⚫ 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 47.
If you encounter other problems, please try to restart the instrument. If it still
can not work properly, please contact us for our service.