displayed.
5. After finished the upgrade, the instrument will shut down automatically.
6. Press the
button to power on the instrument(Press Utility to check
whether the version is the desired target version)
6. Troubleshooting
1. The screen is still black and there is no display after you press the
power switch, please follow the steps below:
⚫ Check whether the power is connected correctly.
⚫ Check whether the fuse below the power connector meets the specified
type and rating and in good condition (the cover can be pried open with
a flat-blade screwdriver).
⚫ Restart the instrument after completing the above inspections.
⚫ If the problem still exists, please contact us for our service.
2. The measured value of the output signal amplitude does not match
the displayed value:
Check whether the actual load value of the signal is consistent with the load
value set in the instrument. Please refer to CH1/2 Settings on page 33.
If you encounter other problems, please try to restart the instrument. If it still
can not work properly, please contact us for our service.
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