The Autoset function automatically configures the
panel settings to position the input signal to the
best viewing condition. The GDS-3000
automatically configures the following parameters.
Horizontal scale
Vertical scale
Trigger source channel
There are two operating modes for Autoset
function: Fit Screen Mode and AC Priority Mode.
Fit Screen Mode will fit the waveform to the best
scale, including any DC components (offset). AC
priority mode will scale the waveform to the
screen removing any DC component.