:TIMebase:REFerence

Command Syntax

:TIMebase:REFerence  {LEFT | CENTer | DIVision2}

Query Syntax

:TIMebase:REFerence?

Description

Selects the horizontal reference position to be located at the graticule's left side or center. In TDR/TDT mode, the reference position can also be set to the second division from the left side, which only affects the standard Waveform content window. The horizontal reference point defines a specific delay value relative to the trigger event. Use the :TIMebase:POSition command to set or query the time interval between the trigger event and the horizontal reference position. Using the reference point and the horizontal scale, you can view any data point on the screen and determine when the data point was sampled, relative to the trigger event.