GW Instek GBS-1000 Series User Manual - Manual (Page 175)

FAQ
175
I want to remove the (Measurement result / FFT result /
Help contents) from the display.
To clear the automatic measurement results, press the Measure key
twice, then Press F5 (OFF). See page60 for details.
To clear the FFT results, press the Math key twice. See page72 for
details.
To clear the Help results, press the Help key again. See page50 for
details.
The waveform does not update (frozen).
Press the Run/Stop key to unfreeze the waveform. See page55 for
details.
If this does not help, the trigger mode might be set to Single. Press
the Trigger menu key, then F3 (Mode) to Auto. See page124 for
trigger setting details.
The probe waveform is distorted.
You might need to compensate the probe. For details, see page172.
Note that the frequency accuracy and duty factor are not specified
for the probe compensation waveform and therefore it should not
be used for other reference purposes.
Auto Set does not catch the signal well.
The Autoset function cannot catch signals under 30mV or 30Hz.
Please manual trigger the waveform under those conditions. See
page54 for Auto Set details.