RS Pro RSHS800 Serie Manual De Uso página 34

Troubleshooting
General failures and consequential solutions are listed in this
section. If you encounter any issues, please deal with them
in the following ways.
1. The screen remains dark after power on:
(1) Check if the power plug is correctly inserted.
(2) Check if the power switch is faulted.
(3) Check if the battery is electronic.
(4) Restart the instrument after completing inspections above.
2. After the signal is sampled, there is no corresponding
waveform displaying:
(1) Check if the probe is correctly connected to the signal
connecting cord.
(2) Check if the signal connecting cord is correctly connected to
BNC.
(3) Check if the probe is correctly connected to the item under
test.
(4) Check if there is signal generated from the item under test
(you can connect the probe compensation signal to the
problematic channel to determine the problem)
(5) Resample the signal.
3. The voltage amplitude measured is higher or lower than the
actual value (the error usually occurs when using the probe):
Check if the attenuation coefficient of the current channel
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