Chapter 5: Troubleshooting
1.The scope meter cannot start.
1) Check the power cable connection.
2) Ensure the power switch is turned on.
3) After the above inspection, restart the scope meter.
4) If the problem still remains, please contact us for help.
2. The measurement result is 10 times higher or lower than the value expected.
Check if the probe attenuation is the same as the channel attenuation.
3. The waveform is displayed on the screen but is not stable under the scope
meter mode.
1) Check the Trigger Source and notice if it is set to the channel in use.
2) Check the Trigger Type.
4. When select the average sampling in the sampling mode or select a long dis-
play time in the display mode under the scope meter, the display speed is slow.
It is normal in the above case.
5. After the Acquisition is set to "Averages" or Display Persistence is set ON, the
waveform refreshes slowly.
It is normal in these settings.
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