User Manual

93
Set trigger menu
be square waveform, sine waveformetc. Using external trigger, users should firstly connect
the multimeter jack to signal source, then set trigger condition and trigger level according to
the proper value of the signal source.
Connect Ch1 to sine waveform, select external trigger, connect the signal source to square
waveform (2.0V), select trigger condition as rising edge (/) and trigger level as 1.78V. Please
follow these steps
1) press and to select trigger mode as edge trigger;
2) press to select source as EXT;
3) press to select slope as rise edge (/) and press or roll the wheel to
adjust trigger level to 1.78V;
4) press and to select coupling mode as DC;
5) press to select the trigger mode as normal;