RIGOL DG4000 Series - Manual (Page 64)

RIGOL Chapter 2 Basic Waveform Output
DG4000 Series User’s Guide 2-8
To Set Start Phase
The setting range of start phase is from 0° to 360° and the default is 0°.
The start phase displayed on the screen is the default value or the phase
previously set. When the instrument function is changed, the new function will still
use this phase.
Press Start Phase to highlight the softkey, and then use the numeric keyboard or
direction keys and knob to input the start phase value. Then, select the unit “°”
from the pop-up menu. For the input method of phase value, refer to the
introduction in
Parameter Setting Method.