to peak voltage established low voltage established high voltage amplitude rms voltage average voltage positive overshoot rise time fall time positive pulse width at 50 of Vamp negative pulse width at 50 of Vamp period frequency cyclic ratio number of pulses negative overshoot sum of elementary areas integral e he measurements are made on the displayed part of the trace e Any change to the signal will lead to updating of the measurements They are refreshed in step with acquisition e For greater accuracy of the measurements displayed 1 represent at least two complete periods for the signal 2 choose the calibre and vertical position so that the peak to peak amplitude of the signal to be measured is represented on 4 to 7 divisions of the screen IV 67 Oscilloscope Instrument The Measurement menu Oscilloscope Instrument contd Automatic measurement presentation IV 68 p 4 1 F L L 4 gt Vmax 100 A 9096 Vlhaut V moy 90 Vamp Vpp 1096 Vlbas 0 EE v Vmin p m Vy e Positive overshoot 100 Vmax Vhigh Vamp Negative o
29. mouse VII 128 Virtual digital oscilloscopes Applications Applications contd 6 Video signal This example illustrates the TV synchronisation functions and use of SPO display mode for a complex signal d tis recommended to use a 75 2 adapter for observing a video signal Virtual digital oscilloscopes Inject a composite TV signal into channel CH1 with the following characteristics O 625 lines O positive modulation o vertical grey scale stripes Select channel CH1 On the Trigger window select FFT and then the Main tab Validate channel 1 as the main trigger source Select the TV tab Set the number of standard lines to 625 lines SECAM or 525 lines PAL NTSC according to the standard used the polarity to the line N to 25 Select the CH1 coupling DC Vertical position 600mV Select the CH1 V div sensitivity 200mV Set the T div sweep coef to 25us Select automatic trigger Select the display Envelope VIII 129 Applications Applications contd e Click on the RUN STOP button to start acquisition The acquisition status Ready RUN STOP is indicated on the right under the display of the trace in the trigger status display zone e Optimize the time base speed to observe several complete TV lines e amp Example of a video signal MTX1054 Z Ons div RUH Use the manual cursors to check the duration of a line 64 us e Display the manual curso
30. of harmonic analysis In Analyser mode the time base is not adjustable e Set the amplitude of the channels in Oscilloscope mode correctly the signals displayed should not be saturated e On the Instrument menu select Analyser or click on the icon on the toolbar The harmonic content of the signal for channels CH1 CH2 CH3 CH4 is represented by full bars in the colour of the channel red for CH1 green for CH2 blue for CH3 and pink for CH4 e The SIGNAL box under the breakdown indicates the active channel s the RMS voltage of the signal in Volts harmonic distortion rate in of the signal e he Heference box enables the reference harmonic to be selected for the measurements Virtual digital oscilloscopes Applications Applications contd e The Ref Harmonic X box indicates for the harmonic selected its value as a of the fundamental its phase in in relation to the fundamental its frequency in Hz its RMS voltage in Volts es Example of Inject on harmonic breakdown o4 the signal of the output calibrator 2 5 V 1 kHz see Display of MTX 1054 ene the calibration signal CH2 a 200 kHz triangular signal with a peak to peak amplitude of 1V CH1 CH2 signals in Se sis Oscilloscope mode Vids 1 01kHz CHI YI 2 fem 2 Atim dv 251m CH2 v1 511i v2 494mV dy 1 00V E Display of the KT 1 01ms Brian LE mu et rns ry 500us di
31. oscilloscope window lights in red Eo e WiFi E USB Mew Cancel On the rear face of the instrument the green and yellow LEDs for the RJ45 network are lit Select Ethernet WiFi and click on to start the instrument using WiFi KE MTX1054BW MTX1054W Oscilloscope Control m WiFi Vertical amp ru ru amp rua 8 cua Horizontal Ted Virtual digital oscilloscopes IV 77 Oscilloscope Instrument The Tools menu Oscilloscope Instrument contd Returning to Two methods are possible an USB cable communication Connect the USB cable between the device and the PC then to keep the WiFi connection MTX1054BW MTX1054W Oscilloscope Control Fil Instrument Vertical Horizontal Display Measure Tools Vertical Horizontal amp CHI amp CH2 amp CH3 amp cm RE ES WARNING Which action da you choose 1 Mew connection 9I Start of an oscilloscope IMTXIUBAW MR Serial number APPAREIL IP Address H4 83 gis gain MAC address O0 50 02 9D E 7 04 Ethernet S WiFi SE Mew Cancel Select the USB and open the new connection to abandon the WiFi connection lt 8 MTX1054BW MTX1054W Oscilloscope Control File Instrument Vertical Horizontal Display Measure Tools Fu lar es in EE Emus Meas CH1 ft Network CHI CH2 CH3 Export to EXCEL Probe g oue i TT System Infos vala
32. possible to choose another value by moving the CUrsors If the user has zoomed on a fault the Min and Max of this fault are displayed Virtual digital oscilloscopes Recorder Instrument The Measurement menu Recorder Instrument contd The Measurement menu enables the following to be chosen e the reference channel for measurement e the display of the 19 automatic measurements e the display of manual dt dv measurements e the type of cursors unattached or attached to the reference trace Automatic measurements Trace Traces Trace4 Snap to Point measurements Free cursor measurements Reference Trace 1 2 3 4 Identical to Oscilloscope mode Automatic This window is identical to the one in Oscilloscope mode measurements The automatic measurement calculation zone is defined by the 2 cursors Particular case In Capture 100 faults mode or file capture mode with the horizontal zoom not activated the Automatic Measurements function is impossible MTX1054B 1 Auto measurem Eg Virtual digital oscilloscopes Vtt Recorder Instrument The Tools menu Recorder Instrument contd The Tools menu File Instrument Vertical Trigger Display Measure Network Ackivabe WiFi Export Ea EXCEL F Language English Fran ais Deutsch Espa ol Italiano System Infos AutaTest Firmware update These sub menus are identical to those described in Oscilloscope mod
33. range Trigger type MTX 1052B C gt MTX1054B C gt MTX 1052B C gt MTX1054B C gt Specifications Comments CH1 CH2 EXT Line CH1 CH2 CH3 CH4 Line Automatic Triggered Single shot AC BW 10 Hz to 150 MHz 200 MHz DC BW 0 to 150 MHz 200 MHz HF reject BW 0 to 10 kHz LF reject BW 10 kHz to 150 MHz Falling edge or Rising edge 0 6 div from 0 to 10 MHz Amplitude of the signal observed 1 5 div from 10 MHz to 150 MHz on the screen 3 div from 150 to 200 MHz if noise rejection gt inactive 1 5 div at 1 kHz if noise rejection active 8 div on edge on pulse width lt t t gt t from 20 ns to 10 5 s Trigger after delay of 40 ns to 10 5 s e Qualifier source CH1 CH2 EXT e trigger source CH1 CH2 e Qualifier source CH1 CH2 CH3 CH4 e trigger source CH1 CH2 CH3 CH4 Trigger after counting 2 to 16 384 events e Qualifier source CH1 CH2 EXT e counting source CH1 CH2 EXT e Qualifier source CH1 CH2 CH3 CH4 e trigger source CH1 CH2 CH3 CH4 TV MTX 1052B C MTX1054B C gt Polarity selection and Pre triggering HOLDOFF 3 MTX 105xC VIII 144 Line N selection 525 lines NTSC or 625 lines PAL SECAM TV trigger sensitivity gt 1 div Adjustable from 0 to 100 Adjustable from 40 ns to 10 5 sec Virtual digital oscilloscopes Technical specifications Technical specifications Oscilloscope Mode contd Acquisition chain Characte
34. refreshing the window this list indicates the moment of acquisition of all the faults in Capture 1 Fault mode a single fault is acquired in Capture 100 Faults mode 100 faults can be acquired they are viewed in blocks of 10 faults VII 140 Virtual digital oscilloscopes Applications Applications contd Utilities File transfer Instrument IP address ptt tT Et Tt al i pedem ape CN nr SLT Pit LLL LILL Ree LLIN LT j RE RE ESIIESE ee Aaa li C NEENNENNN wee o Lor EF ftp 7 14 3 200 1277 Microsoft Internet Explorer Bo x E necedeme GUYANE Dossier parent Cou Een dresse ftp 4 14 3 200 127 CIMULEZFET CHITRC CONF CFG DEF 7UPINI ECRANEMP SQUARE FCT Virtual digital oscilloscopes UTILITIES PASEI Fe 4 n L E FS Files in the instrument The selection button determines the action Saves the Trace FTP window display inidicating the files contained on the instrument s virtual disk See next FTP window display inidicating the files contained on the instrument s virtual disk The files can be copied onto the PC using classic Windows commands VIII 141 Technical specifications Technical Specifications Oscilloscope Mode Vertical deviation Only the values assigned with a tolerance or limits are guaranteed values after 2h warm up Values without a tolerance are for information only Characteris
35. sensitivity of traces directly linked E dis to the time base of the time representation Choice of window type for the FFT calculation in order to limit time signal discontinuity effects Scale Linear Choice of vertical representation scale for the Log curve Display cursors and research of the maximum peak in the FFT d If an autoset is carried out with the FFT window active the frequency scale will be automatically set so as to position the fundamental on the first environment division IV 34 Virtual digital oscilloscopes Oscilloscope Instrument Display Oscilloscope Instrument contd FFT i MM E OUNER Reminder Activation by clicking on the FFT gt gt button in the Transform Horizontal box Real time The Fast FOURIER Transform FFT is used to calculate the calculation of the discrete representation of a signal in the frequency domain based on its FFT discrete representation in the time domain FFT can be used in the following applications e measurement of the different harmonics and the distortion of a signal e analysis of a pulse response e search for noise source in logic circuits The FFT is calculated over 2500 points The instrument simultaneously displays the FFT and the trace f t Description The Fast Fourier Transform is calculated according to the equation N Lal 2 X k 1 gt x n exp j 220K fork O N 1 N N N 2 with x n a sample in the t
36. the First Installation instructions that come with the instrument When you exit the SCOPEiIn BOX software the remote virtual oscilloscope switches to reduced consumption mode except in Recorder Instrument mode Channels are put on standby but the microprocessor remains active When a new work session is opened the oscilloscope is automatically switched to normal consumption To save working parameters correctly exit the SCOPEin BOX software before disconnecting the instrument from the 50 60 Hz network or Ethernet network Description of the instrument Description of the instrument contd Presentation This is a four in one instrument e atraditional Oscilloscope with the FFT function for analysing signals present in electronics and electrotechnical applications e an SPO Oscilloscope Smart Persistence Oscilloscope that enables an analogue display to be reproduced and rare phenomena displayed e aHarmonics Analyser to represent the fundamental and the first 31 harmonics of low frequency signals 50 60 Hz network e a Recorder to capture unique or slow signals mtx Il O52 mtx 1054 Harmonic analyser The instrument works with a constant acquisition depth of 50 000 counts The principal control functions can be accessed directly on the PC control panel The adjustment parameters can be modified using the mouse Interfaces This instrument comes with two interfaces ETHERNET USB WiFi
37. the PC VI 92 Virtual digital oscilloscopes Recorder Instrument Display Recorder Instrument contd Trigger box Trigger een EN 2c go wo E ons lev W o0 v S4 om BJ omw Type B Greater than Mo triggering V V Level 1 Adjustment of the main trigger threshold level using the mouse or keyboard Level 2 Adjustment of the auxiliary trigger level using the mouse or keyboard This adjustment is only active if the Exterior trigger Type is selected otherwise the Level2 box is greyed out Type This window indicates the trigger type of the channel Recorder mode enables a condition to be simultaneously monitored for each active channel Ma triggering Less than Greater than Lo HI Exterior No trigger if all the channels are in this mode the instrument observes the trace indefinitely continuously When stopped only 50 000 points are saved e Lower than lower trigger triggering takes place when the signal drops below the Levelt threshold threshold e Lower higher than lower trigger triggering takes place when the upper trigger signal drops below or rises above the threshold e Higher than triggering takes place when the signal rises above the threshold Pretrig is monitored for each type of trigger upper trigger threshold e Outside _ Trigger triggering takes place when the uii la signal goes outside the window esnolds defined by the two thresholds
38. to CH1 when t time becomes greater than four horizontal divisions To facilitate signal observation a vertical difference of 1div was introduced acting on the vertical position of channels CH1 and Math3 Virtual digital oscilloscopes IV 55 Oscilloscope Mode The Vertical menu Oscilloscope Instrument contd Math3 ch1 step divh 4 t CH1 red trace Math3 blue trace CH1 1 00 AC MATHS 1 00div DC gt 500us dir RUH Math3 is equal to CH1 as long as t time is less than four horizontal divisions Maths is at O vertical divisions when t time becomes greater than four horizontal divisions IV 56 Virtual digital oscilloscopes Oscilloscope Mode The Vertical menu Oscilloscope Instrument contd Appropriate use of the operators for display optimisation Example 1 Vhigh chi 1 vertical division gt 1 x 32 000 LSBs 32 000 LSBs Vhigh ch2 1 vertical division gt 1 x 32 000 LSBs 32 000 LSBs Multiplication of two math3 ch1 ch2 traces A considerable high and low overrun is noted Vhigh math3 ch1 x ch2 1 vertical division x 1 vertical division 32 000 LSBs x 32 000 LSBs 1024 10 LSBs gt 4 vertical divisions 128 000 LSBs The function divv vertical division is necessary to optimise the display math3 ch1 ch2 divv 1 Divv 1 can be used to divide by 32 000 1 vertical division 32 000 LSBs the result of the multiplication is translated i
39. 0 v Noise reject E 40 00 ns TY triggering Main Source F Channel Polarity oo wf L e Level Holdoff 7 0 00 sy Noise reject E 40 00 ns Standard Line M E 625 Lines E 1 Virtual digital oscilloscopes MTX1054B Trigger parameters Pulse Trigger Main Source F Channel Pulse Coupling 9 o 9 s LE TE 1 Level Haldaff E 5 00 Vv Moise reject E 40 00 ns Trigger if pulse is gt to dt 20 00 ns MTX1054B Trigger parameters Trigger after count Number of events M FE Main Source F Channel Edge Coupling I AME 1 LM D CHRE DE Level jJ 5 00 V Noise reject Ausiliary source A Channel Edge Coupling D ROM D b w 3 DC Level Haldatt E 200 M Noise reject 3 40 00 ns MTX1054B Trigger parameters Line triggering o TL Haldaff Edge A E 40 00 ns IV 19 Oscilloscope Instrument Display Oscilloscope Instrument contd Definition e The Delay and Count trigger modes require parameterization of a second auxiliary trigger source The auxiliary source may be the same as the main source The trigger choice is validated by exiting from the menu with OK Wu mme the user exits from the Main tab he is in Main trigger mode the user exits from the Pulse tab he is in Pulse trigger mode etc etc e here is only one Holdoff although it can be programmed from the Main Delay Co
40. 005 0 930397727 184375 0 12421875 0 29 0 00040052 0 938210227 1875 0 12265625 000078125 30 000040054 0 938210227 1875 0 12265625 000078125 31 000040056 0 922585227 184375 0 12421875 0 0015625 32 0 00040058 0 922585227 1 859375 0 12421875 000078125 33 00004006 0 930397727 1 859375 0 12265625 000078125 34 0 00040062 0 930397727 1 859375 0 12421875 000078125 35 000040064 0 938210227 1 859375 0 12265625 000078125 36 000040066 0 938210227 1859375 0 1234375 000078125 37 000040068 0 930397727 1859375 0 12265625 000234375 38 00004007 0 938210227 1859375 0 12421875 000078125 39 000040072 0 930397727 1859375 0 12421875 000078125 40 000040074 0 938210227 1859375 0 1234375 000078125 41 0 00040076 0 930397727 1859375 0 1234375 0 0015625 4141 b Feuil1 Feuil2 nd I4 Pr t NUM When the operation has finished the message Sheet Ready is displayed in the Message box Virtual digital oscilloscopes COPE nab EXCEL Sheet L5 EXCEL Ready Sheet ready Message MIXT1054B Export to EXCEL SCO PEIncaB TOO xls IV 83 Oscilloscope Instrument The Tools menu Oscilloscope Instrument contd Language Selection of the language e English e Francais e Deutsch e Espanol e ltaliano System info Display of data concerning the operation of the instrument since it was first used e the number of times switched on e the number of hours of use
41. 054B Trigger parameters Main Pulse Delay Count Ty Line Edge triggering Main Source F Channel Edge Coupling ss o s p Cann vw Level Haldott E 500 00 mv Noise reject E 40 00 ns Trigger level 125 00 mV Click on the RUN STOP button launch acquisition RUN is displayed under the Oscilloscope Trace window Activate the manual dt dv measurements Position the cursors to measure the signal amplitude and frequency E VII 122 Virtual digital oscilloscopes Applications Applications contd m MTX1054BW MTX1054BW203 Oscilloscope Control E E c x File Instrument Vertical Horizontal Display Measure Tools Pv ar e fu RE FF Fe Ethernet Automatic measurements Vertical ontal Snap ta Point measurements Probe IM Free cursor measurements Volt div Auto Phase Measurement b Tiger Tai Manual Phase Measurements Coupling BWL Y Auto CAPTURE Range Trigger Trig Logic Analyzer Mode Auta Trigger S Main d Source CHi amp RO ever sox Level 12500 mv Fiter 3 DC ses 49r me 1 50me d 1 Ums Lids 388Hz 2O00psfdiv The amplitude of the signal given by the cursors X1 Y1 and X2 Y2 is dY 2 251 mV as the probe used attenuates by 10 the calibrator amplitude output is 251 mV x 10 2 51 V and the frequency 1 dX 998 Hz Virtual digital oscilloscopes VIII 123 Applications Applicatio
42. 7 Horizontal box 18 TRIGGER and advanced trigger 18 Control buttons 33 e FET BS DOX st 34 Oscilloscope Trace window 41 Menus File mentasan 42 Instrument menu 48 Vertical menu 49 Horizontal menu 63 Display menu 65 Measurement menu 66 Tools menu WIFI 73 2 Help menu 86 Oscilloscope with SPO Persistence instrument Chapter V DOlBCHONE ER ne cote ent de cl ne 87 mii i uel ERE TIT 87 Bir TN 88 M MUSSS En RS a de 90 Recorder Instrument Chapter VI Presentato TT TET sen ie 91 CECOT a a TUNE 91 DISDIG Vue usto wire aE N N gain 91 Menu Flen eT eee ee On ee 103 Vertical menu 106 Trigger menu 107 Display menu 110 Measurement menu 111 Tolls menu 112 2 Help menu 113 2 Virtual digital oscilloscopes Contents Harmonics Analyser Instrument Chapter VII FSS SM A ON Meeps RR RETE 114 SS CUO D NEA 114 BJ EL 114 Menus File menu 117 Vertical menu 118 Horizontal menu 119 The Memory Tools Help menus 120 Applications Chapter VIII Display of the cali
43. EE wi 16 07 2007 CHI 500v DC MATHS 500mY DC 122 2288 CH 1 00 DC bwl 15MHz H4 SD Om D C 15 07 2007 14 27 22 955 d r0 m Th 14 3Hz 13 10 10 m xf die 15 07 2007 14 27 22 855 15 07 2007 14 27 22 355 SE ET J 17 16 12 11 Selection of the traces to be displayed Trigger Display of the entire recording Delimitation de la zone agrandie Expansion of the zone to be displayed Compression of the zone to be displayed Back to the display of the entire recording Manual cursors Trigger level Trigger type End date and time of the expanded zone Time base Trigger position Manual cursor measurement display zone Position 0 V of the channels Number of the fault displayed Start date and time of the expanded zone SP 2 ee c oq meh NOOR amp D A oO Virtual digital oscilloscopes VI 101 Recorder Instrument Display Recorder Instrument contd On this panel both the complete recording and zoomed zone are displayed with a rectangle indicating the position of this zone in the recording The 2 cursors blue and yellow can be moved to take manual measurements in the zoomed trace The position of the trigger in the recording is symbolised by the T e The horizontal zoom factor can be adjusted by clicking on the magnifying glass icons e The zoomed zone can be moved amp k slowly to the left or right by clicking on P or by 8 divisions by clicking on The valu
44. H2 2 O0V DC bwl 15MHz CH4 50 0my DC wo 17 07 2007 14 43 59 599 zi di 121s 1 dX 829mhz LIN RII erm a re TT CH2 Y1 38W I Y2 165r dY 403V i STOP E N Heure D but Heure Fin D fauts 4 3 17 07 2007 14 48 58 17 07 2007 14 50 00 VI 108 Virtual digital oscilloscopes Recorder Instrument The Trigger menu Recorder Instrument contd Capture in files This mode is similar to 100 fault capture mode Several series of recordings of 100 faults from 500 samples are made The directory where the files are to be saved is defined when the mode is initiated Each series of 100 faults is automatically stored in this directory in a REC file The total number of recordings that may be made depends on the space left on the PC hard disk counter indicates the number of files created za Example Number of files 2 EEIE se 12 07 2007 7 75 07 53 927 xa 17 07 2007 isle STD d 32 8ms NNT du Ml j TW Hom bre de lichierz 2 12 11 13 14 15 16 17 18 13 20 H Heure D but Heure Fin D fauts 2 10 d fauts d They are displayed folder by folder The content of a file may be displayed on the screen A file contains 100 faults Capture 100 faults option display mode is therefore available The acquisition can be interrupted at any time by pressing the RUN HOLD button The user can then study previously recorded faults EH Le CHT T00V DE MATH 1 00
45. H2 CHi red trace CH2 green trace MATH4 chi ch2 pink trace X1 902ps CH1 LOU AC x2 1 88ms CHE TODV AE MATH4 1 00 DC de 982s E 1 dX 1 02kHz 2 Virtual digital oscilloscopes IV 53 Oscilloscope Mode The Vertical menu Oscilloscope Instrument contd Product CH1 CH2 CH1 red trace CH2 green trace MATH4 ch1 ch2 divv 1 pink trace CH2 7 00 4C MATH4 TOOL AY CHI LODVAE p 1 dX 1 02kHz a Multiplication by divv 1 is necessary to translate the result of the multiplication into divisions Division CH1 CH2 CH1 red trace CH2 green trace MATHA divv 1 ch1 ch2 pink trace CH1 TOC j LHZ 1 00 AC MATH 1 00N4 D0 Division by divv 1 is necessary to translate the result of the division into divisions IV 54 Virtual digital oscilloscopes Oscilloscope Mode The Vertical menu Oscilloscope Instrument contd Use of maths wa Examples functions Divv function Math3 divv 3 used onits own _ blue trace MATHS 1 00div DC NU RUH The trace is equal to 3 vertical divisions divv 3 3 x 32 000 LSBs 3 vertical divisions Step function Math3 ch1 step t divh 4 associated witha CH1 red trace trace Math blue trace CH1 1 00 AC MATHS 1 00div DC In 500us div RUN Math2 is at O vertical divisions as long as t time is less than four horizontal divisions Math3 is equal
46. I Yee iei MRRRRRRREEEEEEEEEEEEEEEEEEEMEMMMM 150 Index E To update the embedded software log on to the Internet site www chauvin arnoux com EK Attention Before printing this notice think of the impact on the environment Virtual digital oscilloscopes l 3 General instructions General Instructions Introduction e Es sn IE I7 Precautions and safety measures e definition of measurement categories E You have just acquired a virtual digital oscilloscope 150 MHz without display device e 4 channel MTX 1054 B 150 MHz or C 200 MHz W if option WiFi e 2 channel MTX 1052 B 150 MHz or C 200 MHz W if option WiFi Congratulations on your choice and thank you for your confidence in the quality of our products It consists of This instrument comes with a data acquisition and pre processing card and its own mains supply It is managed by embedded flash software that can be updated from a PC via the SCOPEin 9 BOX software This software communicates with the host PC via an USB ETHERNET interface or WiFi optional This instrument has the following operating modes Oscilloscope Instrument Harmonics Analyser Instrument Recorder Instrument SPO Analogue Persistence display FFT Fast Fourier Transform representation This instrument complies with safety standard IEC 61010 1 single insulation relative to electronic measurement instruments and complies with the EMC standards c
47. OPE in B Ox ig SCO PEGB M bin license J supportfiles Regarder dans Mes documents r cents Ej 9 Bureau f hem Mes documents gs Poste de travail Hom du fichier athe y Annuler The list contains the TRC files saved in the C TRC directory via the Trace gt Save TRC menu Select a file and click on to call it up ac Fichiers de type The trace is displayed on the channel selected CHx 2 CH1 On the Oscilloscope control panel CH1 is replaced with MEM1 the Autoset button is replaced with the time base value and by the name of the trace record saved mm MTZ1054CW MTX1054CWv203 Oscilloscope Control File Instrument Vertical Horizontal Display Measure Tools Fv air e a RE P ex G Mess c2 Late 9 v 22 Ethernet Vertical a pH GA s amp n sb j Probe Postion E oco oco oce om sun END mt Trigger Trig LEVEL 50 Mode 3i Auto Trigger 2 Main afer 0 00 m Filter 4 DE Source Sci Level MATHx for MTX 1052 Virtual digital oscilloscopes Logic Analyzer FFT miri IV 43 Oscilloscope Instrument The File menu Oscilloscope Instrument contd If the user does a CAPTURE of the traces MEM1 CH2 CH3 and CH4 the following window is displayed Tl 2 1140 Pes 3 dY 235mV Yl 114m EE DFE dy 23m dX 4170s
48. Recorder Instrument Display Recorder Instrument contd 22 Example Case 2 Channel 1 is set with a 2 5V Greater than trigger for Levelt Channel 2 is set with an Exterior type trigger Vertical EE e Bw Trigger Level Vi V Level 4 UU v V 4 OG 4 0 00 roy te Horizontal Recording time 5 RUN 7 STOP CAPTURE Sampling interval I I Fa MATHx for MTX 1052 L In this case triggering takes place on channel CH2 since the condition on channel CH1 is not met Triggering takes place on the rising edge of CH2 when the signal on channel CH2 exceeds 1 00V and goes out of the window specified by Level1 1 00V and Level2 4 00V LETT d H1 1 00 DC MATH3 1 00 DE c Wi CH2 2 00v DC bul 15MHz CHa 50 OmY DC EVAL VAL AEN AAA Tad 2 02Hz I STOP Virtual digital oscilloscopes VI 95 Recorder Instrument Display Recorder Instrument contd Horizontal box The following can be set in this box Recording period Variation range from 2s to 31 days this is the time that elapses between the first fault point and the last Note trigger occurs 2 screen divisions after the first sample displayed in the case of the display of only one fault Acquisition interval This is the time separating 2 acquisition points Variation range 40us to 53 57s in Capture 1 fault Variation range 4ms to 1hr 29min 16s in Capture 100 faults _ gt
49. Sil Cc SS cn a Ooo m AE x Coupling f ce c lt Position Hone Trigger cn c c I Level om a B c c Level2 gi 00V Type Horizontal Ma triggering Ma triggering m I m 5 Recording time Sampling interval MATHx for MTX 1052 Virtual digital oscilloscopes VI 91 Recorder Instrument Display Recorder Instrument contd a the drop down menus File Instrument Vertical Trigger Display Measure Tools There is no Horizontal menu b the tool bar F ir es 1 FE The functions of the icons on the toolbar are identical to those of the oscilloscope c the settings boxes Probe Volt div Coupling Position Bw Trigger Levell Level __ 2 00 v nn v 1 D DO mV No triggering ll Horizontal Recording time CAPTURE Sampling interval z MATHx for AX 1052 1 Vertical box the same as in Oscilloscope mode the DC coupling is the only one permitted for each channel due to the low frequency of the signals analysed in this mode 2 Trigger box see the description on the next page 3 Horizontal box see the description on p 95 4 RUN STOP and CAPTURE command buttons RUN starts acquisition STOP stops acquisition CAPTURE transfers the 50 000 points of a recording to
50. TmiBgipgbDc Virtual Digital Oscilloscopes gt lt O52B W 2 channel 150 MHz USB Ethernet WiFi option TrtE OS4B W 4 channel 150 MHz USB Ethernet WiFi option M lt OS2c w 2 channel 200 MHz USB Ethernet WiFi option TrtT 1054C W 4 channel 200 MHz USB Ethernet WiFi option User s Manual Ite TTE ME E c i I TIT li QNT wi I m Wm P le Test et Mesure de CHAUVIN ARNOUX Parc des Glaisins 6 avenue du Pr de Challes F 74940 ANNECY LE VIEUX T l 33 0 4 50 64 22 22 Fax 33 0 4 50 64 22 00 Copyright TUBE X03726A00 Ed 01 05 11 Contents Contents General Instructions Chapter HITE OCU CHO NR MP 4 Precautions and safety measures 4 SVIMIDOIS USCC DR ES 5 WA AUN ALY ERE ETE ONE 5 Maintenance and metrological Verification 6 Cleaning Re RUMORES 6 Description of the Instrument Chapter Il Preparation OP USG rare Ed 7 OPen e a E EET 9 VENSA EE AE A N E 10 ETHERNET HeblWole azaan a E deu adeo QVE 11 Getting started Chapitre Ill Driving software sn 13 BEI ROUES ADR A T A A A E TAT 13 Start of an existing oscilloscope eeeeeeeeeeeeeeeeee 15 Oscilloscope Instrument Chapter IV DISDlA Voeren E 16 Oscilloscope Control window eeeeeeerrneeeeeeee 16 Menu bar 16 TOOL DAN diee au 16 Vertical box 1
51. X1054 1 Automatic Measurements window For greater measurement accuracy display at least 2 periods for the signal and choose the calibre and vertical position to represent the peak to peak amplitude of the signal to be measured on 4 to 8 vertical divisions VIIL 125 Applications Applications contd Select measurement by cursors using the menu Measurements gt Free cursor measurements and Snap to point measurements see Measurement menu Two measurement cursors 1 and 2 are displayed as soon as the menu has been activated The 2 measurements made are dt dX interval between the 2 horizontal cursors X1 and X2 and dv voltage difference dY between the 2 vertical cursors Y1 and Y amp Example 1 dt dX 1 0 ms dv dY 251 0 mV 4 Cursor measurements x VII 126 Virtual digital oscilloscopes Applications Applications contd 5 Cursor dephasing Initially there must be 2 out of phase signals to be displayed on the measurements channels a Automatic phase Select the reference trace in relation to which you want to perform the measurement phase measurements via the menu Measurement gt Reference gt Trace 1 or Trace 2 see Reference ea Example Reference Measurement gt Trace 1 e Select automatic phase measurement via the menu Measurement gt Auto Phase measurements see Auto Phase measurement ex Example Auto Phase Measurement gt CH2 ref The 2 markers
52. able Safety As per IEC 61010 1 CE Insulation Degree of pollution class 1 2 Category of power supply overvoltage CAT Il 240 V Measurement input overvoltage category CAT II 300 V This equipment is designed to conform to current EMC standards and its compatibility has been tested as per NF Standard EN 61326 1 A1 Immunity Influence quantity 5 mV in the presence of a magnetic field of 3 V m Influence quantity 10 mV in the presence of a magnetic field of 10 V m Mechanical Specifications Casing Packaging e Virtual digital oscilloscopes Dimensions 2 0 x 213 x 63 in mm Weight 1 8 kg Materials ABS VO self extinguishing Sealing IP 30 Dimensions 300 I x 330 L x 230 D in mm X 149 Supply Accessories Xl 150 comes with optional accessories User manual on CD ROM Programming manual on CD ROM SCOPEin BOxX software First installation instructions for the software Mains power cable 1 1 1 10 200 MHz 300 V x 2 voltage probes Untwisted Ethernet cable Twisted Ethernet cable USB cable 1 8m Takeoff Tee 1 x BNC male 2 x BNC female package of 3 u BNC female BNC female extender package of 5 u oafety adapter BNC male 4 mm socket CAT Ill 500 V package of 5 u oafety adapter BNC male BNC male extender package of 3 u Cord RJ45 RJ45 straight 2 m Cord RJ45 RJ45 crossed 2 m Cord USB A B 1 80 m Cord SECT EURO 1 5 m elbowed BNC male 4 mm sock
53. al menu Oscilloscope Instrument contd In this case the XY representation of the Math2 and Maths traces gives MATH2 MATHA 1 00div DC s1 2 99div MATHS T Ulldie L pus dadie ds 5 38div Y MATH3 Y 3 b4div Y2 3 13div dr b div IV 62 Virtual digital oscilloscopes Oscilloscope Instrument The Horizontal menu Oscilloscope The Horizontal menu Repetitive signal ea Example d Min Max Acquisition Virtual digital oscilloscopes Instrument contd programmes e the repetitive signal e Min Max Acquisition e average rate File Instrument Vertical Horizontal Display Measure Tools Repetitive signal MiniMax Acquisition gt Mio averaging Average rate 2 Average rate 4 Average rate 16 Average rate 64 The v symbol indicates that the Repetitive Signal option has been selected Activation of this option increases the time definition of a trace up to 100 Gs s for a repetitive signal For time bases of less than 50 us div zoom mode not active the repetitive signal displayed is reconstituted by adding together successive acquisitions Measurement on a microprocessor timing clock If the signal is not repetitive do not use this option as the aggregate representation could be incorrect If Repetitive Signal mode is not selected the time resolution will be 10 ns or 5 ns if only one channel is active in single stroke In this mode all the
54. al oscilloscopes 7 W 41 Oscilloscope Instrument The File menu Oscilloscope Instrument contd The File menu Trace IV 42 Instrument Yertical Horizontal Display Measure Tools Save Trace tre E cum Save Trace Ext _ gt ae Open Trace trc CH3 Recall Setup CH4 Save Setup The selected trace is saved to its volatile reference memory it can be saved in two formats Save trc saving files to recall them in the trace window Save txt saving files to export them to another application The files saved have the extension TXT they can be exported in a standard format for use in another programme spreadsheet etc amp Example Deui n eI EAD zi Histon C SCOPEME BOX Enregistrer dans c SCOPEn EOX rE Er ses Mes documents r cents Bureau Mes documents Poste de traval Mam du fichier meas gu zi e Choose the save directory e Enter the name of the file to be saved using the keyboard 2 xxx TRC or xxx TXT for a text format e Click on E 985 to save the file The name of the file saved takes the extension TRC or TXT e To exit the menu without saving click on le Virtual digital oscilloscopes Oscilloscope Instrument The File menu Oscilloscope Instrument contd Open selected opens following window Directory History Lemaire SC
55. bration signal 121 Probe COMP TIS AIO nn een 124 Automatic measurements cccccceesseecceeseeeceesseeeeseseeesseaes 125 Cursor measurements sss 126 Cursor offset measurements cccccceecseeeeseeeeeeeeesaeeeeeeeeess 127 Video Sonal CUS VAG Pee S 129 Examination of a specific TV line 131 Automatic measurement in Analyser mode 132 Display of slow events ccccssseeecsesseeecsesseecceasseeeseaseeseseass 134 Measurement in Recorder Mode eeeeeeeeeee 135 ETHERNET helWorK 0 0 137 WEB See dc ae 138 Technical Specifications Chapter IX Oscilloscope Mode 142 Vertical deviation nnn 142 Horizontal deviation time base 143 BEgee dele 144 Acquisition chain 145 Ber 146 Harmonic Analyser Mode 147 Recorder Mode eca 147 Communication interfaces ceeecececeeeecaeeeeeeeeeeeeeeeaeeeeeeeeees 148 Remote POG AMIN ING ceses 148 General Specifications Chapter X ENVION NG RR 149 Mains power supply sees 149 Electromagnetic compatibility sseessssssssssse 149 Mechanical Specifications Chapter X CASINO ane nn ne eee 149 m ejem T 149 Supply Chapter X
56. button opposite The MAX search zone is evidenced when the button is pressed by a black rectangle around the cursor e Manual measurement can be carried out on the frequency representation with the unattached cursors Measurement Menu gt Unattached manual cursors d To avoid distorting the spectral content of the signal and obtain the most accurate calculation of the FFT it is advisable to work with a signal peak to peak amplitude of 3 to 7 div If the amplitude is too low accuracy will be reduced and if it is too high over 8 divisions the signal will be distorted leading to the appearance of undesirable harmonics oimultaneous time and frequency representation of the signal facilitates monitoring of changes in the signal amplitude d Effects of under sampling on frequency representation If the sampling frequency is not correctly adjusted less than or twice the maximum frequency of the signal to be measured the high frequency components will be under sampled and appear in the graphic representation of the FFT by symmetry aliasing e he Autoset function enables the above phenomenon to be avoided and the horizontal scale adapted to make the representation more readable e he Zoom function is active in FFT Virtual digital oscilloscopes IV 39 Oscilloscope Instrument Display Oscilloscope Instrument contd Rectangular Hamming Hanning Blackman Flat Top Time representation of signal to be anal
57. corder mode Date Time Different scroll boxes allow the user to set the date and time he she wishes the acquisition to commence es Example Acquisition to start at 18h 32mn 35s on 11 06 2007 The red clock symbol shows the user that delayed start up is enabled Horizontal Recording time 2 HUM 7 STOP CAPTURE as ae zd i F E ampling interval dm PF J 11 06 2007 18 32 35 Virtual digital oscilloscopes VI 107 Recorder Instrument The Trigger menu Recorder Instrument contd One fault capture One fault capture mode enables a fault to be recorded for 50 000 samples 100 fault capture 100 fault capture mode enables 100 faults to be recorded on 500 samples At a given moment 10 recordings will be displayed on the screen Each recording is separated by a solid vertical line They are recorded in the volatile memory e amp Example HEN wi gt es Ub MAU Tr inl EN xo 29 06 2007 15 09 00 920 1i dX 1 00s s i il uli WM Le l Ld fl lh TN ul rm num T1 E nu 2 105m dr 202rm CH4 1 1 91 STOP 22214V Al B2 53 Ed BA AB Br AG TE BU dy 406 N Heure D but Heure Fin D fauts 10 d fauts Capture 100 faults mode has been selected the screen is divided into 10 parts The Zoom function enables one fault to be selected and displayed from the 100 recorded Below is the display of fault N 9 LETT i CH1 1 00v DC MATHS 1 O0W DC xt MASS oda C
58. counts displayed are updated with each acquisition To indicate that repetitive signal mode is not selected the Non repetitive Signal message is displayed at the top of the window 7 MTX1054B Oscilloscope Trace A 500s MU Id Ele allows the signal to be sampled at high frequency 100 MS s even for slow time base speeds The display represents extreme value samples the Min and Max It is possible e to detect incorrect representation due to under sampling e to display short term events Glitch 10 ns Whatever time base is used short term events Glitch gt 10 ns are displayed The Vv symbol indicates that the Min Max Acquisition mode is active IV 63 Oscilloscope Instrument The Horizontal menu Oscilloscope Instrument contd Average rate Selection of a rate to calculate an average for the displayed samples No averaging Xa Example attenuation of the random noise observed on a signal Average rate 2 Average rate 4 Average rate 16 Average rate 64 The averaging rates are no averaging or average rate 2 average rate 4 average rate 16 average rate 64 The calculation is performed using the following formula Pixel n Sample 1 Average rate Pixel 4 1 1 Average rate with Sample Value of new sample acquired at abscissa t Pixel N Ordinate of pixel with abscissa t on the screen at moment N Pixel N 1 Ordinate of pixel with abscissa t on the screen at moment N 1 d It
59. ction is then copied into the edit window IV 50 Virtual digital oscilloscopes Oscilloscope Mode The Vertical menu Oscilloscope Instrument contd 2a Three examples These functions stored in the project FCT directory are of mathematical e C1MULC2 FCT functions come with e SQUARE FCT the software DAMPSINE FCT C1MULC2 FCT The C1MULC2 FCT CH1 CH2 divv 4 calculates the product of 2 traces function scaling the result so that it is framed in the screen The divv 4 factor is used to optimize the display as long as the source signals have sufficient dynamics and no overshooting We have injected a square signal onto channel CH1 and a triangular signal on channel CH2 centred on 0 Volts We represent the result of the MATH3 C1MULC2 FCT function on channel 3 SQUARE FCT This is the definition of a square signal using the first 4 harmonics of a function Fourier series development Jis T L E 7 j RI E math4 SQUARE FCT math4 sin pi t divh 2 sin 3 pi t divh 2 3 sin 5 pi t divh 2 5 sin 7 pi t divh 2 7 divv 4 Virtual digital oscilloscopes IV 51 Oscilloscope Mode The Vertical menu Oscilloscope Instrument contd DAMPSINE FCT This is the definition of a damped sine wave function Pal Fale ARETE ds 1 00me 1d 1 00kHz MATHS 1 00div D0 dr 8 amp 3mdriv Math3 sin pi t divh 1 exp t divh 6 divv 4 3 Manual input
60. ding the threshold of 6 V Acquisition was triggered when the signal went above the 6 V trigger level the fault was captured respecting a pre trigger of 2 divisions VII 136 Virtual digital oscilloscopes Applications Applications contd 11 ETHERNET network applications Printing ona To start printing of the various active windows on a network printer from network printer the PC MTX1054 MTX1054 Recorder Control O xl Instrument Vertical Trigger Display Measure Memory Tools Network Print Fam El zal Ref Trace E c Be Vertical Export to EXCEL CHI CH2 a fanauede Probe E 1 00 1 00 4 System Infos Valt diy 2 00 env 4 Firmware update Coupling DC DC DC DC Postion Af oov 440000 m oom 000 mv EL E Mone 4 Mone Mone 4 None Trigger reve soy oomi ocom o0 mw S e eH Lr Su PO a eee FU E Tog f S Piet tase desde eT Level IE nn wi heh EEG Pie wi iPuu PV wi RE D pee to Tupe E Greater than Mo triggering E Mo triggering E Mo triggering Horizontal Recording time 4 Tron RUN STOP CAPTURE Sampling interval 4 1 20ms Printing On the Tool menu select Print or Click on the amp icon on the toolbar Select the type of printer from those installed on your PC Check the elements to be printed from those available Choose Portrait or Landscape print orientation Click on OK to start printing x Select the windows to be printed
61. e Network Export to Excel Language System Infos Autotest Firmware Update VI 112 Virtual digital oscilloscopes Recorder Instrument The menu Recorder Instrument contd The menu gives access to the Help and About sub menus File Instrument Vertical Trigger Display Measure Tools EE Help Fl Help These sub menus are identical to Oscilloscope mode About Virtual digital oscilloscopes VI 113 Analyser Instrument Display Harmonic Analyser Instrument Presentation Selection Display Harmonic Analyser Control Panel MATHx for MTX 1052B VI 114 The harmonic analysis function displays the fundamental and the 31 first harmonic ranks of the signals present on the inputs In this mode triggering is automatic and the time base is adaptive it can not be adjusted manually This analysis is reserved for signals whose fundamental frequency is between 40 Hz and 1 kHz Channel parameter settings remain active sensitivity coupling vertical scale band limitation Only the signals and not the traces calculated using mathematical functions can be the subject of harmonic analysis The harmonic analyses of signals present on the four channels can be viewed simultaneously e Click on Instrument on the toolbar and on Analyser e Or Click on the icon on the toolbar Vertical Trigger Display Measure Tools Oscilloscope SPO Persistence Recorder The
62. e Comply with environmental and storage conditions e Ensure the three wire power lead phase neutral earth that comes with the instrument is in good condition It complies with standard IEC 61010 1 it should be connected to the instrument as well as the network variation from 90 to 264 VAC Head carefully all the notes preceded by the symbol AN Connect the instrument to an outlet with a ground pin The instrument power supply is equipped with an electronic protection system which is reset automatically when the fault is eliminated Be sure not to obstruct the ventilation holes As a safety measure use only suitable leads and accessories supplied with the instrument or approved by the manufacturer When the instrument is connected to the measurement circuits never touch an unused terminal A Warning danger hazard consult the operating instructions DEG Selective sorting of waste for recycling electrical and electronic equipment n compliance with the WEEE 2002 96 CE directive must not be considered as household waste Earth terminal USB CE European compliance This equipment is warranted to be free of defects in materials or workmanship in accordance with the general terms and conditions of sale During this period the manufacturer only can repair the equipment The manufacturer reserves the right to carry out repair or replacement of all or part of the equipment In the event that the equipment is r
63. equency range 30 Hz to 150 MHz 200 MHz Range of amplitude 40 mVpp to 400 Vpp Cyclic ratio limits from 20 to 80 96 MTX 105xC VIII 146 Virtual digital oscilloscopes Technical specifications Technical specifications Harmonics Analysis Mode Display of the fundamental and Harmonics The fundamental and the first 31 harmonics of the signal present on the channels are simultaneously displayed Selection of the reference for measurement The fundamental or a harmonic can be selected from the 31 Frequency of the signal 40 Hz to 1 kHz analyzed Measurement accuracy Level of Fundamental 2 410D Level of Harmonics 3 10 D Harmonic Distortion 4 Technical specifications Recorder Mode Recording period from 2 seconds to 31 days Sampling rate from 40 us to 53 57 s Capture 1 Fault mode Capture 1 fault Capture 100 faults 100 faults in the working memory File capture Recording capacity PC capacity Triggering on upper and lower threshold for each active channel on upper or lower threshold Display Search for minimum and maximum Fault search Vertical horizontal accuracy Identical specifications to those in Oscilloscope mode Virtual digital oscilloscopes VIII 147 Technical specifications Technical Specifications contd Communication interfaces USB connector type B connects the oscilloscope to the PC with a USB lead Location on rear panel of the oscilloscope Interface USB 1 1 Driv
64. er The USB interface driver is available on the CD ROM supplied with the instrument ETHERNET interface Location on rear panel of the instrument Type 10BASE T Twisted Pair Connector HJ 45 8 points otandard IEEE 802 3 WiFi interface Category IEEE 802 11b g Frequency 2 400 2 484 GHz range Output power 14 2 1 5dBm Data speed 11 Mbps Modulation DSSS DBPSK DQPSK CCK OFDM 16QAM 64QAM Safety WEP 64 128 WPA WPA2 802 1 1i Max receipt 10 dBm with PER lt 8 95 level Heceipt 88 dBm sensitivity Remote programming of the oscilloscope by a PC The oscilloscope can be remotely programmed with a PC from simple standardised commands using the USB interface the ETHERNET interface port 23 the WiFi The programming instructions comply with the IEEE 488 2 standard SCPI protocol Refer to the remote programming manual for a complete list of commands and syntax information VIII 148 Virtual digital oscilloscopes General and mechanical specifications General Specifications Environment Mains power supply Reference temperature Operating temperature Storage temperature Utilisation Altitude Relative humidity Mains voltage Frequency Consumption Fuse 18T to 28 OT to 40 20 to 60 indoors lt 2 000 m lt 80 up to 310 Use nominal range 100 to 240 VAC from 47 to 63 Hz lt 16 W at 230 VAC 50 Hz 2 5 A 250 V delayed Detachable mains power c
65. er source CH1 Trigger edge e Select the Single Shot trigger mode e Click on the amp icon to authorise selection of the trigger in the trace window t Position the Trigger level to 4 div and start acquisition with the RUN STOP button The signal is acquired continuously move the trigger in the display window until O div is reached to obtain a trigger event When the trigger level is reached the oscilloscope stops acquisition after filling the memory it switches to STOP mode keeping to the pre trigger defined by the horizontal position of the trigger e Torestart acquisition reset the trigger by clicking on the RUN STOP button Examination of the TEN CUT 200m AE signal MTX 1054 ee dz 481ms 1 ds 2 08Hz 500ms diy STOP VII 134 Virtual digital oscilloscopes Applications Applications contd 10 Measurement in Recorder Mode xa Example Select Recorder mode with the Ez icon or Instrument menu Monitoring of voltage Check that Capture Fault 1 is activated see Trigger menu variance and detection that a level lnject the signal to be monitored on CH1 has been passed e Select the CH1 input e Adjust the vertical sensitivity amp 2 V div e Adjust the recording period or the sampling interval amp 1 min e Adjust the trigger settings on the Recorder Control panel threshold type and level d Greater than trigger on channel CH1 represented by the symbol 1 wit
66. ert 20 Sum 15 40pws Tise 8 50s T fall zB 39s We h l bpus CC Le RS CITE BOUE 100 08 F 3 338kHz DE 50 0 MH 4 Over 1 0 e he measurements displayed are the result of the multiplication of the two CH1 and CH2 traces in the right unit V T IV 58 Math3 vertical scale 2 25 y Vpp math3 25 V Virtual digital oscilloscopes Oscilloscope Mode The Vertical menu Oscilloscope Instrument contd Association of functions Generation of a Math3 divv 3 sin 2 pi t 10 000 blue colour trace sine wave using the sin function MATHS 1 00div DC OOps div RUN The trace obtained is a sine wave produced using the sin sine function according to its mathematical definition 2 x x x Frequency The amplitude is 6 divisions divv 3 x 2 3 x 32 000 LSBs x 2 The period equal to 10 000 samples 2 horizontal divisions depends on the time base The same trace can be obtained using the divh function Math3 divv 3 sin 2 pi t divh 2 In this example divh 2 is equivalent to 10 000 samples Note 1 horizontal division 5 000 samples The value in seconds of the period T divh 2 equal to 10 000 samples 2 horizontal divisions depends on the time base calibre in s div Virtual digital oscilloscopes IV 59 Oscilloscope Mode The Vertical menu Oscilloscope Instrument contd Generation of a Sine wave trace by the cos cosine functi
67. ess Hs es Meio MAC address O0 60 C2 90 E 7 04 Select Ethernet and open the new connection IV 79 Oscilloscope Instrument The Tools menu Oscilloscope Instrument contd Our recommendations IV 80 If the WiFi connection is not operational in the Start of an oscilloscope window Make sure that the WiFi connection settings for your oscilloscope are identical to those programmed on your wireless access point Use the key in the WiFi programming window to assess the reception level and if needed move your MTX 105xXW oscilloscope closer to your access point in order to check whether you have a range problem Make sure especially when switching from Ad Hoc Infrastructure that the oscilloscope s IP address is compatible with the rest of the equipment For use in an Ad Hoc topology PC MTX 105xXW it is imperative to establish the Ad Hoc connection on your PC before starting the network search on the oscilloscope powering on the oscilloscope Virtual digital oscilloscopes Oscilloscope Instrument The Tools menu Oscilloscope Instrument contd Export to EXCEL e either by clicking on the 2 icon on the toolbar e or via the menu Tools gt Export to EXCEL The following menu appears Loading samples It indicates the transfer of 50 000 samples corresponding to each trace active at the time of the click Once the transfer is finished the Capture Trace and Expo
68. et CAT III 500 V package of 3 u 1 1 1 10 200 MHz 300 V voltage probes Voltage probe 1 10 fixed 450 MHz CAT Il 1000 V Voltage probe 1 100 fixed 300 MHz 5 kV Peak 1 channel 30 MHz differential probe 2 channel 50 MHz differential probe BNC inputs BNC male BNC male cord CAT III 500 V length 1 5 m WiFi access 16 channel Logic Analyzer 2 5 A 250 V T 5x 20 mm fuse Supply HA2004 Z HA2005 HA2002 HX0107 541116 541117 541318 AG0416 HX0107 HX0220 HX0005 HX0006 MX9030 Z MTX1032 C HX0106 HX0090 LX 1600 PC AT0090 Virtual digital oscilloscopes
69. eturned to the manufacturer initial transport costs shall be borne by the customer The warranty does not apply in the event of e improper use of the equipment or use in connection with incompatible equipment e modification of the equipment without explicit authorization from the manufacturer s technical services e repair carried out by a person not certified by the manufacturer e adaptation for a specific application not included in the definition of the equipment or the user s manual e an impact a fall or a flooding General instructions General instructions contd Maintenance Metrologic verification Unpacking re packing Cleaning Q 15 The device includes no part that can be replaced by the operator All operations must be carried out by competent approved personnel For checks and calibrations contact one of our accredited metrology laboratories information and contact details available on request at our Chauvin Arnoux subsidiary or the branch in your country All the equipment was verified mechanically and electrically before shipping When you receive it carry out a quick check to detect any damage that may have occurred during transport If necessary contact our sales department immediately and register any legal reservations with the carrier In the event of reshipping it is preferable to use the original packaging Indicate the reasons for the return as clearly as possible i
70. f the Ethernet communication uses WiFi Selection of the oscilloscope and the corresponding configuration Deletion of the selected configuration Start up of the selected instrument Exit the application d The oscilloscope can also be controlled via the USB communication interface by moving the switch selection The 2 green LEDs lit indicates that the 2 communication interfaces can be selected to control the oscilloscope with the PC Virtual digital oscilloscopes Ill 15 Oscilloscope Instrument Display Oscilloscope Instrument Display of the Oscilloscope Control Window a Drop down slight Sg ES _MTx1054CW MTX 1054CWy203 Oscilloscope Control dmi xj File Instrument Vertical Horizontal Display Measure Tools b Tool bar a Pv pie fes ha FE et Xo Mess cH2 EE fe e 3 q 88 Ethernet Vertical mma x Horizontal j a EH CH2 ts chi Tdi tie d Horizontal Yoltdis H pas Trigger dis setting box c Vertical setting I see p 18 box see p 17 Coupling P Position EL jai Logic Analyzer Trigger n Trig e Trigger box Made 2 Auto Trigaer Main ia see p 18 i Source H ee ee eves see p 33 Level 000 mVFite DC FFT Vertical Horizontal g DOX see p 34 E um Window Rectangular Scale Linear aic Peak Search
71. h a level 1 amp 6 V On the other channels select no triggering Start acquisition by clicking on the RUN STOP button Mi MTX1054 MTX1054 Recorder Control 10 X Instrument Vertical Trigger Display Measure Memory Tools Palm El zl Ref Traced EEI S P Vertical amp CH C CH2 C CH3 C CH4 Probe 10 4 1 4 100 4 10 Vold Af 200 sfo 200m 50 0mv 4 500r Coupling DC DC DC DC Postion Af o0 v Sf 40000m Af oom 000 mv Ew None None None None Trigger level A 50v dog S oom 000 my E SeT ows SES unes wl E m E a E evelz E RSR E USER Pre v Type Greater than Ma triggering Ma triggering Ma triggering Horizontal Scene zm RUN STOP CAPTURE sampling interval 1 2 ms Virtual digital oscilloscopes VIII 135 Applications Applications cont d e On channel CH1 inject a sine wave signal with a frequency of 0 1 Hz and a peak to peak amplitude of 3V e Suddenly increase the signal amplitude to exceed a threshold of 6 V then return to the initial amplitude e Acquisition of the amplitude fault will be implemented since the Greater than threshold of 6V has been exceeded Trigger source CH1 Trigger level 6 V Trigger point Trigger Greater than Resulting Curve Hm Wirtuall Trace Enregistreur i ni x Fi 4 13 07 2007 CH1 2 00 D0 09 51 04 025 13 07 2007 T 0 Ga 1 H ds 4 5s 17d 21 0mHz STOP Amplitude fault excee
72. he Menu Id Oscilloscope instrument File Instrument Vertical Horizontal Tools VII 120 Virtual digital oscilloscopes Applications Applications 1 Display of the e Connect the calibrator output Probe Adjust 2 5 V 1 KHz to the CH1 input calibration probe using a 1 10 measuring probe for example signal e In the menu bar click on Instrument select Oscilloscope or click on the L4 icon to display the Oscilloscope Control window as follows WES MTXIO054BW MTX1054BW203 Oscilloscope Control ol x File Instrument Vertical Horizontal Display Measure Tools Vertical Horizontal j T Ady Probe Yoldi H pos Trigger div Coupling Position EwL CAPTURE Trigger Auto Henge md Trig Mode ST Auto Trigger Main Source Sci 4t Level O00 mi Fite DC In the CH1 vertical box Validate the channel CH1 Probe 1 00 CH1 V div sensitivity 50 0 mV 1 10 probe CH1 input coupling DC Position 125 00 mV BWL none In the Horizontal box T div sweep coef 500 us H pos Trigger 5 00 div Virtual digital oscilloscopes VIII 121 Applications Applications contd In the Trigger box Trigger mode Auto Trigger source CH1 Trigger channel coupling DC Go into the Trigger menu to display the Trigger Settings window or click on the rising edge of the toolbar or right click on the Trigger box on the control panel MTX1
73. hese settings can be modified by adjusting the persistence period Virtual digital oscilloscopes V 87 Oscilloscope with SPO Persistence Instrument Oscilloscope with SPO Persistence instrument e amp Examples Display SPO Control Panel level 500 V Fite Monochrome representation one colour per trace the dark green points recur frequently the light green points recur less frequently Multicolour representation the red points are often renewed the purple points are renewed less often On the Instrument menu click on SPO Persistence or click on the SPO icon on the toolbar The Oscilloscope Control Panel and Oscilloscope Trace display window appear MTX1054B MTX1054B Oscilloscope Control eI 3 File Instrument Vertical Horizontal Display Measure Tools Pv dr E lia FRE IU E 7 EE Ethernet wae Vertical Horizontal fe H2 t CH3 fe CH4 CHT Tdi One Voldi H pos Trigger dv Coupling Position ee Trigger Mode Sale Trig Source a CH2 ia 4 L The toolbars and drop down menus are identical to those in Oscilloscope mode the settings boxes also An SPO sign at the bottom right of the screen indicates to the user that the oscilloscope is operating in analogue persistence mode Virtual digital oscilloscopes Oscilloscope with SPO Persistence Instrument Oscilloscope with SPO Persistence Instr
74. horizontal and Y axes vertical e Y s CHI C EHI CH2 s CH2 C MATHS MATHS C MATHS C MATH4 MTX 1054 MTX 1052 Validation of selections using the button e Each axis is graduated into 8 divisions e The X and Y axes have the nr of the channel that is assigned to them e The symbols indicate the traces selected for each axis n F t and XY sss 7 su representation of these signals eax Example XY CH1 amp CH2 trace window XY representation In XY mode there are 2 manual measurement cursors X1 Y1 and X2 Y2 The vertical calibres of the traces selected for XY display are indicated on the top left of the window The manual measurement cursors of the XY Trace window are separate from those of the Oscilloscope Trace window Virtual digital oscilloscopes IV 33 Oscilloscope Instrument Display Oscilloscope Instrument contd g FFT box FT if the function is Vertical mono activated V alt div 10 dB diw 10 dB diw 10 dB drv 10 dB div IHRE Position 5000148 BE lt oo0t4e BE 40004 BE 400014 25 kHz l Window Rectangular Scale Linear oO Log Peak Search Settings Vertical 1 Vertical scale of the graphic representation 10 dB div if log representation depends on the sensitivity of the channel on a linear scale 2 Position of the origin of the traces in relation to the graphic representation origin Horizontal Horizontal
75. ific line number The trigger position corresponds to the edge before line synchronisation go ahead e 625 lines SECAM or PAL e 525 lines NTSC The symbolic representation of TV trigger corresponds to a positive video signal Channel ee a E MTX 1054 Trigger source channel 1 2 3 or 4 Channel gi E CE MTX 1052 Trigger source channel 1 2 or Ext Polarity Video signal polarity positive or negative E m x Direct video Reverse video Holdoff EE Variation range from 40 00 ns to 10 5s Standard 625 or 525 lines PAL SECAM NTSC Line M J 3 Line N from O to 525 or 625 depending on the stan dard Virtual digital oscilloscopes IV 29 Oscilloscope Instrument Display Oscilloscope Instrument contd Pw Example Video signal display SECAM Signal injected on CH1 video signal with a 625 line amplitude approx 1 2V Oscilloscope programming Vertical sensitivity 200 mV div Time base 25 us div Trigger mode TV Polarity Line number 29 Manual measurements line frequency period with dX and 1 dX CHT 20 mv DC TES 1 dx 15 5kHz IV 30 Virtual digital oscilloscopes Oscilloscope Instrument Display Oscilloscope Instrument contd Trigger on LINE Main Pulse Delay Count Ty Line Line triggering Cancel Virtual digital oscilloscopes IV 31 Oscilloscope Instrument Display Oscilloscope Instrument contd
76. ime domain X k a sample in the frequency domain N resolution of the FFT n time index k frequency index The displayed trace represents the amplitude in V or dB of the various signal frequency components depending on the selected scale The DC component of the signal is removed by software Virtual digital oscilloscopes IV 35 Oscilloscope Instrument Display Oscilloscope Instrument contd The finite duration of the study interval results in a convolution in the signal IV 36 frequency domain with a function sinx x This convolution modifies the graphic representation of the FFT because of the lateral lobes characteristic of the sinx x function unless the study interval contains an whole number of periods Five types of weighting windows are offered e Rectangular e Hamming e Hanning e Blackmann e Flattop The following table enables the user to choose the type of window according to the type of signal the desired spectral resolution and the amplitude measurement accuracy Frequency Spectral Amplitude Highest random or The following table gives the theoretical maximum amplitude error for each type of window Theoretical max error in dB This error is linked to the calculation of FFT when there is not a whole number of periods for the signal in the observation window Shannon s theorem must be observed that is to say the sampling frequency Fe must be more than twice the maximum f
77. it AutoTest Coupling mm IDCM Position rm WiFi is currently active To access the settings vou must deactivate it and restart using USB ar Ethernet Do vau want to deactivate WiFi reconnect a cable IV 78 Virtual digital oscilloscopes Oscilloscope Instrument The Tools menu Oscilloscope Instrument contd Returning to a USB cable communication continued Returning to an ETHERNET cable connection Virtual digital oscilloscopes Pi la es EE FF yx et Mess CHT m j Meteor RE C lt 8 Start of an oscilloscope Name MTXTOS TETE V Serial number AFPAREILT IP Address 14s eis geo MAC address O0 50 C2 50 E 7 04 Select the USB and open the new connection Connect the Ethernet cable then 973 MTX1054BW MTX1054W Oscilloscope Control File Instrument Vertical Horizontal Display Measure Tools CHT s H2 f H3 Export to EXCEL Prob 1 00 1 00 1 00 Language robe go mmu Valt di E pores Du e CI Coupling Firmware update Position WiFi is currently active To access the settings vou must deactivate it and restart using USB ar Ethernet Do vau want to deactivate WiFi reconnect a cable lt 8 Start of an oscilloscope Existing Oscilloscope iew MTT HaRRRRRRERRRRRRRRRRRRRRE RESEREREERSRRERERRREERHRSERRRE RSS eee Serial number APPAREIL IP Addr
78. izontal menu limits the user to the selection deselection of Min Max acquisition mode The Display menu limits the user to activation deactivation of display of the grid or units coupling and limitation of the band of each channel active on the trace The Measurement menu is limited to manual measurement with unattached cursors and manual phase measurement This menu is identical to oscilloscope mode but no EXCEL export is possible This menu is identical to the one in Oscilloscope mode Virtual digital oscilloscopes Recorder Instrument Display Recorder Instrument Presentation The recorder makes it possible to observe very slow phenomena that are not visible in Oscilloscope mode It enables signals to be acquired over a maximum period of one month In addition this mode is used to capture faults according to various criteria These faults can be stored in the form of files on the computer Selection e Open the Instrument menu and click on Record or e Click on the Recorder El icon on the toolbar File Oscilloscope Instrument Vertical Trigger Display Measure Tools 7 Display Recorder Control All the oscilloscope functions can be accessed and parameters set via Panel a the drop down menus b the tool bar c the setting boxes d the control buttons MIX1054B MIX1054B Recorder Control File Instrument Vertical Trigger Display Measure Tools oy C T ra a C T ba Frobe Volt div
79. ls 4 Traces 9 Levels of trigger associated with the channels 6 Current status of acquisition 7 Recording start end date time 8 Manual cursors 9 Position 0 V of the channels 10 Selection of the fault to be displayed 11 Display of the fault number Virtual digital oscilloscopes VI 97 Recorder Instrument Display Recorder Instrument contd Trace display box A e amp Capture 100 fault CH1 SO D I Marha 500m DC im VDC bw 15MHz m4 50 Oly DC IL pi il 1 l 1 V iN yi n li IM I i il i Heure D but Heure Fin 10 d fauts EE p 9 5 1 Display of the sensitivity coupling and bandwidth of the channels activated 2 Types of trigger selected on the channels 3 Levels of trigger associated with the channels 4 Current status of acquisition 5 Transition to the Next Previous 10 faults 6 Position 0 V of the channels 7 Fault separator 8 Number ofthe 10 faults displayed 9 Selection of the fault to be displayed l 1 Trace display box ME CE on TEENEI w File capture 17 07 2007 d 1 15 1 dx 8 TmHz na ES y Y Fi j Y12 1 10V i Y2 2 fV dr 8 88V MATH3 I ul Y12 214V Y2 2 2 30V Number of files 93 9 created Wes Hom kre de lickierz 0 STOP j H Heure D but Heure Fin EEE D fauts 4 3 1770772007150754 177 0772007 15 07 56 Trigger types Trigger higher than the last channel activated F3Eg 2ip3 Hd Trigger lower than the la
80. measurements Traces Snap to Point measurements Traces Free cursor measurements Tracet Auto Phase Measurement CH1 ref Manual Phase Measurements CH ref CH3 ref CH3 ref Selecting one of the active traces for which automatic or manual measurements are to be made Only active traces can be selected Inactive traces are shown greyed out The v symbol indicates the reference trace selected The measurement reference Hef Trace 1 2 3 4 can also be selected from the toolbar Opens the Automatic measurements window MTX1054B 1 Auto measurem E3 Wine 1 123 Tise 26 50ps Vinax 1 133V Tfallz 20 39ps Wpp 2 31bY W 5006p Vila 1 091 V wW 4333ys Whigh 1 143 V P 100 Os Wamp 2234V F 8 338kHz Virus BOD Bre DE 50 0 Wavg 31 83mv M 4 verrez 204 Over 1 0 Sum 75 20pMs The 19 automatic measurements are made on the reference trace selected All the measurements that can be performed on this trace are displayed and refreshed is displayed for measurements that cannot be performed The window is closed by clicking on the x icon Virtual digital oscilloscopes Oscilloscope Instrument The Measurement menu Oscilloscope Instrument contd d 19 automatic measurements Vmin Vmax Vpp Vlow Vhigh Vamp Vrms Vavg Over Tm Td W W P F DC N Over Sum Measurement conditions Virtual digital oscilloscopes Activation of automatic
81. mena and glitch e displays the evolution of the signal over a period of time jitter and modulation in the same way as when an analogue oscilloscope is used e causes acquisition to persist for a set period of time in order to observe trace aggregation The light intensity or colour assigned to the point on the screen diminishes if not renewed when a new acquisition process is implemented Acquisition is made according to 3 dimensions time amplitude occurrence which is a new dimension Acquisition SPO processing optimises the detection of transitory phenomena Acquisition tasks and processing are Acquisition tasks and processing are in serial parallel The number of acquisitions per second can be multiplied by 100 The idle time between two acquisitions is thus considerably reduced 1 acquisition 1 display N acquisitions one display zm p Traitement ee h 2 Acquisition Traitement Affichage rapide Parall le Representation on the screen of 500 Representation on the screen of 50 000 points out of the 50 000 points points acquired using an appropriate acquired compression system Display of a segment to link the two Display of a cloud of points not points interconnected No interpolation Occurrence SPO brings a statistical dimension to the breakdown of samples The colour or light intensity highlight signal irregularities They also enable a distinction to be made between rare points and frequent points T
82. mory display mode e he CE display mode e When a HEC file is recalled the symbol MEMXx is displayed in the parameters of all the traces button reminds the user that the recorder is in memory e o exit memory display click on with the mouse VI 104 Virtual digital oscilloscopes Recorder Instrument The File menu Recorder Instrument contd Identical to Oscilloscope mode Save Setup Recall Setup Print Exit Virtual digital oscilloscopes VI 105 Oscilloscope Mode The Vertical menu Recorder Instrument contd The Vertical is identical to the one described in Oscilloscope mode menu Fie Instrument Vertical Trigger Display Measure Tools 7 MTX 1054 chi vertical unit 855 CH1 Vertical unit che vertical unit ch3 vertical unit ch4 vertical unit MrX1052 chi vertical unit MATH2 Definition che vertical unit Function Mathi Predefined function editing chi bal cht Known keywords list Keyboard input E divh FCT files management E Apply the function VI 106 Virtual digital oscilloscopes Recorder Instrument The Trigger menu Recorder Instrument contd The Trigger menu File Instrument Vertical Display Measure Tools File back up directory REC Delayed start Directory History Regarder dans O SCOPEin BOX v2 00 100 Faults capture
83. n a note attached to the equipment Turn the instrument off Clean it with a damp cloth and soap Never use abrasive products or solvents Allow to dry before any further use Virtual digital oscilloscopes Description of the instrument Description of the instrument Preparation for use Instructions before activation Mains power supply Fuse E Activation Reducing consumption Virtual digital oscilloscopes This ts a user manual for the MTX 1052 and MTX 1054 Most screen copies are made from an MTX 1054B Check the good condition of the power supply cable to be connected first to the back of the instrument and then to a 50 60Hz power socket with an earth link When lit the LED at the back indicates that the mains voltage is correct for the oscilloscope Connect the oscilloscope and the Host PC to the Ethernet Network or directly to one another via the Ethernet twisted cable The oscilloscope power supply is designed for e a power supply that can vary from 90 to 264 VAC nominal range of use 100 to 240 VAC e afrequency between 47 Hz and 63 Hz Type Time delay 2 5 A 250 V 5 x 20 mm This protection fuse must only be replaced with an identical model Replacement must only be performed by qualified personnel Contact your nearest distributor Connect the oscilloscope to the 50 60 Hz network Wait for about one minute before starting the SCOPEIN BOxX application software Refer to
84. necting the probe from the input Volt div Selection of vertical sensitivity Vertical sensitivity 15 calibres ranging from 2 5 mV div to 100 V div Coupling Selection of input coupling AC blocks the DC component input signal and attenuates signals below 10 Hz DC transmits the input signal to the DC and AC components GND internally the instrument links the input of the channel selected at the 0 V reference level with this coupling the input impedance 1 MQ 13 pF is retained Position Setting for the trace vertical position Variation range 10 div BWL Bandwidth limitation selection There are 4 possible bandwidth limitations for the vertical channel none 15 MHz 1 5 MHz and 5kHz BWL limits the bandwidth of the channel and its trigger circuit attenuates display noise and optimises triggering Autoset Vertical CHx autoset activation buttons V Auto automatically adjusts the vertical sensitivity to the signal present on input Range validated Virtual digital oscilloscopes IV 17 Oscilloscope Instrument Display Oscilloscope Instrument contd d Horizontal setting box T div H pos Trigger e Trigger setting box Mode Trigger Source Edge Level LEVEL 50 IV 18 Horizontal T div H pos Trigger div 5 00 Awutoset Sweep coefficient or acquisition time base Horizontal position of the trigger The time base can be modified Trigger Trig Mode
85. ns contd 2 Probe Adjust the audio frequency compensation of the probe so that the signal compensation plateau is horizontal see figure below Over compensated probe HR x i RR oe Compensated probe Undercompensated probe d Refer to the manual enclosed with the probe when making compensation VII 124 Virtual digital oscilloscopes Applications Applications contd 3 Automatic measurement with compensation of the probe attenuation coefficient Virtual digital oscilloscopes Reminder e Connect the calibrator output 2 5 V 1 kHz to the CH1 input using a 1 10 measuring probe e For probe adjustments see the S Calibration signal display e Select the vertical calibre of CH1 50 mV div x the time base coef 200 us div the vertical scale coef 10 2 the calibre becomes 500 mV div DC coupling CH1 e Display the automatic measurement table for the channel CH1 signal via the Measurement gt Automatic Measurements menu see Measurement The table of the 19 measurements made on Trace 1 is displayed 58S MTX1054B 1 Auto measurem Eg 0 000 s 20 ns FOO us 499 Sus 1 O00rm 1 000kHz The peak to peak amplitude of the calibrator is given by Vamp 2 508V and the frequency by F 1 000kHz When no longer used deselect the automatic measurements as they slow down the trace refreshment frequency To do this close the MT
86. nstrument contd Trigger on PULSE Pulse Trigger Main Source F Channel Pulse Coupling fe TEN DIN M s E E E DC Level Haldatf 0 00 mi Noise reject E 40 00 ns Trigger if pulse is gt to dt 20 00 ns selection of pulse width trigger In all cases the effective trigger occurs on the pulse trailing edge triggers on a pulse if its width is less than the value set triggers on a pulse if its width is equal to the value set triggers on a pulse if its width is greater than the value set V The pulse width is defined by the crossing of the signal with the vertical Trigger level Channel PIS DM EE MTX 1054 Choice of main source channel 1 2 3 or 4 Channel E C E MTX 1052 Choice of main source channel 1 2 or Ext Pulse Pulse type positive or negative f C The choice of the edge rising or falling defines the pulse polarity edge defines a positive pulse between Eli and edge defines a negative pulse between KS and Coupling E DE Filters the trigger channel AC DC LF reject HF reject ST 7 Variation range 8 div Noise reject Trigger sensitivity changes from 0 6 div to 1 5 div Holdatt ati D 4580 ns Variation range from 40 00 ns to 10 5 s if pulse gt the value specified variation range Trigger if pulse is E gt to dt E 20 00 ns from 20 00 ns to 10 5 s our example 20 00 ns Virtual digital oscillosco
87. nto divisions on the screen f Vpp of chi and ch2 had been 8 vertical divisions the multiplication would have had to be divided by divv 4 gj When mathematical functions associated with traces are used the dynamics of the result obtained must be verified Correction of the result of the operations by mathematical functions divv divvh is recommended to optimize the screen display Virtual digital oscilloscopes IV 57 Oscilloscope Instrument contd Oscilloscope Mode The Vertical menu For immediate interpretation of the results configure the vertical parameters of Maths In our example e The multiplication of CH1 by CH2 involves the multiplication of volts by volts so the result is in square volts div of the measurement unit of math3 can be replaced by V square volts e A vertical division represents 5 V x 5 V 25 V vertical sensitivity of CH1 x vertical sensitivity of CH2 The coefficient of Math3 can be replaced by 25 to obtain the result of the automatic math3 measurements immediately e hen select math3 as the reference for the automatic and manual measurements see MEASUREMENT menu e hen display the table of the 19 automatic measurements obtained on the math3 trace see MEASUREMENT menu KS MTX1054B 1 Auto measurem Ed Win 1 125 Wroax 1 193 Vop 23164 Wow 1 091 V Whigh 1 143 V Wamp 2234V Vrms SUD Bri Wavg 31 83mv Ov
88. nually probe in display There is no automatic detection with a 1 10 attenuating probe of probe presence set the Probe coefficient to 10 for direct display of the signal amplitude at the end of the probe probe coefficient variation range 0 00001 to 100000 00 Maximum input voltage 420 Vpk DC AC peak at 1 kHz without probe 1400 Vpk DC AC peak at 1 KHz with probe 1 10 ref HX0004 or 5 Electrical safety 300 V CAT II without probe 1000 V CAT II with probe 1 10 HX0004 or HX0005 Input impedance 1 MO 1 approx 13 pF Display modes MTX 1052B C CH1 CH2 MATH3 MATH4 MTX 1054B C CH1 CH2 CH3 CH4 MTX 105xC VIII 142 Virtual digital oscilloscopes Technical specifications Technical specifications Oscilloscope Mode contd Processing of measurements Mathematical functions Automatic measurements Equation editor Addition subtraction multiplication division and complex functions between channels Time measurements Level measurements Resolution of the measurements 9 bits Horizontal deviation time base Characteristics Time base ranges Time base accuracy Single shot sampling rate MTX 1054B C MTX 1052B C Time measurement accuracy Horizontal ZOOM XY Mode Bandwidth in X and Y Phase error Cursor measurements MTX 105xC Virtual digital oscilloscopes rise time DC voltage fall time rms voltage positive pulse peak to peak voltage negative pulse amplitude cyclic rati
89. o max voltage period min voltage frequency high plateau phase low plateau counting overshoot integral Specifications Comments 35 ranges from 1 ns to 200 s div sequence 1 2 5 0 5 100 MS s on 4 channels 200 MS s on 2 channels gt 1 out of CH1 CH2 gt 1 out of CH3 CH4 Accuracy 200 ppm 100 MS s on 2 channels 200 MS s on 1 channel gt 1 out of CH1 CH2 0 04 div x time div 0 005 x reading 1 ns The available horizontal zoom factors range from x1 to x100 memory capacity according to the sequence 1 2 5 for recording 50 k points per in ZOOM mode we have the same channel time base criterion Sequence as in The horizontal screen display is normal mode 500 points for 10 divisions N B The oscilloscope has a The bandwidth in X and Y is identical 150 MHz 200 MHz lt 3 at 1 MHz In XY mode at each instant t The smallest time increment between two successive XY points is given by the real acquisition frequency of the oscilloscope XY mode representation therefore depends on the selected time base range Manual measurement cursors dt dv VIII 143 Technical specifications Technical specifications Oscilloscope Mode cont d Trigger circuit Characteristics Trigger sources MTX 1052B C MTX 1054B C Trigger mode Trigger coupling without band limit Trigger gradient Trigger sensitivity Sources Input coupling DC Trigger channel coupling DC Trigger level Variation
90. ode contd Display Characteristics Display screen Resolution Displayed mode window Normal Horizontal ZOOM Display modes Vector Envelope Average rate Graticule Indications on screen Triggering Traces Miscellaneous Calibration signal Autoset Specifications Comments PC screen The Oscilloscope Trace window represents 500 samples acquired with a 9 bit ADC The number of abscissa and ordinate axes is calculated according to the size of the Oscilloscope Trace display window Linear interpolation is used if necessary Complete memory represented on the screen for 50 kb 500 abscissas from 1 to 100 up to 500 pts from the full memory of 50 kpts case of max ZOOM x 100 Acquired points interpolated points averaging The acquired points are attached by a segment Min and max on each horizontal screen position are displayed Factors none 2 4 16 64 Complete Axes Borders The trigger point is represented on the trace in the colour of the Tac channel in order to simultaneously indicate The level in the range 10 vertical divisions with overshoot indicator The horizontal position of the trigger point in the range of 0 to 10 divisions The trigger filter Channel CH1 Tac ILF THF Trace identifiers Position Sensitivity Earth reference Top and bottom trace reference overshoot indicators Form rectangular Amplitude 0 25V 2 Frequency 1kKHz 1 Search time lt 5s Fr
91. of the screen if Position 0div mouse refreshes Sensitivity Coupling bw limit Position im ihe im A no INT e a OC no limit x The window settings are taken into account after clicking on Remote Control CU Pale EME ae ii gt Run C WU AL RN 2 Remote Control EE e E Intranet local ig Applet OXApplet started A 0x Index Microsoft Internet Explorer iol x Fichier Edition Affichage Favoris Outils Pr c dente 2 A Rechercher Favoris m dia lt 4 She 2 lw S ov iens Adresse http 14 3 200 90 B so omy fac limit 3 Reference Harmonica TU 0 Jf 13 45 17 19 21 29 25 21 29 4 6 8 10 12 14 16 18 20 22 24 26 28 30 Remote Control Signal Reference Harmonic 3 Chi 495mV thd 48 2 3 12kHz 149mv RP es SERS SSS ee A Se Ch3 D dx uuum Se intranet loc 7 E Applet OXApplet started Virtual digital oscilloscopes VIII 139 Applications Applications contd Recorder Mode Clicking on the title of the window with the Ul EE refreshes TTT oo oo o tne LLEGUE E ce ce ve COM LUUD HL LE LT NU DIU PH xe ms Eo AU NTIC ON TOUTES E M iol dad Bd a SSL s sj Eus settings are IL i i tt NMENE caren Refresh rate Cahir account after clicking on Remote The window Brem 7 After
92. on sine wave by the Math3 divv 3 cos 2 pi t divh 2 blue colour trace cos function MATHS 1 00div DC IL AE RUH d The trace obtained with the cos function is dephased by 90 in relation to the one obtained with the sin function If the sine function is programmed on CH2 and the cosine function on CH3 and the dephasing between the 2 channels is measured we can check this result se setas 2 1 75ms MATH2 1 00div DIt d 1 00ms a MATHS 1 00die DC EU Phase CH2 CH3 30 0 a a ee ell cmt IV 60 Virtual digital oscilloscopes Oscilloscope Mode The Vertical menu Oscilloscope Instrument contd The XY representation of these 2 traces will give a circle E A MATH MATHA 1 00di DU A 3 00div MATHS 1 00div DC Se 3 00di d 6 00div Y MATHS YT 3 00div T2 3 00div dr 6 0 div Generation of a Math3 sin pi t divh 1 exp t divh 6 divv 4 blue colour trace damped sine wave 4 MATH 1 O00di DT 1 d 1 00kHz i A dr 883mdriv MATHS 1 00div OC sin pi t divh 1 defines the number of periods on the screen exp t divh 6 defines the damping level Note exp t is equal to exp 5000 when you reach the first horizontal division exp 50 000 when you reach the tenth horizontal division Virtual digital oscilloscopes IV 61 Oscilloscope Mode The Vertic
93. optional gt for remote management of the instrument gt for controlling the instrument using SCPI commands Il 8 Virtual digital oscilloscopes Description of the instrument Description of the instrument contd Operation The instrument can operate in two modes LOCAL The instrument is directly connected to the control PC via an Ethernet twisted cable or an USB cable NETWORK The instrument and control PC can be connected to the ETHERNET network with an untwisted Ethernet cable The SCOPEin BOxX software can be activated several times from the PC to control several instruments at a time By keeping one instrument displayed on the PC screen and putting the other instruments as icons all the instruments can then be controlled in turn d With the SCOPEin BOX software it is not possible to open an instrument already open WiFi Two operating modes are available PUO 1 ADHOC mode the instrument and the PC with a WiFi card communicate directly 2 INFRASTRUCTURE mode instrument connected to an Ethernet network access point and PC communicate via the Ethernet network Minimum PC e Processor Pentium II or equivalent configuration required e Memory 64 Mb e Disk space 100 Mb e Ports USB 1 1 e Ethernet Network Adapter 10BaseT e Operating systems Windows 98 Millennium 2000 XP Vista 9 The SCOPEin BOxX software operates with the NI VISA V4 40 version this version is included in the installation prog
94. orresponding to residential and industrial environments For optimum service read this manual carefully and comply with the operating precautions Failure to comply with these warnings and or user instructions is liable to cause damage to the equipment This could be dangerous to the user e t is designed for use indoors in an environment with pollution level 2 at an altitude of less than 2000 m at a temperature between 0 and 40C with relative humidity of less than 80 up to 31 C It can be used for measurements on 300 V CAT II circuits in relation to earth and can be powered by a 240 V CAT II network Measurement category corresponds to measurements taken on circuits not directly connected to the network Example protected electronic circuits Measurement category II corresponds to measurements taken on circuits directly connected to low voltage installations Example power supply for domestic appliances and portable tools Measurement category IIl corresponds to measurements on building installations Example measurements on distribution panels cabling etc Measurement category IV corresponds to measurements taken at the source of low voltage installations Example meters and measurement on overvoltage protection devices Virtual digital oscilloscopes General instructions General instructions contd before use during use Symbols used Warranty A Virtual digital oscilloscopes
95. oscope Instrument Display Oscilloscope Instrument contd Auxiliary source Channel Bu INE E a Channel e C2 E Level E 0 00 my Noise reject Haldaff E 40 00 ns e amp Example T IV 28 MTX 1054 Trigger source channel 1 2 3 or 4 MTX 1052 Trigger source channel 1 2 or Ext Trigger edge AC DC LF reject HF reject Variation range 8 div Trigger sensitivity changes from 0 6 div to 1 5 div Variation range from 40 00 ns to 10 5 s Signal injected on CH1 trains of 4 pulses with amplitude 2 25 Vcc and a frequency of 10 kHz separated by 600 us Oscilloscope programming Vertical sensitivity 0 5 V div ime base 200 us div Trigger mode Count Main trigger source CH 1 Auxiliary trigger source CH1 Number of events 3 Trigger occurs on the 4 rising edge of the signal the 1 rising edge on the auxiliary channel triggers counting the oscilloscope counts 3 rising edges on the main channel and acquisition is then triggered 1 1 64me ie eee ds 645 Tid 1 55kHz CH1 1 OF ami a OF orn di Up LUE 2 200us div RUH Virtual digital oscilloscopes Oscilloscope Instrument Display Oscilloscope Instrument contd Trigger on TV Main Pulse Delay Count TV Line TV triggering Main Source F Channel Polarity PI E ME E LE ru DomeeiM Haldaft 3 3 PO Mune report E 40 00 ns Trigger on a spec
96. oscopes IV 71 Oscilloscope Instrument The Measurement menu Oscilloscope Instrument contd Manual phase measurements IV 72 If manual phase measurements is selected The three cursors are unattached and can be placed anywhere in the trace display window The blue and yellow cursors determine the reference period for calculation of the phase and the dephasing value displayed depends on the position of the black cursor in relation to these 2 cursors ds 1 53ms 1 d 653Hz CH1 Y1 3 90m Y2 B Er j dv 4 69mi MATH Y1 3 80mv j Y2 B B rn j dv 4 69m E oo NO 200us div RUN d For manual measurement of the phase a signal on the screen is all that Is needed Virtual digital oscilloscopes Oscilloscope Instrument The Tools menu Oscilloscope Instrument contd The Tools menu allows the following functions to be carried out e network settings e printing e export to Excel e choice of language e system info display e software updating File Instrument Vertical Horizontal Display Measure l Metwork Activate WiFi Export to EXCEL w English Language Francais System Infos Deutsch AutoTest Espa ol Italiano Firmware update Network configures the oscilloscope Ethernet link ETHERNET configuration IP Address Subnet Mask Gateway Computer IP address 1432121 MAC address This is unique and cannot be modified
97. pes IV 23 Oscilloscope Instrument Display Oscilloscope Instrument contd 22 Example Signal injected on CH1 trains of 4 negative pulses with amplitude 2 25 Vcc no DC component and a frequency of 10 kHz separated by 500 us Oscilloscope adjustment Vertical sensitivity 0 5 V div Time base 200 us div Trigger mode Pulse Trigger source CH 1 Trigger level 0 5 V Trigger on pulse negative Trigger condition if the pulse width is lt 50 05 us The oscilloscope is triggered when the negative pulse width is less than the specified pulse width 50 05 us tolerance Measurement of the negative pulse width is triggered on the falling edge and the trigger is effective on the rising edge if the pulse width meets the comparison criterion chosen A 1 15ms lt IV 24 Virtual digital oscilloscopes Oscilloscope Instrument Display Oscilloscope Instrument contd Trigger with DELAY Trigger after delay Delay dt 2120 00 ng Main Source F Channel Edge Coupling i 7 Da LN CRE DL Level E LOO my Noise reject Auxiliary source A Channel Edge Coupling D s s s mir E c Level Haldaff E 0 00 mi Noise reject E 40 00 ns Selection of edge trigger with delay Delay ct dmm ow The delay is triggered by the auxiliary source Effective triggering occurs after the end of the delay on the next event from the main source Main source Channel
98. quency noise Virtual digital oscilloscopes IV 21 Oscilloscope Instrument Display Oscilloscope Instrument contd Level E OD Vv Noise reject Haldatf E 40 00 ne Apply Cancel IL z e amp Example IV 22 adjusts the trigger level by moving the scrollbar with the mouse or directly entering the value with the keyboard The variation range Is 8 vertical divs No Hysteresis 0 6 div Yes Hysteresis 1 5 div Variation range from 40 00 ns to 10 5 s disables the trigger for a predefined period stabilises the trigger on pulse trains When adjustment is finished clicking on the button applies the new trigger parameters by exiting the window applies the new parameters without exiting the window exits the window without applying the new parameters oignal injected on CH1 trains of 4 sine wave signals with a frequency of 4 kHz and amplitude 2 5 Vcc with no DC component separated by 1 ms Oscilloscope adjustment Vertical sensitivity 0 5 V div Time base 500 us div Trigger source channel 1 Trigger level 0 250 V Edge rising The Holdoff stabilises the signal by inhibiting the trigger for a value of between 2 8 ms and 3 8 ms e g Holdoff 3 ms A 521 ps me f s d 251 ps Tide 3 38kHz CH1 j Yl 272mM Y2 272mW di 0 00 Yle EM ME n U0ps div Virtual digital oscilloscopes Oscilloscope Instrument Display Oscilloscope I
99. ramme supplied Installation of Please refer to the First Installation instructions that come with the SCOPEin BOX instrument Virtual digital oscilloscopes Il Description of the instrument Description of the instrument contd E gt a a n me B T Vom 2 m i MTX 1054 MTX 1052 MTX 1054 CATE WO pe EXT signal CHA signal input CH3 signal input CH2 signal input CH1 signal input ADJUST IEC 6IOIO I 300V MTX 1052 CATE IMQ I3pF FRIGGEE Be RARE d PUR USB Connector ETHERNET RJ45 Mains plu dic Connector Il 10 Virtual digital oscilloscopes Description of the instrument Description of the instrument contd General principles of the ETHERNET network Addressing ETHERNET physical address IP address Virtual digital oscilloscopes ETHERNET and TCP IP Transmission Control Protocol Internet Protocol are used to communicate on a company network Each piece of equipment under TCP IP has a physical address MAC ADDRESS and an Internet address IP A physical address or MAC ADDRESS stored in the ROM identifies each piece of equipment on the network The physical address enables the equipment to determine the source of data packet transmission The physical address is a number coded over 6 bytes represented in hexadecimal form Equipment manufacturers obtain physical addresses from the IEEE organisation and assign them to the products manufactured in incremental order Each inst
100. requency contained in the signal If this condition is not met spectrum folding phenomena are observed For example if the sampling frequency Fe is too low the following will occur Truncating of the spectrum beyond Fe 2 Modification of the spectrum below Fe 2 due to the overlap of several staggered spectra Virtual digital oscilloscopes Oscilloscope Instrument Display Oscilloscope Instrument contd Signal injected on 1 CH1 CHI 5 nmv Dc Square signal of amplitude 2 5 Vpp frequency 10 0 kHz FFT obtained with a si al rectangular window and a logarithmic CHI ee ee SA Y1 854mdB vertical scale Y2 8 71dB 10 aB div dr 9 56dB e j RUH The frequency of the fundamental is 10 1 kHz and that of the harmonic 3 to 30 3 kHz and the difference of level between the fundamental and the first harmonic is 9 56 dB which corresponds to an amplitude of the 3 harmonic equal to around 33 of that of the fundamental FFT units Horizontal unit this is calculated from the sweep coefficient 12 5 Ex 12 5 sweep coefficient Es Unit in Hz div z 6 25 kHz Vertical unit 2 possibilities are offered a Linear scale by checking the linear scale in the FFT box in V div unit of the signal in its time representation V div b Logarithmic scale by checking the logarithmic scale Virtual digital oscilloscopes IV 37 Oscilloscope Instrument Display Oscillo
101. rigger is active after the end of the delay 90 0 us on the first ascending edge The oscilloscope therefore triggers on the 2 rising edge of the signal since the delay in relation to the 1 rising edge is 100 us n 200us div IV 26 Virtual digital oscilloscopes Oscilloscope Instrument Display Oscilloscope Instrument contd Trigger with COUNT Trigger after count Number of events M ae Main Source F Channel Edge Coupling a LEE LI E le c 3 DC Level a 0 00 mv Noise reject Ausiliary source Channel Edge Coupling ce RENE LEM DL e dU E D Level Holdott E D OD mv Noise reject E 40 00 ns Selects the edge trigger with counting of events Events are counted on the main source and this is triggered by the auxiliary source The trigger position is situated after the end of the count on the next trigger event from the main source The symbolic representation of counting mode corresponds to a series of positive edges Number of events M Ae Range from 2 to 16 384 Main source Channel 2i si MTX 1054 Trigger source channel 1 2 3 or 4 Channel Len c2 s MTX 1052 Trigger source channel 1 2 or Ext Edge E E Trigger edge Coupling E DC AC DC LF reject HF reject Level E 0 00 V Variation range 8 div Noise reject rigger sensitivity changes from 0 6 div to 1 5 div Virtual digital oscilloscopes IV 27 Oscill
102. ristics ADC Resolution Sampling rate frequency Sampling modes Real time MTX1054B MTX1052B MTX1054B C MTX1052B C Equivalent time ETS Transient capture Minimum detectable Glitch width min max acquisition Acquisition memory depth PRETRIG function Back up memories of channels Back up memories Storage formats file sizes Virtual digital oscilloscopes Specifications 9 bits 22 LSB div 100 MS s 200 MS s max on 2 channels 200 MS s max on 1 channel 100 MS s max on 4 channels 100 MS s max on 2 channels 100 GS s max gt 10ns 50 kb from 0 kbyte to 50 kbytes Channels are saved onto the PC hard disk The maximum number of files that can be saved therefore depends on the configuration of the PC used Size of the storage memory PC hard disk File types trace text config function printout image etc Trace TRC 200 kb TXT e 500 kb Configuration CFG 15 kb File FCT lt 1 kb Comments 1 converter per channel Single non repetitive signals Accuracy 200 ppm Repetitive signals Accuracy 200 ppm Whatever time base is used short term events Glitch 2 10 ns are displayed fixed The file names contain 15 characters extension Back up of trace and acquisition parameters Back up of complete equipment configuration Back up of a function VIII 145 Technical specifications Technical specifications Oscilloscope M
103. rk topology infrastructure A Ad Hoc Security mode Access point SSID Virtual digital oscilloscopes IV 75 Oscilloscope Instrument The Tools menu Oscilloscope Instrument contd Programming the WiFi connection cont Display of the factory settings with in order to completely reprogramme the oscilloscope The default configuration is an Ad Hoc non secured connection with the MTX 105xXW SSID Progam This key is only accessible if one of the WiFi settings is changed it sends the values entered to the oscilloscope to be memorised Only the modified fields are programmed Launch of a new WiFi connection with the current settings last values memorised by pressing Program h If some settings are changed but not programmed the following message is displayed EE WARNING The WiFi settings have been modified Do you want to programme them before activating WiFi Activates the connection Return to the previous screen en Activates the connection without taking without any action oscilloscope into account the changes to the WiFi settings closes the window Starting a WiFi The WiFi connection starts in several ways connection When powering on if the instrument was using WiFi mode when it was powered off the oscilloscope will restart by attempting to establish the previous WiFi connection if not if no cables USB or Ethernet are connected to the instrument a search for a WiFi connection
104. rs by clicking on the icon H or from the menu bar Measurement gt Manual measurement dt dv e With the mouse position cursors 1 and 2 respectively on the beginning and end of a line The dv and dt measurements between the 2 cursors are indicated top left in the trace display zone ea Example dX 64 1 us duration of a line VII 130 Virtual digital oscilloscopes Applications Applications contd 7 Examination of a specific TV line amp Example of video line 25 Virtual digital oscilloscopes For more detailed examination of a video line signal the TV trigger menu can be used to select a specific line number e In the Trigger window select FF gt gt gt and then the TV tab e Set the standard number of lines 625 lines for the SECAM standard the polarity video positive line e Select the sensitivity of CH1 200 mV div e Select the sweep coef 25 us div with the T div time base box scroll bar e Select SPO persistence mode EX to observe details of the video signal DT ee ee ole d zs Tid 5 00kHz 25 Ops div RUN Multicolor v ll Refresh 4 VIII 131 Applications Applications contd 8 Measurement in Analyser mode VII 132 Reminder Reminder Initially a frequency signal between 40 Hz and 1 kHz should be injected on channels CH1 CH2 CH3 or CH4 Only CHx channel signals and not the Mathx functions can be the subject
105. rt to Excel windows are displayed Traces captured at The memory zone to be exported corresponds to the one displayed in the the time of the click black frame of the first trace itself represented on the lower graph It can be delimited using the Horizontal Zoom A e and by moving the frame with the mouse or the buttons opposite The time necessary for an export to EXCEL depends on the number of samples to be exported Y 1 150my dy ni EE ee ee 20 Ops div Virtual digital oscilloscopes IV 81 Oscilloscope Instrument The Tools menu Oscilloscope Instrument contd XW Export activation window Working Directory jc ASCOPE in BOX EXCEL Sheet LS scopebox D1 Als Message Please wait lt Esc gt to abort e Name the EXCEL spreadsheet default name scopebox001 xls e Choose the Working directory by clicking on Browse e Click on Done Rechercher dans ecxel amp ef Ge IITmm m e Start Excel by clicking on the corresponding button IV 82 Virtual digital oscilloscopes Oscilloscope Instrument The Tools menu Oscilloscope Instrument contd e Start the export by clicking on Export F4 Microsoft Excel scopebox005 xls Fichier Edition Affichage Insertion Format Outils Donn es Fen tre ASHES amp RY xm oA E A M C va 0 e Zz s E a m w E 59 A Al z B C D
106. rument has a unique MAC ADDRESS that cannot be modified by the user An IP address is coded over 4 bytes displayed in decimal format s Example 132 147 250 10 Each field may be coded between 0 and 255 and is separated by a decimal point Unlike the physical address the IP address can be modified by the user You must ensure that the IP address assigned to the instrument is unique on your network If an address is duplicated network operation becomes random The IP address is made up of two parts the network identifier Network ID for a given physical network the host identifier Host ID identifying a specific item of equipment on the same network There are 5 addressing classes Only classes A B and C are used to identify the equipment See below Class A OXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX Network ID Host ID Class B 1OXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX Network ID Host ID Class C 110XXXXX XXXXXXXX XXXXXXXX XXXXXXXX Network ID Host ID Description of the instrument Description of the instrument contd FTP protocol HTTP protocol 12 To communicate on the network the equipment oscilloscope PC printer must use a compatible IP address identical Network ID field FTP File Transfer Protocol is used in the oscilloscope for fast file transfers to or from a PC To use it open the browser on the PC and in the URL field type the IP address of the instrument preceded by ftp
107. s displayed have the same significance as in Oscilloscope mode Maximum and minimum searches are possible Display gt Min amp x gt TraceX Menu Manual and automatic measurements can be activated Capture Recorder Trace Panel x Capture 100 faults or file capture RU are 15 55 50 400 EHE SO DC RN TERRAE He NUR MM Aia 2r 8 2007 15 55 48 000 m 2r 08 2007 15 55 50 000 zi VI 102 Virtual digital oscilloscopes Recorder Instrument The File menu Recorder Instrument contd The File menu Instrument Vertical Trigger Display Measure Tools Save Trace txt Recall reci Recall Setup Save rec A save records up to 100 faults in one REC file When selected a Save as window is opened dos MLemare SCOPEIn BOx Enregistrer dans Ee SEOPEiInce BD 4 cE Ed L atin at ica license lI supportfiles Mes documents r cents EC Bureau Mes documents Poste de traval Ham du fichier ames 5 jes ELIT e Entrez un nom de fichier de sauvegarde par le clavier Enregistrer l e Unclic sur la touche confirme l enregistrement dans le r pertoire s lectionn d Les 4 traces sont sauvegard es dans un m me fichier Virtual digital oscilloscopes VI 103 Recorder Instrument The File menu Recorder Instrument contd Save txt Identical to Oscilloscope mode d The 4 traces
108. scilloscope Instrument The Tools menu Oscilloscope Instrument contd Upgrade Automatic update firmware emaire Ssceapeinceboas ve 004033943400 SCOPE IAE Os ou can Find the file update on the Support Site Automatic update J 1 Memory formatting J 2 Program downloading J 3 Program writing J 4 Rebooting the oscilloscope In progress 00 00 e Select the new version of the embedded software to be loaded e Click on the button opposite 4 steps A red LED and bargraph indicate the progress of the ID m l update When the update is finished the instrument restarts with I MEE esas the new embedded software da OG o 2 Program dovanioading 3 3 Program writing 3 4 Rebooling the oscilloscope In progress 00 26 If a problem occurs ARGUIA X during the update 28 power cut during Update Failure step 3 step 2 the following Program writing Failed message is displayed Check the instrument is powered and correctly connected Wait 3 minutes until Ehe instrument installs the File downloaded then try bo reconnect Ehe scope 1 Check the instrument connection 2 Check for the presence of the mains supply the red LED on the back panel of the instrument should be lit 3 Wait for 3 minutes installation of the software in the memory 4 Restart SCOPEin Box program Virtual digital oscilloscopes IV
109. scope Instrument contd FFT Vertical Horizontal Voli Fd Position 50 00 4B Mj 1000 db fy 4000 d8 M 40 00 dB i Window Rectangular Scale Linear T lice Peak Search Logarithmic scale dB div Flat Top window the level 0 dB corresponds to a sine wave signal with an amplitude 1 Vrms We injected a sine wave signal with an amplitude 1 Veff and a frequency 50 kHz on the CH1 input of the oscilloscope below is the FFT obtained with the logarithmic and linear scales and a Flattop window liz CH1 10 dB div OC Logarithmic scale 7 FA ilh JB Ml diua wn Amplitude of the fundamental 0 204 dB frequency 50 6 kHz the vertical position indicator of the FFT representation is at 50 dB Linear scale Oe div Amplitude of the fundamental 1 40 V frequency 50 6 kHz IV 38 Virtual digital oscilloscopes Oscilloscope Instrument Display Oscilloscope Instrument contd Graphic The FFT representation indicates symmetry in relation to the frequency representation origin only positive frequencies are displayed e he e symbol appearing before one of the options indicates the scale selected WT e he window MAX can be automatically located by clicking on the PA button opposite Cursor 1 is therefore positioned on the MAX of the representation on the screen when pressed e he exact location of the MAX around the active cursor 25 div is obtained by clicking on the 2
110. st channel activated if Trigger higher lower than the last channel activated E Trigger outside the window of the last channel activated VI 98 Virtual digital oscilloscopes Recorder Instrument Display 3 The colour of the level indicator is that of the channel activated Virtual digital oscilloscopes VI 99 Recorder Instrument Display Recorder Instrument contd Display with the This button transfers the 50 000 points corresponding to a recording to the button PC and analyses them When this button is pressed two additional windows are opened after downloading e Capture Recorder Control e Capture Recorder Trace Capture Recorder MTX1054B MTX1054B Capture Recorder Cont Control Panel j LT Vertical amp nn Probe Yalt di Coupling Position EL rigger Level Level Type Horizontal MATHX for Recording time MTX 1052 Sampling interval This panel indicates the values of the various parameters used to capture this recording e vertical e horizontal e and trigger at the moment the user clicks on the capture button It is associated with the Capture Recorder Trace panel next page When one of the 2 windows is closed they disappear at the same time VI 100 Virtual digital oscilloscopes Recorder Instrument Display Recorder Instrument contd Capture Recorder Trace Panel 1 2 3 4 X Capture 1 fault UU E
111. t contd Programming the Programming can also be carried out from the Tools gt Activate WiFi WiFi connection menu in the Oscilloscope Control window this menu is greyed out for continued instruments that are not equipped with the WiFi function 7B MTX1054BW MTX1054W Oscilloscope Control EIL File Instrument Vertical Horizontal Display Measure Tools Pir fr i RE A a Meas CH1 ft Network E Vertical ontal s H1 CH2 amp CH3 Export to EXCEL pa Language k Probe System Infos Volt div AutaTest rigger div Coupling L Firmware update Pogtion 3 054 V 11 52 mv Autasel WiFi Network setting Network Mame 551D metris Network Type 3 Infrastructure AdH Current instrument Ethernet a IP address 14 3 215 215 Default address WiFi Network Security Security WPA Authentication 4 SHARED PSK s TKIP ASCII Kep Hes Key Fhrase To program the WiFi settings refer to your wireless access point documentation and copy its programming on the MTX 105xXW d The password cannot be re read it is only reprogrammed if the ASCII Key Hex Key or Phrase fields are changed used to test the reception level of the access point of which the SSID was entered in the Network Name field It shows the following window MAC address Used WiFi channel for the access point Reception level Msn WEP metris Netwo
112. t contd Setup IV 46 Recall Directory CASCOPEm BOX S ew Eisen CA SCOPE inbox Regarder dans E SCOPE mtb O 4 FA L bitmap um E driver usb D fet Mes documents help recents B niies 8 MT 10546 ini CFG C3 MTX ini CFG Mes documents Poste de traval Mar du fichier ic Fichiers de type FE Annuler The Filename box contains the default name CFG This file contains the parameters of the instrument configuration when the window is opened Enter the filename with the keyboard Click on Enregistrer to save the instrument settings save file extension CFG To exit the window without recalling Directory Fi History C ASCOPE intB Oe Enregistrer dans SCOPEincaBDE re Er L e bitmap TE driver usb fct Mes documents help r cents CNN Iz ni visa F2 MTRIDE4B ini CFG C2 MTX ini CFG Mes documents Poste de travail Horn du fichier CFG icm Type CFI gt Annuler This window shows a list of the files CFG saved via the Settings gt Save menu Select the file to be called up by clicking with the mouse Then click on the button to recall the settings saved To exit the window without saving Virtual digital oscilloscopes Oscilloscope Instrument The File menu Oscilloscope Instrument contd Print This window allows the selection of the panel s that you wish to print Select the windows to
113. ter two are to be privileged in terms of security However when in Ad Hoc mode only WEP security is supported The MTX 105xXW operates in roaming mode It is therefore capable in an adapted network that has several access points with the same network name SSID and the same security characteristics of automatically switching to the access point that has the greatest transmission power The WIFi settings cannot be changed if the device is using this communication method It is therefore necessary to return to a cable connection first USB or Ethernet If the oscilloscope is currently in WiFi mode it can be connected using the Tools menu 93 MTX1054BW MTX1054W Oscilloscope Control L3 File Instrument Vertical Horizontal Display Measure Tools Pv lar e flu FRE PS ew s Meas CHT m EE Network p WIR Votive Wi Vertical sr ontal i CH1 s CH2 CH3 Export to EXCEL idy Language k Probe l System Infos Vnlt drv AutaTest rigger div Coupling Firmware update Pasitian M 11 82 m Aubtoset WiFi is currently active To access the settings you must deactivate it and restart using USB or Ethernet Do vou want to deactivate WiFi reconnect a cable To continue connect one of the communication cables to your oscilloscope and click on to start a new connection Virtual digital oscilloscopes Oscilloscope Instrument The Tools menu Oscilloscope Instrumen
114. tes that the channel is not active or the signal on the active channel is absent e if OL is displayed this indicates the overshoot of the signal for the channel displayed Return to Oscilloscope mode to adjust the channel sensitivity c This indicates the following for the fundamental or the selected harmonic Fundamental Ref the amplitude ratio of the harmonic selected in relation to the fundamental Harmonic Ref Box expressed as a 96 Ru pem ace ethe dephasing value of the harmonic in relation to the fundamental 6 a 21 0kHz 63 2m e ee e its frequency in Hz m L its RMS VI 116 Virtual digital oscilloscopes Analyser Instrument The File menu Analyser Instrument contd The File menu Instrument Vertical Horizontal Tools 7 Save Setup Recall Setup Print Ctrl F Identical to Oscilloscope mode Save Setup Recall Setup Print Exit Virtual digital oscilloscopes VII 117 Analyser Instrument Vertical menu Analyser Instrument contd The Vertical menu gefines the vertical unit of channels CH1 CH2 MTX 1052 CH1 CH2 CH3 and CH4 MTX 1054 File Instrument Horizontal Tools MTX 1054 che vertical unit cha vertical unit ch vertical unit CH1 Vertical unit MTX 1052 i gj The vertical scale unit is entered with the keyboard max 3 characters and will be indicated in the display of the set
115. the Free cursor measurements menu is active e o deactivate this menu de select it with the mouse IV 70 Virtual digital oscilloscopes Oscilloscope Instrument The Measurement menu Oscilloscope Instrument contd Auto Phase Measurement of a trace phase compared with a reference trace See S Measurement Reference CH1 ref Selecting of the trace on which phase measurements are to be performed CH2 ref To deactivate phase measurement deselect the selected phase CH3 ref measurement CHA ref Automatic phase measurement e The V symbol indicates the trace selected for phase measurement e Activation of phase measurement displays 3 cursors 2 automatic measurement cursors on the reference trace indicate the signal period blue and yellow cursors A black cursor is positioned on the trace where phase measurement is to be carried out CH2 in our example These 3 cursors are automatically placed on the reference and measurement traces they cannot be moved e The phase measurement in of the trace selected CH2 compared with the reference trace CH1 is indicated in the measurement display zone amp Example CH2 CH1 phase 181 7 lees fly mun If the measurement cannot be performed is displayed For example if the time base chosen does not enable 2 complete signal periods to be represented Phase CH2 CH1 200us div Virtual digital oscill
116. tics Specifications Comments Nr of channels MTX 1054B C 4 channels CH1 CH2 CH3 amp CH4 MTX 1052B C 2 channels CH1 CH2 EXT Input Type Class 1 common earths Bandwidth at 3dB gt 150 MHz 200 MHz on all Measured on 50 Ohm load with vertical ranges from 5 mV to 5 V div 6 div amplitude signal gt 15 MHz on the 2 5 mV div range gt 15 MHz on ranges from 10 V div to 100 V div gt Vertical offset dynamic 10 divisions on all ranges Input coupling AC 10 Hz to 150 MHz 200 MHz N DC 0 to 150 MHz 200 MHz GND reference BWL bandwidth limit 4 values none 15 MHz 1 5 MHz 5 kHz Rise time 23 ns for the vertical calibre 2 5 mV div lt 3 ns lt 2 ns on all vertical ranges from 5 mV to 100 V div Cross talk between channels DC at 100 MHz gt 30 dB for ranges with a bandwidth gt 150 MHz same sensitivity on both channels ESD tolerance 2kV Response to rectangular Overshoot lt 5 on the rising or falling edge signals 1 kHz and 1 MHz Aberrations 5 96 Vertical calibre accuracy t 296 oequence of vertical p ranges 1 2 5 Vertical resolution 0 2 of full scale Variation in steps DC vertical measurement 2 reading offset accuracy precision of vertical offset 0 05 div x V div Accuracy of vertical offset 0 01 x offset value 4 mV 0 1 div x V div Probes Take into consideration the NB the probe factor must be attenuation factor of the brought in ma
117. tings for the modified channel IV 118 Virtual digital oscilloscopes Analyser Instrument The Horizontal menu Analyser Instrument contd The Horizontal In Analyser mode the Horizontal menu is reduced to the selection of the menu average rate Fie Instrument Vertical Horizontal Tools 7 Pro averaaing Average rate 2 Average rate 4 Average rate 16 Average rate 64 Average rate Averaging attenuates any random noise observed on a signal The following coefficients can be selected No averaging no averaging Average rate 2 average rate 2 Average rate 4 average rate 4 Average rale 16 average rate 16 Average rate 64 average rate 64 The Average rate selected will be applied in the formula below Pixel n Sample 1 Average rate Pixel y 1 1 Average rate with e Sample value of new sample acquired at abscissa t e Pixel N ordinate of the pixel with abscissa t on the screen at instant N e Pixel N 1 ordinate of the pixel with abscissa t on the screen at instant N 1 d The v symbol indicates the average rate selected Virtual digital oscilloscopes VII 119 Analyser Instrument The Tools Help menus Analyser Instrument contd The Tools menu This menu is identical to the one in Oscilloscope instrument Network Activate WiFi Language System Infos Francais AutoTest Deutsch Espa ol Italiano Firmware update T
118. ument contd Oscilloscope Trace x1 10 0us Window dx 80 0us 1 6 12 5kHz T2 218 2mV dr 1 20 Duration 100m Multicolor W lI Refresh Period Setting the point persistence period infinite gt all the points acquired since the last time 10s acquisition was started are aggregated ns v ds 1s Sms 2 0 rns 100m Multicolour Setting the representation type e With Multicolour validated the brightest colour is assigned to the most frequent points red the dullest colour is assigned to the least frequent points purple e With Multicolour not validated the darkest colour is assigned to the most frequent points s Example bright red for channel CH1 the lightest colour to the least frequent points s Example very light red for channel CH1 Screen refreshment By clicking on this button the points displayed are erased and the acquisition system reset Virtual digital oscilloscopes V 89 Oscilloscope with SPO Persistence Instrument Oscilloscope with SPO Persistence instrument Menus Vertical Triggering Horizontal Display Measurement Tools m Instrument Vertical Horizontal Display Measure Tools Save Trace per CH1 Open Trace per Recall Setup Save Setup Print Ctrl F The Vertical menu limits the user to the choice of the vertical unit Mathematical functions cannot be defined Ditto Oscilloscope mode The Hor
119. unt TV and Line tabs When Delay or Count is being used the Holdoff applies the auxiliary source In the other cases Holdoff applies to the main trigger source e Each trigger source has its own specific attributes Coupling Level Edge Noise Reject Filter IV 20 Virtual digital oscilloscopes Oscilloscope Instrument Display Oscilloscope Instrument contd Trigger on MAIN edge Edge triggering Main Source F Channel Edge Coupling fe TEENS EM M s E E E DE Level Haldott E LOO mv M Noise reject E 40 00 ns rer MTX 1054 Choice of main source channel 1 2 3 or 4 Channel G1 3 e MTX 1052 Choice of main source channel 1 2 or Ext Pag a rising trigger slope a T falling trigger slope Coupling E B AC DC LF reject HF reject d The trigger symbol takes on the colour of the active trigger channel The active coupling of the trigger channel is indicated beside the Trigger symbol in the Oscilloscope Trace window AC TAC symbol AC coupling 10 Hz to 200 MHz blocks the DC component of the signal DC T symbol DC coupling 0 to 200 MHz allows the entire signal through LF Reject ILF symbol Reject of source signal frequencies lt 10 kHz facilitates observation of signals with a DC component or an unwanted low frequency HF Reject THF symbol Rejection of source signal frequencies gt 10 KHz facilitates observation of slow signals with high fre
120. v RUH Harmonic Analysis 8 Yirtuali Trace Analyseur Harmonique Displa 100 100 75e Fo Analyser mode i 5D 5 25 TN RUE Jeu ex n nce RS ELA FR EN es vedete ub TO 42 14 16 18 20 223 24 26 28 30 100 HERO 5D JI DZ aa da d d d p p p p ERE DEO I a Vcn ecc Fe 4 5 8101214181820 22 24 26 28 30 40 12 14 16 18 20 22 24 26 28 30 13 abl Urey 4 CH 50 ri Signal R f Harmonique 3 Wire THO Ratio Phase Fr q Winns CH1 124m 48x un 0 3 00kHz oF amw CH2 3 mw 12 lee 1 75 B08 Hz 34 1 mi CH3 meee RR o CH4 M e em Note that for the CH1 signal square 1 kHz signal the amplitude of harmonic 3 at 3 KHz represents 33 ratio of the fundamental and for the CH2 signal the frequency of harmonic 3 is 608 Hz Virtual digital oscilloscopes VIII 133 Applications Applications contd 9 Display of slow The purpose of this example is to analyse slow events for time bases events ranging from 200 ms to 200 s per division ROLL Mode Wm da Samples are displayed during acquisition without waiting for the Trigger Roll mode 9 Examination ofa e Select Oscilloscope mode on the Instrument menu Ad PIQNASVEDE Inject a 1 V peak to peak 1 Hz sine wave signal on the CH1 input e Adjust the time base to 500 ms e Select channel CH1 e Select the sensitivity and coupling for CH1 Sensitivity 200 mV div Coupling DC e Select the trigger parameters Trig gt Parameters menu Trigg
121. vershoot 100 Vmin Vlow Vamp 1 lt 2 11 2 e Vrms Dy Yenp i 0 1 i n e Vavg 2 Yi Yao i 0 Yen value of the point representing zero Volts Virtual digital oscilloscopes Oscilloscope Instrument The Measurement menu Oscilloscope Instrument contd Snap to point Cursor measurements measurements The blue and yellow measurement cursors are displayed as soon as the menu is activated The two measurements made are dX dt time deviation between the two cursors dYzdv voltage deviation between the two cursors The measurements performed and the cursors are linked to the selected reference trace see S Reference e The Vv symbol indicates that the snap to point measurements dt dv are active e The measurement cursors can be moved directly with the mouse e The dt and dv measurements in relation to the selected reference are indicated in the measurement display area e amp Example 1 dt dX 1 05 ms dv dY 1 21V Virtual digital oscilloscopes IV 69 Oscilloscope Instrument The Measurement menu Oscilloscope Instrument contd Free cursor to link unlink the blue and yellow manual measurement cursors to from measurements the reference trace When the free cursor measurements menu is selected the blue and yellow cursors can be moved freely over the whole screen A 902p ume ds 1 05m 1 d x 350Hz d e The Vv symbol indicates that
122. yzed Weighting window Weighted signal Frequency representation of signal calculated by FFT IV 40 In the calculation of the FFT the type of window applied is selected with the up down scroll bars or by clicking on the Window field in the FFT box Before calculating the FFT the oscilloscope weights the signal to be analyzed by means of a window acting as a band pass filter The choice of window type is essential to distinguish between the various lines of a signal and to make accurate measurements IV 40 0050 Virtual digital oscilloscopes Oscilloscope Instrument Display Oscilloscope Instrument contd Display of the Oscilloscope Trace Window Trace window 1 3420s CH1 500mi AC 2 1 95ms EHZ 50 Dm AC d 1 01ms j CH3 50 Dr AC CH4 60 Om AC 7ds 388Hz CH1 lesa Y2 1 44 dr 2 90 ll fe Boxes displaying IET the values of sin manual measures Vids 388Hz CH1 dt dv 1 dt Y2 2 1 44V di 2 88 Trace description 1 1 MTX 1054 only CH1 S00m 4C CH3 BO UmV AC CH2 50 DmWVv AC CH4 BO Or AC Display of sensitivity coupling and channel bandwidth limit Position of the Trigger T Zoom in out button activation of the dynamic horizontal zoom Display of the trace time base Current status of acquisition Locking of the Trigger to avoid untimely movement with the mouse Position 0 V of the channels PA oUm ue o qe i Virtual digit

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