User Manual

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6. Press the Single button to enter the SAVE/RECALL file system.
7. Turn the Universal Knob to select the update file (it should have an ADS suffix). Press the
Load softkey to start loading the new firmware. The process takes about 7 minutes.
IMPORTANT: Do not turn off the oscilloscope during this process or the oscilloscope will not
start again.
8. After finishing the update, the screen will display the message “Update success, please restart
the DSO. The oscilloscope will make a buzzing sound.
9. Turn the power off and back on again to finish the firmware update.
Follow these steps to update the configuration:
1. Insert the USB flash drive containing the configuration file into the USB host interface on the
front panel of the oscilloscope.
2. Press the Utility button to enter the UTILITY menu.
3. Press the Next Page softkey twice to go to the third page of the UTILITY function menu.
4. Press the Update softkey to enter the UPDATE menu.
5. Press the Configure softkey to enter the SAVE/RECALL file system.
6. Turn the Universal Knob to select the configuration file which should have a CFG suffix and
press the Load softkey to start update the firmware. The process takes about 30 seconds.
7. After finishing the update, the screen will display the message “Update success, please restart
the DSO. The oscilloscope will make a buzzing sound.
8. Turn the power off and back on again to finish the configuration update.
11.8 Perform a Self-test
Self-tests include a screen test, keyboard test, and LED test.
Screen Test
1. Press the Utility button to enter the UTILITY menu.
2. Press the Next Page softkey twice to go to the third page of the UTILITY function menu.
3. Press the Do Self Test softkey to enter the SELFTEST menu.
4. Press the Screen Test softkey to enter the screen test interface.