Imatest Documentation

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Imatest Documentation You can select a section to view or delete from the Section dropdown menu. To edit a line, select it in the large window, make the change in the edit window just above the large window, then press Enter. To delete the entire selection, press the Delete section contents button. When you are ready to save the changes press the Save button, which is grayed out until changes are made. If you with to cancel your changes, press either Reload ini file or Close . If you cannot solve the problem, send an e-mail to Imatest support. Tell us your operating system. Attach imatest.ini, which may contain helpful information for diagnosing the problem. You can open imatest.ini (or multicharts.ini or rescharts.ini) by clicking on Settings, View settings (ini file) in the Imatest, Multicharts, or Rescharts windows, then you can copy the contents from Notepad and paste them into your e-mail. The ini files are located in %AppData%\Imatest, where %AppData% is a DOS environment variable whose file name can be determined by entering the command, dir "%AppData%" in a DOS window. You don't need to know the actual location unless the error closes the Imatest DOS window. A typical English-language Windows Vista location is C:\Users\your name\AppData\Roaming . In installations prior to Imatest 2.3 (the first release compatible with Windows Vista), the full file name was C:\Program files\Imatest\imatest.ini. (or counterparts in non-English installations, for example, C:\Programme\Imatest \imatest.ini in Deutsch.) When a version of Imatest prior to 2.3 is replaced with a newer version the file is automatically copied to the new location. Problems may occur when the %AppData% folder name contains non-Latin characters. (We are looking into this. The best solution may be to delete the old imatest.ini or move it manually.) Send the text of the error message, if any, that appears in the DOS window. (See the box below for instructions on getting a screen dump from the DOS window.) The Command (DOS) window Imatest runs from a Command window (resembling a traditional DOS window) that normally stays minimized. When a run terminates unexpectedly or just stalls, the DOS window may contain useful debugging information. To get the DOS window contents, Click on the Imatest icon in the taskbar (usually at the bottom of the screen) to bring up the DOS window. Procedure 1: Copy and paste text (simple, but a little tricky) Right-click inside the DOS window, then click on Select All in the context menu. Alternately, you can click on the icon on the upper-left of the window, click on Edit, click on Mark, then drag the cursor to select the text to copy. Press Enter (or Return) on the keyboard. This is equivalent to Ctrl-C (Copy) in Windows (which doesn't work in the DOS window). Paste the text into your e-mail using a standard Windows Paste command (Ctrl-V or Edit, Paste). It's OK to delete obviously irrelevant text before you send the e-mail. 116 of 451
Imatest Documentation Diagnostics runs Procedure 2: Copy and paste screen dump image (complex but reliable) Click Alt-PrtSc or Alt-PrintScreen, depending on the keyboard. Paste the image (from the clipboard) into an image editor. In most image editors (for example, IrfanView, a great free utility ), click Edit, Paste or control-V. Save the image as a GIF or PNG file (much smaller than TIFF or BMP and clearer than JPEG). Attach the file to the e-mail (or include it inline). For Imatest errors that shut down the DOS window (this has become rare), or where extra diagnostic results may help in locating a problem, Run Imatest from the Imatest folder (C:\Program files\Imatest in English installations) by double-clicking Diagnostics (or diagnostics.bat). This keeps the DOS window open after Imatest terminates so you can view the error message. E-mail the error message to Imatest support. Tell us your Imatest version and operating system. In some instances you can fix the problem by deleting imatest.ini (or renaming it, which is better because you have a record). Instructions here. Path conflicts when other versions of Matlab are installed X The procedure entry point svDoubleSclarRemW could not be located in the dynamic link library libmwservices.dll If a different version of Matlab from the one used for Imatest (6.5.1) has been installed on your system, there is a tiny chance that you may experience a path conflict that causes a similar error message— or Imatest may simply fail to run. This rarely happens because the batch file that initiates Imatest sets the path. Path issues and solutions are discussed in API/EXE instructions. Bugs and all that The following message appears several times in the DOS window when you try to save data. Function 'get_param' is not implemented in standalone mode. This has no effect on the saved images, and it's rarely visible since the DOS window remains in the background. Matlab has described the problem, to be fixed in a future release, here. The Open files dialog box in some modules cannot be resized. This is a bug in Matlab Release 13. (However SFR has a new Open files dialog box that can be resized. And multiple files can be selected.) More documentation Instructions for individual Imatest modules can be found in the Imatest Documentation page. 117 of 451
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Imatest Documentation © 2009 Imate
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Imatest Documentation Using SFRplus
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Imatest Documentation Image Quality
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Imatest Documentation MTF50 in Line
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Imatest Documentation P_Rm = O_Rm*A
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Imatest Documentation Sept. 11, 200
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