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Commands Listed in Alphabetical Order
Arguments
<NR3> is the ver
tical offset in digitizing levels.
Examples
WFMINPRE:YOFF 50 specifies that the zero reference point for the incoming
waveform is 50 digitizing levels (2 d ivisions, for 8-bit data) above the center
ofthedatarange.
WFMINPRE:YOFF? might return :WFMINPRE: YOFF 25 indicating the vertical
position of the incoming waveform in digitizing levels.
WFMInpre:YUNit
Sets or returns the vertical units of the incoming waveform.
Supported units are: %, /Hz, A, A/A, A/V, A/W,
A/dB,A/s,AA,AW,AdB,As,
B, Hz, IRE, S/s, V, V/A, V/V, V/W, V /dB, V/s, VV, VW, VdB, Volts, Vs, W,
W/A, W/V, W/W, W/dB, W/s, WA, WV, WW, WdB, Ws, dB, dB/A, dB/V, dB/W,
dB/dB, dBA, dBV, dBW, dBdB, day, degrees, div, hr, min, ohms, percent, s
Group
Waveform Transfer
Syntax
WFMInpre:YUNit <QString>
WFMInpre:YUNit?
Related Commands
WFMOutpre:YUNit?
Arguments
<QString> contains a maximum of three alpha characters that represent the
vertical unit of measure for the incoming waveform.
Examples
WFMINPRE:YUNIT? might return :WFMINPRE:YUNIT "V" indicating the vertical
units for the incoming waveform are volts.
WFMINPRE:YUNIT "A" specifies that the vertical units for the incoming waveform
are Amperes.
WFMInpre:YZEro
Sets or returns the vertical 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.
YMUlt, YOFf, and YZEro are used to convert waveform record values to YUNit
values using the following formula (where dl is the data level; curve_in_dl is a
data point in CURVe):
2-486 MSO4000 and DPO4000 Series Programmer Manual