GW Instek GDS-3000 Series User Manual - Manual (Page 61)

MEASUREMENT
61
3. To undo Auto-Range, press Undo
Autoranging from the bottom
menu.
Disable Auto-
Range Press Autoranging from the bottom
menu to turn Auto-Range On/Off.
Configure Auto-
Range Press Vertical Only for vertical
autoranging only.
Press Horizontal Only for horizontal
autoranging only.
Press Horizontal and Vertical for
autoranging on both axes.
Change modes 1. Choose between Fit Screen Mode
and AC Priority Mode from the
bottom menu.
2. Press the Auto-Range key twice to
reset the Auto-Range function.
Auto-Range
x2
Fit Screen Mode AC Priority
Limitation Auto-Range does not work in the following
situation.
 Input signal frequency is less than 20Hz
 Input signal amplitude is less than 30mV