Good Will Instrument GDS-3000A Series, Руководство пользователя

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GDS-3000A series User Manual
38
Default Setup
To activate the default state, press
Default (this will reset the system and
recall the factory defaults, see page
358).
Default
Autoset
Background
The Autoset function automatically configures the
panel settings to position the input signal(s) to the
best viewing condition. The GDS-3000A series
automatically configures the following
parameters:

Horizontal scale

Vertical scale

Trigger source channel
There are two operating modes for the 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 by removing any DC component.
Panel Operation
1. Connect the input signal to the
GDS-3000A series and press the
Autoset key.
Autoset
2. The waveform appears in the center of the
display.
Before After
3. To undo Autoset, press Undo
Autoset from the bottom menu.