Tektronix TDS5000B Series - Wfminpre:yzero

TDS5000B Online Programmer Guide
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WFMInpre:YZEro
Description
This command sets or queries the offset of the incoming waveform in
units specified by WFMInpre:YUNit. Variations in this number are
analogous to changing the vertical offset of the waveform.
Group
Waveform Transfer
Related Commands
WFMInpre:YUNit, WFMOutpre:YZEro
Syntax 1
WFMInpre:YZEro <NR3>
Syntax 2
WFMInpre:YZEro?
Argument
H <NR3>
This is the offset in YUNits.
Example 1
WFMInpre:YZEro?
This query might return
:WFMINPRE:YZEro 7.5000E-6
indicating that the zero reference for the incoming waveform is 7.5 µV
below the center of the data range (given that WFMInpre:YUNit is set
to V).
Example 2
WFMInpre:YZEro 1.5E+0
This command specifies that the zero reference point for the incoming
waveform is 1.5 V below the center of the data range (given that
WFMInpre:YUNit is set to V).