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SDS2000X HD Series Digital Oscilloscope User Manual
2 8 8 i n t . s i g l e n t . c o m
Click Upgrade in the upgrade dialog box to start the upgrade. The oscilloscope first copies the
upgrade file (*.ads) to the local memory and parses it. If the parse succeeds, it will show the following
dialog. Users can choose Cancel to cancel the upgrade or Reboot to restart the oscilloscope
immediately and continue the upgrade. Otherwise, the oscilloscope will restart automatically to finish
the upgrade.
After the reboot, check if the version number is in "System Information".
Warning: Do not turn off the power during upgrading. Otherwise, the
oscilloscope may not boot up!
32.7.2 Self-Test
The Self-tests include screen, keyboard, and LED tests. It is used to check whether the oscilloscope
has any electrical or mechanical problems with the user interface such as color distortion, and the
sensitivity of buttons and knobs.
Screen Test
The screen test is used to find out whether the oscilloscope display has serious color distortion, bad
pixels, or screen scratches. Perform Utility > Menu > Maintenance > Self Test >
Screen Test , and the oscilloscope will enter the screen test interface as shown below. The screen
displays in blue at first.
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