Keysight U1610A - Horizontal Controls; Horizontal System Setup; Figure 3-3 Time Reference Position Setting

Using the Oscilloscope 3
Keysight U1610/20A User’s Guide 49
Horizontal Controls
The horizontal controls adjust the horizontal scale and position of the waveforms.
Horizontal system setup
Select the time reference position
Time reference is the point on the display where the trigger point is referenced.
Time reference can be set to one grid line from left to right or to the center of the
display.
at the top of the graticule marks the position of the time reference. When delay
time is set to zero, the delay time indicator ( ) overlays the time reference
indicator.
Set the time reference position by pressing and pressing
repeatedly.
Figure 3-3 Time reference position setting