User`s Manual
Contents
1. TOTOKU ELECTRIC CO LTD e error message such as Sensor not found appears Solution Depending on the computer Chroma5 may not be recognized when the computer is turned on even if Chroma5 is connected How to find out whether or not the calibration sensor is recognized 1 Right click Computer on the Start menu and select Manage 2 In the left pane of the window select Device Manager under System Tools 3 In the right pane of the window check the Device Manager If Chroma Calibrator is listed under X Rite Devices the calibration sensor is recognized if it is not recognized it appears as either Other Devices or USB Device How to get Chroma5 recognized If Chromad is not recognized even if the driver is installed reconnect Chroma5 after the operating system has started If the driver is not installed install it at this time p 9 Problem An msi file of Medivisor Nx is required g7 Windows Installer 7 The feature you are trying to use is on a Ce network resource that is unavailable Click OK to try again or enter an alternate path to a folder containing the installation package AgentServices msi in the box below Cancel Use source C DOCUME1 ADMINI1 LOCALS1 Temp 1 w Solution In rare cases a message requesting an msi file may appear during uninstallation If the msi file is not specified uninstallation cannot be completed Also the message that requires an msi file appears when a f2. The allowable deviation where Pass is decided on the graph is determined according to the QA testing standard and its performance class selected to apply for each display set with Agent Settings QA testing standard Performance Allowable class deviation Primary 10 AAPM TG18 Secondary 20 Grade 1 15 JESRA X 0093 Grade 2 30 Class A 10 DIN V 6868 5779 Class B 10 Digital Mammography QA guideline 15 17 This standard is applied only for digital video input This restriction does not apply for analog video input 18 Aluminance response deviation range is not set for DIN V 6868 57 This value is a proprietary standard value TOTOKU ELECTRIC CO LTD 43 TOTOKU Medivisor Nx Ver 4 10 User s Manual Jan 2014 Edition PZZ11 1925H No part of this manual whether partly or wholly may be reproduced or copied without authorization The content of this manual is subject to change without notice Although this manual has been prepared carefully please let us know if you find any errors omissions or ambiguous explanations TOTORU TOTOKU ELECTRIC CO LTD 1 11 Shinbashi 6 Chome Minato ku Tokyo 105 004 Japan TEL 81 3 5860 2132 FAX 81 3 5860 2137 URL http www totoku com display PZZ11 1925H Medivisor Nx 140120
3. Displaying the detailed calibration information 1 Click History on the Home tab of the main menu 2 Select a display in the Calibration History section The calibration history for the selected display appears below 3 Select a record from the calibration history to display the detailed settings information in the Calibration Settings section Calibration History and Setting Calibration Settings Display Name Monitor 1 Model Name CCL252i2 Serial Number 1445003601 Date and Time Nov 1 2010 12 00 00 AM Configuration 1 Max Luminance 200 0 cd m 2 Min Luminance 0 80 cd m 2 DICOM GSDF 6500K Max Luminance 200 0 cd m Min Luminance 0 8 cd m Ambient Light 0 0 cd m Gamma DICOM GSDF Color Temperature 6500K Comment Calibration History Select a display Monitor CCL252i2 L445003601 2 Date and Time Configuration Comment Nov 1 2010 12 00 00 AM 1 Max Luminance 200 0 cd m 2 Min L Oct 25 2010 12 00 00 AM 1 Max Luminance 200 0 cd m 2 Min L Oct 22 2010 12 00 00 AM 1 Max Luminance 200 0 cdjm 2 Min L Selected Items Delete Create 12 Ifa calibration has not been performed the History button is disabled TOTOKU ELECTRIC CO LTD 21 Displaying the calibration results graphically 1 Select a calibration record and click Add to add it to the Selected Items section 2 To compare with other records select multiple records using the same p
4. p 25 TOTOKU ELECTRIC CO LTD 29 4 6 Uniformity Adjustment and Clear Uniformity Settings Supported models MS series ME series i2 model CCL series i2 model Uniformity Adjustment is used to adjust the uniformity of a display s luminance and color Using a supported model right click the icon of a display on the Home tab to perform Uniformity Adjustment and Clear Uniformity Settings Test Patterns Configui TOTOKU CCL25 Serial Number L445003t Current Settings Max Li Uniformity Adjustment Clear Uniformity Settings _ e Uniformity Adjustment Select this menu item to display the Starting Uniformity Adjustment window An external sensor is required to perform uniformity adjustment After the window opens follow the on screen instructions to make adjustments 3 e Clear Uniformity Settings Select this menu item to display the Starting the Processes Clearing Uniformity Settings window After the window opens follow the on screen instructions to make adjustments Important Install the sensor as illustrated to the right Otherwise it may lead to O inaccurate adjustments 15 You can cancel adjustment by pressing the ESC key on the screen during adjustment or by clicking Cancel in the wizard TOTOKU ELECTRIC CO LTD 30 E uUninstallation To uninstall Medivisor Nx select Uninstall a program from Control Panel and then select TOTOKU Medivisor Nx Medivisor N
5. CCL6502 Resolution 1640 x 2048 recommended Orientation Landscape v Multiple displays Extend these displays 3 TOTOKU ELECTRIC CO LTD 34 After sales service Contact your dealer for technical support For more information on TOTOKU products visit our web site at www totoku com display TOTOKU ELECTRIC CO LTD ors EY Appendix 8 1 Attaching the Calibration Sensor This section explains how to attach the calibration sensor Chroma5 E FE The calibration sensor can deteriorate if exposed to high temperature high humidity or rapid temperature change When you do not use it wrap it ina 2 Attach the sensor to the center of the plastic bag and store in the packing 1 Peel the paper off the adhesive pad measuring area by adjusting the position case as it was delivered of the counterweight on the cord Be A careful not to damage the panel surface with either the calibration sensor or the counterweight Calibration sensor Counterweight e o LCD panel side view When adhesion of the adhesive pad weakens exchange it with the supplied replacement part according to the following procedure Replacement part Replacement part Upper side Reverse TOTOKU ELECTRIC CO LTD S Turn the sensor replacement part to the left and remove it Insert the replacement part and turn it to the right to attach it 9 00 8 2 Gamma Gamma Explan
6. V 6868 57 JESRA F SMPTE White TOTOKU CCL254i2 AR pe Serial Number L493003601 a Black E Gradation Auto Size Pattern a TOTOKU ELECTRIC CO LTD or 4 3 Setting a QA testing standard To perform QA testing by QA Medivisor a QA testing standard needs to be set for the displays registered in Medivisor Agent Services Perform the following steps 1 Open the Configuration tab on the main menu and click Start on the Display Configuration screen Test Patterns Configuratio Display Configuration Manual display configuration Add non TOTOKU displays for QA functions 2 Setting Tool starts with the Display tab selected Select a QA testing standard for the display to be set and click OK Display Model Sensor Management Station CommID AAPM TG 18 Primary AAPM TG 18 Secondary JESRA X 0093 Grade 1 JESRA X 0093 Grade 2 DIN V 6868 57 Class A DIN V 6868 57 Class B Digital Mammography QA guideline TOTOKU ELECTRIC CO LTD 24 4 4 Manual Display Configuration By default Medivisor Nx automatically detects the display configuration Usually this function correctly recognizes the display configuration so adjustments are made without having to make any settings In the following cases however the display configuration must be set manually e When a display is operating in Stretch mode
7. e When registering a display of a model not supported by Medivisor Nx as the display for QA testing by QA Medivisor If a display configuration must be set manually use the following procedure 1 Open the Options tab on the main menu and select the Disable automatic display configuration option 2 Click Apply Medivisor Nx restarts with automatic configuration disabled Test Patterns Configuration Preferences Hide icon in Windows task tray Enable multiple display configuration Reset Apply 3 Open the Configuration tab and click Start for Display Configuration Test Patterns Display Configuration Manual display configuration Add non TOTOKU displays for QA functions 13 This is a graphics card display mode that handles multiple displays as one display When set to this mode multiple displays are recognized in Windows as one desktop TOTOKU ELECTRIC CO LTD AL 4 Setting Tool starts with the Display tab selected Click Configure Displays TOTOKU CCL254i2 AR UCP 1 5 Select a port to use for communicating with the displays gt p 4 and click Next gt Check a port s to which the display s is connected The wizard will search the port s selected to establish the selection comi F com4 F comz Fleomz2 coms 7 coms FF com3 Fcoms 7 coma TOTOKU ELECTRIC CO LTD 20 6 Select a desktop pattern that represents
8. the actual display arrangement using the slider and click Next gt This step repeats itself as many times as the number of displays Select a desktop pattern that represents the actual arrangement Desktop 1 2 7 All connected displays are displayed The same number is also displayed at the top right of the display Select a display s to manage and click Next gt Select a display s to manage TOTOKU ELECTRIC CO LTD 27 8 Select a serial number that matches the one that is found on the product label attached to the display or on the OSD control panel Likewise select a display model and click Next gt Enter a serial number and set a display model for the respective ae 2 Display detection 3 Desktop pattern selection 4 Display selection TOTOKU CCL252i2 5 Serial Display model selection OTOKU CCL254i2 6 Testing standard selection 7 Configuration completion 9 Select a QA testing standard and its performance class to apply for each display and click Next gt To not apply the QA testing standard select AAPM TG18 for the QA testing standard and Secondary for the performance class Select a QA testing standard and its dass to apply for the respective ran 2 Display detection 3 Desktop pattern selection Standard Performance Class 4 Display selection AAPM TG 18 Primary AAPM TG 18 Primary 5 Serial Display model selection 6 Testing standard sel
9. Browse my computer for driver software 3 L Update Driver Software Calibrator How do you want to search for driver software gt Search automatically for updated driver software Windows will search your computer and the Internet for the latest driver software for your device unless you ve disabled this feature in your device installation settings Browse my computer for driver software Locate and install driver software manually 7 Insert the supplied CD ROM Disc 1 in the CD drive on the computer and select the CD drive as the location of the driver 8 Windows finds the driver and installs it automatically 9 Return to the Device Manager and check that Chroma Calibrator is displayed under X Rite Devices X Rite Devices Chroma Calibrator TOTOKU ELECTRIC CO LTD 11 EN Main Functions Medivisor Nx comes with the necessary functions for managing the precision of the display for displaying medical images 3 1 Main Menu and Task Tray Icon When Medivisor Nx logs in to Windows it resides in the task tray with an icon that can be monitored to notify the user of the display status You can set whether or not Medivisor Nx resides in the task tray p 29 12 00AM 1 1 2011 Medivisor Nx task tray icon The icons in the task tray have the following meanings Icon Explanation o Normal Operating normally A Warning Display status cannot be verified a Error
10. Display error detected TOTOKU ELECTRIC CO LTD 12 The detailed status of warnings and errors are displayed on the main menu To open the main menu select Medivisor Nx on the Start menu or right click the task tray icon and select Open Medivisor Nx FP Medivisor Nx ce ot fs Home tab TOTOKU CCL252i2 c braton Test Patterns tab Serial Number L445003601 Display Inspection Current Settings Max Luminance 200 0 cd m Min Luminance 0 80 cd m P 23 DICOM GSDF 6500K History gt Configuration tab TOTOKU CCL254i2 AR Calbration Serial Number L493003601 Current Settings Max Luminance 200 0 cd m Min Luminance 0 80 cd m Display Inspection pP 25 DICOM GSDF 6500K History O pti ons tab P 29 When multiple display configurations are enabled in the Option tab TOTOKU CCL254i2 AR Calibration Serial Number L493003601 Current Settings Max Luminance 200 0 cd m Min Luminance 0 80 cd m DICOM GSDF 6500K 1 Max Luminance 200 0 cd m 2 Min Luminance 0 80 cd m 2 DICOM GS v Display Inspection History e Placing the mouse cursor over the display icon on the main menu displays an explanation of the display status p 31 e When multiple display configurations are enabled select the display configuration in the drop down box p 29 TOTOKU ELECTRIC CO LTD 3 2 Calibration Perform calibration by
11. E551i2 ME355i2 ME253i2 CCL series i2 models CCL650i2 CCL358i2 CCL356i2 CCL354i2 CCL35212 plus CCL352i2 CCL258i2 CCL256i2 CCL254i2 CCL252i2 CCL series CCL242 CCL230 DDC CI CCL series CCL208 CCL240 Connectable displays Maximum of 6 Supported calibration sensors Chroma5 recommended DTP94 TOTOKU ELECTRIC CO LTD HA installation This chapter explains how to connect cables and install the hardware and software Make sure to log in as a user with administrative privileges on a local computer before starting installation of Medivisor Nx 2 1 Installing the Display Connect the video cable and USB cable a USB communication type only supplied with the display between the ports on the display and the computer For detailed information on cable connections refer to the display user manual USB connection models Video cable USB cable only for supported models computer Computer mon To AC outlet TOTOKU ELECTRIC CO LTD Spr 2 2 Installing Medivisor Nx Medivisor Nx is software that replaces the earlier calibration software Medivisor for i2 Series and Medivisor for CCL208 CCL240 1 Uninstall previous versions of the software e Medivisor for 2 Serie
12. SDF is recommended Specify the color This can be set only for color models Color If the native colors are specified the original color properties of the LCD display will be used as is Add a comment at the time of adjustment ome for later reference This can be left blank 5 When ambient light is set the ambient light value will be added to the resulting maximum and minimum luminance 6 Measurement using the light sensor within the display uses a proprietary method To manage displays according to QA testing standards refer to respective relevant standards TOTOKU ELECTRIC CO LTD ers After verification is complete install the sensor properly p 36 and click Start to begin calibration When calibration is completed the Finishing Calibration window is displayed together with the results Calibration Wizard Finishing Calibration Calibration is completed Calibration Result Pass Details Show Details rn Result Explanation QD s Calibration completed normally and it also passed inspection Pass Calibration completed normally but during inspection a deviation was outside the appropriate range p 43 Allow for more x elapsed time since the display was turned on and then perform Fail calibration again If the result is still Fail the display may have a problem Click Show Details to display the details of the calibration results in a graph For
13. TOTOK Y F OY Quality Management Software MedivisorlNx Version 4 10 User s Manua P p de A 2 B g a gt IT nr I a A 5 y Brose oe AL Ji f Contents A 3 ME A A Ola al E aac 3 ENG gs ER E V O AER sti aah O 3 A A 5 NS Eg Se US AAA A A A A NE 5 NNN 6 Se Fe Calibrator FF PNG 9 3 Main a iii 12 See KUE ao Task REE Na 12 NNN 14 SS SS iil AA II RN RI A AI ion 18 3 4 Regular Contrast Response Test and Regular Contrast Measurement eeesesssssssssmsssmrssseesseeeseeeseesessesssssv 20 LS AN EE seeks E AE EE E EE 21 EE cles OR EEY eee EN EN NE NR EE NN NE PR EEE A 21 A SI es ET AI S EE A Med 23 gt SAA APS PAN nna nla elas ul A 24 4 4 Manual Display EOI a 25 SOTSIO AS EA EE P EN A AAEE E EATE E TEET EE EAE A T a sania 29 4 6 Uniformity Adjustment and Clear Uniformity a aa 30 A AA 31 6 Troubleshoo MI o o e doo 31 SJ ON Ble oe LE ES AO tr E o PRE PPD NR A Te er SR 31 6 2 Omer 10 6 EE ttre A a E A 32 TASA A uinteressant 35 e Nr ESS Er ee ee 36 ETP OR Edea 36 SE fe EE EE EE EM 37 AS A 37 TN 38 GRETTE o AAA nn Y E E EE SEEE 42 TOTOKU ELECTRIC CO LTD D EE Introduction This document describes how to use the TOTOKU Medivisor Nx Please read this user s manual before use to ensure proper functioning 1 1 Overview Medivisor Nx is software designed to manage the quality of TOTOKU medical image displays The functions inclu
14. ation Grayscale display function set by the DICOM standard and commonly used for medical image display devices DICOM GSDF This is set to match display luminance output to the perceptual capabilities of the human visual system Gamma properties expressed by y x where n is a variable l Calibration setting to make an input signal to the display and display Exponential luminance exponential The display luminance after calibration is proportional to the n th power of the input signal Generally 2 2 or 2 4 is used for the exponential value n You can create and use user defined gamma properties Custom To apply the properties to the display create a custom gamma file and load it to Medivisor Nx 8 3 Custom Gamma File A custom gamma file is a file used to apply user defined gamma properties to a display This section describes the method for creating this file A custom gamma file is a text file It can be edited using Notepad or another text editor There are two file types which provide the same functionality When creating a new custom gamma file use the standard custom gamma file format The standard format sample sample usg is located in the var folder of the Medivisor Nx TOTOKU ELECTRIC CO LTD o F installation folder Standard format This explains how to create a custom gamma file using Notepad 1 2 Open Notepad Enter USG on the first line Describe the luminance propert
15. ation with the sensor is required the Zero Calibration button is displayed Place the sensor on an even surface and click the button e Elapsed time since the display is turned on Displays the elapsed time since the display was turned on If the elapsed time is too short calibration cannot be performed accurately Wait at least 60 minutes after the display is turned on before beginning 3 If you try to perform calibration on a model not equipped with a front sensor or the sensor manual selection option is enabled gt p 29 and you select external sensor the external sensor is selected 4 This is the elapsed time since the display was turned on If the power save function is enabled or power is turned off the value returns to 0 TOTOKU ELECTRIC CO LTD 14 calibration The following items can be changed on the Calibration Settings dialog that appears when clicking Change Settings Calibration Settings Calibration Settings Max Luminance SMa gt cd m Range 150 0 300 0 Min Luminance 0 80 cd m Range 0 00 2 00 Ambient Light 0 00 cofm Illuminance Ix Measure Gamma 9 DICOM GSDF Exponential 2 2 Range 1 6 2 4 Custom Color Color Temperature 6500 gt K Range 5000 12000 Chromaticity Coordinates x 0 313 Native Comment Cancel When multiple configurations are enabled the following items are also displayed p 29 Display Configuration 1 Ma
16. configuration is detected automatically All displays not only supported displays are detected Normally you can use Medivisor Nx as is However if the display configuration cannot be detected properly or the display is not set with the QA testing standard the display must be configured manually p 25 TOTOKU ELECTRIC CO LTD o 2 3 Installing the Calibration Sensor Driver Follow the instructions below to install the calibration sensor driver There are two ways and it depends on the Operating System you are using For Windows XP 1 Connect the calibration sensor Chroma5 to the display or the USB port on the computer 2 The Found New Hardware Wizard appears Select No not this time and click Next gt Found New Hardware Wizard Welcome to the Found New Hardware Wizard Windows will search for current and updated software by looking on your computer on the hardware installation CD or on the Windows Update Web site with your permission Read our privacy policy Can Windows connect to Windows Update to search for software O Yes this time only O Yes now and every time connect a device Click nr N 3 The following screen appears Select Install the software automatically Recommended and click Next gt to install the driver Found New Hardware Wizard This wizard helps you install software for Calibrator If your hardware came with an installation CD IP or flo
17. de e Monitoring of display status The display configuration is recognized automatically and resident in the task tray notifying the user of the display status After starting the application you can use this function to quickly check the display status p 12 e Display Adjustment Perform various adjustments including calibration to DICOM GSDF or other gamma curves and color settings for color models only as well as luminance and color uniformity for supported models only p 14 e Display Inspection Verify luminance gamma and color settings for color models only p 18 e Calibration History Easily check details of previously performed calibrations W p 21 e Test Pattern Display Display test patterns using AAPM TG18 or another QA testing standard p 23 1 2 Operating Environment IBM PC AT compatible machines equipped with processors equivalent to or exceeding Intel Computer Pentium Celeron 2 GHz and meeting recommended system requirements and equipped with more than one USB port 512 MB or higher and meeting recommended System memo y 2 system requirements Microsoft Windows 7 32 64 bit SP1 Operating system Microsoft Windows Vista 32 64 bit SP2 Microsoft Windows XP 32 bit SP3 64 bit SP2 TOTOKU ELECTRIC CO LTD eo Language English Japanese Supported wale display Ms series MS55i2 MS5312 MS51i2 MS35i2 MS33i2 MS31i2 MS25i2 MS23i2 MS21i2 Me series i2 models M
18. ection 7 Configuration completion 10 Click Save to save the configuration and exit the wizard Clicking OK on the setting tool to close the application loads the set configuration and restarts Medivisor Nx 14 The serial number can be verified using the on screen display For information on verifying the serial number refer to the display user manual TOTOKU ELECTRIC CO LTD 28 4 5 Options Medivisor Nx has the following options for changing software operations To change the settings open the Options tab on the main menu After you configure the settings click Apply to apply the settings to Medivisor Nx Setting Explanation When this is selected the icon does not reside in the task tray Closing the main menu exits the application Hide icon in Windows task tray Displays and enables switching of display configurations using the Home tab on the main menu and calibration settings Enable multiple display configuration Enables manual selection of the front sensor and Enable manual sensor ee external sensor when performing calibration and selection inspection When this is selected a registered display configuration is used instead of performing an Disable automatic inspection of the current display configuration when display configuration starting an application Select this option when using the setting tool to configure the display configuration manually
19. ection by pressing the ESC key on the screen during inspection or by clicking Cancel in the wizard TOTOKU ELECTRIC CO LTD aa 3 4 Regular Contrast Response Test and Regular Contrast Measurement When Medivisor Nx is installed a display inspection is performed regularly and if an abnormality is found this is indicated in the task tray icon and Home tab of the main menu When an inspection error has occurred 12 00 AM 1 1 2011 2 Jr Display icon Task tray icon The following are the two inspection items Setting Description Supported models Uses the front sensor to perform an inspection of the contrast response Contrast properties If the deviation calculated Models with a response test based on the properties greatly front sensor exceeds the standard value an error occurs Uses the display internal sensor to CCL208 perform an inspection of the brightness Luminance of the backlight If the brightness measurement greatly exceeds the calibrated CCL242 brightness an error occurs CCL240 CCL230 TOTOKU ELECTRIC CO LTD 20 EY Useful Functions Medivisor Nx comes with useful functions for managing the precision of the display for displaying medical images You can perform detailed analysis of the display quality and manage complex display configurations 4 1 Calibration History You can display the results of previously performed calibrations both graphically and numerically
20. een you can select which user s Start menu the shortcut to this software should be created To share it with all users of the destination computer select Everyone To use it by yourself select Just me Then click Next gt Select Installation Folder The installer will install TOTOKU Medivisor Nx to the following folder To install in this folder click Next To install to a different folder enter it below or click Browse Folder E Program Files x86 TOTOKU Medivisor Nx Browse Ss Install TOTOKU Medivisor Nx for yourself or for anyone who uses this computer C Everyone TOTOKU ELECTRIC CO LTD 7 7 When the Confirm Installation window appears click Next gt to start installation 8 During the installation the following message may appear In this case just click Install to continue Windows Security Would you like to install this device software Name X Rite Publisher X Rite Incorporated Always trust software from X Rite Incorporated Don t Install 4 You should only install driver software from publishers you trust How can I decide which device software is safe to install 9 When the Installation Complete window appears click Close to complete installation Remove the CD ROM from the CD drive 10 A message prompting restart of the computer appears Click Yes and restart the computer After the computer restarts Medivisor Nx starts and the display
21. ence Y axis is luminance You can choose the scale of the axis between linear default and logarithmic The full line represents the target according to the calibration settings and the dotted line indicates the actual measurement This graph is only available when the display was calibrated to DICOM GSDF gamma setting Chart A s Target Luminance cd m 2 Chart A s Luminance cd m 2 200 175 a 150 7 125 gr 100 Luminance cd m 2 50 100 150 200 250 300 350 400 450 500 550 JND INDEX JND dL L per JND Where X axis is JND linear scale Y axis is dL L per JND logarithmic scale The X axis TOTOKU ELECTRIC CO LTD 42 represents the linear scale and the Y axis represents the logarithmic scale The full line represents the target according to the calibration settings and the maximum and minimum allowable limits and the dotted line indicates the actual measurement This graph is only available when the display was calibrated to DICOM GSDF gamma setting Chan A s Target dUL for a JND Chart A s Max Tolerant Limit 10 Chart A s Min Tolerant Limit 10 Chart A s dUL for a JND 1082 Luminance Response dUL for a JND 50 100 150 200 250 300 350 400 9450 500 550 JND INDEX When multiple calibration records are selected to create their graphs select the record to show its graph in drop down box of Select a chart
22. how to read the graphs p 42 7 You can cancel adjustment by pressing the ESC key on the screen during adjustment or by clicking Cancel in the wizard TOTOKU ELECTRIC CO LTD 17 3 3 Display Inspection Clicking Display Inspection on the Home tab starts the Important display inspection f For more accurate calibration l l use external sensor to perform For models equipped with a front sensor inspection can be calibration performed for both the front sensor and external sensor When an external sensor is connected clicking Display Inspection enables the external sensor to be used When an external sensor is not connected the front sensor is used If the front sensor is selected and at least 60 minutes have elapsed since the display was turned on inspection begins immediately Otherwise the Starting Display Inspection window appears Check the following information on this window Display Inspection Wizard Starting Display Inspection Please check the settings below Attach the calibration sensor in the center of the white patch and press Start Sensor X Rite Chroma5 13432 Elapsed time since the display is turned on 78 min Start n Cancel e Sensor Displays the sensor used for inspection If zero calibration with the sensor is required the Zero Calibration button is displayed Place the sensor on an even surface and click the button e Elapsed time since the di
23. ic patterns DIN GEOMETRY For evaluations on geometric properties such as distortion line structure artifact and instability DIN RESOLUTION Resolution evaluation JIRA BNO1 Luminance response The pixel value of the central region is 0 JESRA Standard Image JESRA Japan Engineering Standard of Radiation Apparatus standard clinical image TG18 MM2 Anatomical mammogram pattern DIN GRAYSCALE Grayscale reproduction evaluation DIN LUMINANCE DEVIATION Luminance deviation between the center and four corners for quantitative evaluation JIRA BN18 Luminance response The pixel value of the central region is 255 JIRA CHEST QC Combines the evaluation area of JESRA Standard Image and TG 18 QC TG18 QC TG18 LN8 01 TG18 LN8 18 TG18 UNL80 p 39 are the same as the AAPM TG 18 patterns TOTOKU ELECTRIC CO LTD 41 8 5 How to Read the Graphs OG DDL L Where X axis is DDL Y axis is luminance You can choose the scale of the axis between linear default and logarithmic The full line represents the target according to the calibration settings and the dotted line indicates the actual measurement Chart A s Target Luminance cd m 2 Chart A s Luminance cd m 2 150 125 7 100 7 75 E ar A Luminance cd m 2 0 25 50 75 100 125 150 175 200 225 250 DDL JND L Where X axis is JND Just Notified Differ
24. ies on the next lines Enter one luminance per line in order from low to high luminance Medivisor Nx interpolates any data insufficient for adjustment You must enter at least five lines of data Select Save As from the menu Enter the file name Add usg as the file extension Select All Files for Save as type and click Save The following is an example of a standard format custom gamma file HUSG 10 19 Y 3 1 A8 6 4 7 60 9 6 9 76 4 ul 94 6 13 2 116 5 TZ 144 0 252 159 2 239 187 5 385 229 9 WD 27911 338 1 410 0 Displayed in one column in reality Medivisor Color compatibility format This is the the custom gamma file format of Medivisor Color For detailed information on this file format refer to the Medivisor Color user manual 8 4 Test Patterns Basic patterns TOTOKU ELECTRIC CO LTD 38 SMPTE SMPTE Society of Motion Picture and Television Engineers medical diagnostic imaging test pattern Black Black solid pattern Auto Size Pattern Auto size pattern for analog video signal AAPM TG18 TG18 QC Resolution luminance distortion artifacts TG18 CT Luminance response TG18 LN8 18 Luminance response The pixel value of the central region is 255 TG18 UN80 Luminance and color uniformity White White solid pattern Gradation White to black gradation pattern TG18 PQC Resolution luminance contrast for prints TG18 LN8 01 Lu
25. ile that forms part of Medivisor Nx is deleted accidentally In this case use the following method to obtain the required msi file 1 Insert the CD ROM used for installation in the CD drive on the computer 2 Select Run on the Start menu 3 Click Browse and specify the setup execution file in the Medivisor Nx folder on the CD ROM 4 The path of the setup execution file appears in the Open section Add TOTOKU ELECTRIC CO LTD oe a space to the end of the path and enter C Now lt Medivisor Nx setup execution file name gt C should appear in the Open section 5 Click OK 6 A dialog box for specifying the location for extracting the file appears Click Browse and specify the location for extracting the file You can choose any writable folder for the location to which to extract the file 7 Click OK to extract the msi file to the specified folder Specifying the extracted file continues the process Problem CCL650i2 is not recognized correctly Solution Check if the computer and CCL650i2 are connected correctly If CCL650i2 is connected to the computer with one display cable set the desktop resolution at 3280 x 2048 or 3072 x 2048 If CCL650i2 is connected to the computer with two display cables set the resolutions of both desktop screens at 1640 x 2048 or 1536 x 2048 and set the two desktops side by side Change the appearance of your displays Detect Display 1
26. minance response The pixel value of the central region is 0 TG18 UN10 Luminance and color uniformity TG18 UNL10 Luminance and color uniformity with defining lines TOTOKU ELECTRIC CO LTD 39 TG18 UNL80 Luminance and color uniformity with defining lines TG18 MP Luminance response bit depth resolution TG18 RV 5 vertical lines at 3 luminance levels for LSF evaluation TG18 CX Array of Cx patterns anda scoring reference for resolution uniformity TG18 LPV Vertical bars with 1 pixel width and 1 16 modulations at 3 luminance levels TG18 NS Similar to TG18 RV TG18 RH for noise evaluation TG18 GVN Veiling glare for visual evaluation TG18 CH Anatomical chest pattern TG18 AD Contrast threshold at low luminance for evaluating diffuse reflection TG18 RH 5 horizontal lines at 3 luminance levels for LSF evaluation TG18 PX Array of single pixels for spot size TG18 LPH Horizontal bars with 1 pixel width and 1 16 modulations at 3 luminance levels TG18 AFC Display noise TG18 GV Veiling glare for visual evaluation TG18 GQ Dark spot pattern for glare ratio measurement TG18 KN Anatomical knee pattern TOTOKU ELECTRIC CO LTD 40 TG18 MM Anatomical mammogram pattern DIN V 6868 57 SMPTE gt p 39 is the same as the basic patterns JESRA Y SMPTE p 39 is the same as the bas
27. ppy disk insert it now What do you want the wizard to do Install the software automatically Recommended Install from a list or specific location Advanced Click Next to E J New 4 When the Medivisor Nx installation has been properly completed the driver software is TOTOKU ELECTRIC CO LTD automatically found and installed If the driver is not found in this step or to connect a sensor other than Chromad insert the supplied CD ROM Disc 1 in the CD drive on the computer and take the same steps For Windows Vista and Windows 7 1 Connect the calibration sensor Chroma5 to the display or the USB port on the computer e When the Medivisor Nx installation has been properly completed the message Device driver software was successfully installed appears The driver installation has been completed successfully e When the message Device driver software was not successfully installed appears first install Medivisor Nx and connect Chromad If it still fails go to the next step 2 Right click Computer on the Start menu and select Manage 3 Inthe left pane of the window select Device Manager under System Tools 4 Double click Calibrator under Other devices 2 The description Computer can be My computer depending on the Operating System you are using TOTOKU ELECTRIC CO LTD 10 5 Onthe driver tab click Update driver to open Update Driver Software Wizard 6 Click
28. rocedure You can compare two records graphically at the same time 3 Click Create For how to read the graphs gt p 42 Calibration Settings Display Name Monitor 1 Model Name CCL252i2 Serial Number L445003601 Date and Time Nov 1 2010 12 00 00 AM Configuration 1 Max Luminance 200 0 cd m 2 Min Luminance 0 80 cd m 2 DICOM GSDF 6500K Max Luminance 200 0 cd m Min Luminance 0 8 cd m Ambient Light 0 0 cd m Gamma DICOM GSDF Color Temperature 6500K Comment Calibration History Select a display Monitor1 CCL252i2 L445003601 1 Date and Time Configuration Comment Nov 1 2010 12 00 00 AM 1 Max Luminance 200 0 cd m 2 Min L Oct 25 2010 12 00 00 AM 1 Max Lumin se 200 0 cd m 2 Min L Oct 22 2010 12 00 00 AM 1 Max Luminance 200 ed m 2 Min L Selected Items Monitori CCL252i2 L445003601 Nov 1 2010 12 00 00 AM TOTOKU ELECTRIC CO LTD 22 4 2 Test Pattern Display You can display a full screen test pattern stipulated by QA testing standards To display a test pattern select Test Patterns on the main menu The selected test patterns are displayed on the selected display For the available test patterns p 38 tterns Configuration Options Test Patterns Please click the test pattern to hide this screen To display it click the test pattern again TOTOKU CCL252i2 Serial Number L445003601 Basic 0 AAPM TG18 DIN
29. s e Medivisor for CCL208 CCL240 e Medivisor Agent Services e TOTOKU DDC Driver 2 Click Install for Medivisor Nx on the software installer Medivisor Installer window Otherwise reinsert the CD ROM Disc 1 or run launcher exe on the CD ROM to start the installer 8 Medivisor Installer Disc 1 e Install Med Visor NX Manual English Manual Japanese Acceptance and Constancy Testing Software Install A Es Manual English Medivisor Manual Japanese Install Display Utility Software Manual English for i2 Series Manual Japanese Screen saver install 3 The related software is installed first Wait until the software is installed TOTOKU Medivisor Nx Installer Installing software components 1 Medivisor Agent Services and TOTOKU DDC Driver TOTOKU ELECTRIC CO LTD a 4 When installation is completed the Medivisor Nx setup wizard starts Click Next gt to begin the installation of Medivisor Nx 5 The License Agreement window appears To accept the agreement and proceed with installation select Agree and click Next gt Software License Agreement Mr Hideyuki Inoue Director General Manager Intelligent Devices and Solutions Division TOTOKU ELECTRIC CO LTD 1 11 Shinbashi 6 Chome Minato ku Tokyo 105 0004 Japan I Do Not Agree 6 When the Select Installation Folder window appears select a destination folder Further down the scr
30. splay configuration and actual connection do not match Check the connection between the computer and display Wp 5 and the on screen settings Try to register the display again as necessary p 25 Alternatively display auto configuration is enabled p 29 Unsupported Resolution CCL650i2 is not recognized correctly Check if it is connected to the computer correctly p 34 Contrast Response Test Failed Calibration Recommended Luminance Change Larger Calibration Recommended Perform calibration p 14 If this error occurs use of an external sensor is recommended No Icon Unsupported Display The display does not support calibration or other adjustments It can be used as is 6 2 Other Problems Problem The message Application cannot be started appears and the application cannot be started Medivisor Nx ES LX x Application failed to launch Check the following Another calibration software is already running Medivisor Agent Services is running Communication port is unavailable Solution A communication error may occur when an application other than Medivisor Nx is Communicating with the display Before starting Medivisor Nx be sure to close all other applications Also a display inspection may be running in the background so wait a moment before starting the application Problem The calibration sensor Chroma5 is not recognized even when connected or an
31. splay is turned on Displays the elapsed time since the display was turned on If the elapsed time is too short inspection cannot be performed accurately Wait at least 60 minutes after the display is turned on before beginning inspection 8 When CCL208 CCL240 CCL242 and CCL230 have never been calibrated the inspection is unavailable and the Display inspection button becomes disabled 9 Ifyou try to perform an inspection on a model not equipped with a front sensor or the sensor manual selection option is enabled gt p 29 and you select external sensor the external sensor is selected 10 This is the elapsed time since the display was turned on If the power save function is enabled or power is turned off the value returns to 0 TOTOKU ELECTRIC CO LTD 18 After verification is complete install the sensor properly gt p 36 and click Start to begin display inspection When inspection is completed the Finishing Display Inspection window is displayed together with the results Display Inspection Wizard Finishing Display Inspection Display inspection is completed Display Inspection Result Pass Details Show Details Finish Result Explanation The inspection result passed The inspection result failed Perform calibration Fail Click Show Details to display the details of the inspection results in a graph For how to read the graphs p 42 11 You can cancel insp
32. using the Calibration button on the Home tab Clicking Calibration for the display to be adjusted displays the Starting Calibration window For models equipped with a front sensor calibration Important can be performed for both the front sensor and For more accurate calibration external sensor When an external sensor is sensor to perform calibration connected clicking Calibration enables the external sensor to be used When an external sensor is not connected the front sensor is used When a calibration is performed using the external sensor a calibration of the front sensor is also performed Perform a calibration using the external sensor regularly about once a year Calibration Wizard Starting Calibration Please check the settings below Attach the calibration sensor in the center of the white patch and press Start Target TOTOKU CCL252i2 L445003601 Gamma DICOM GSDF Max Luminance 200 0 cd m Min Luminance 0 80 cd m Ambient Light 0 00 cd m Color Temperature 6500 K Change Settings Sensor X Rite ChromaS 13432 Elapsed time since the display is turned on 64 min Cancel Check the following information on the Starting Calibration window e Calibration Settings Displays the calibration settings Displays the previous calibration results by default To change the settings click Change Settings e Sensor Displays the sensor used for calibration If zero calibr
33. x Luminance 200 0 cd m 2 Min Luminance 0 80 cd m 2 DICOM G w Configuration Name Setting Explanation Additional information Display Select the display configuration to be This can only be set Configuration adjusted when multiple configurations are Configuration Specify the name of the configuration enabled with the Name This can be left blank Medivisor Nx settings gt p 29 TOTOKU ELECTRIC CO LTD IE Setting Explanation Additional information Specify the luminance cd m when white For color models the is displayed Use the default value unless range that can be set to otherwise required the maximum luminance varies depending on the Maximum luminance can be set within the Max Luminance color settings range specified on the screen However due to luminance degradation caused by deterioration of the backlight the result may fall short of the target luminance Specify the luminance cd m when black Min Luminance is displayed Use the default value unless otherwise required Specify the luminance cd m affecting For models that are the display surface according to the compatible with ambient light gt measuring light the If the effect of ambient light does not need E nee i displayed to be taken into account use the default value of 0 0 cd m Specify the gamma properties gt p 37 Gamma If black and white images will primarily be displayed DICOM G
34. x and all related software are uninstalled e If a message Troubleshooting gt p 33 requesting an msi file appears during uninstallation refer to e After uninstallation the installation folder may remain on the system Delete this manually as needed 3 Troubleshooting 6 1 Display Status The display status is indicated by the task tray icon and on the main menu Placing the mouse cursor over the display icon on the Home tab on the main menu displays a detailed explanation of the display status Icon Message Solution Status OK O or A Communication Error Check the connection between the computer and display p 5 When a communication error occurs for a display detected for the first time appears When a communication error occurs for a display previously detected appears A Display Configuration Changed Try to register display again The registered information of the display configuration and actual connection do not match Try to register the display again p 25 Alternatively display auto configuration is enabled p 29 16 Medivisor Agent Services and TOTOKU DDC Driver are uninstalled at the same time If QA Medivisor is installed a message appears prompting whether to uninstall Medivisor Agent Services TOTOKU ELECTRIC CO LTD 31 Icon Message Solution No Video Cables The registered information of the di
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