Commands Listed in Alphabetical Order
value_in_units = ((curve_in_dl - YOFf_in_dl) * YMUlt) + YZEro_in_units
NOTE. For a given waveform record, YMUlt, YOFf, and YZEro have to be a
consistent set, otherwise vertical cursor readouts and vertical measurements may
give incorrect results.
Group Waveform Transfer
Syntax WFMInpre:YZEro <NR3>
WFMInpre:YZEro?
Related Commands WFMInpre:YUNit,WFMOutpre:YZEro?
Arguments <NR3> is the offset in YUNits.
Examples WFMINPRE:YZERO 1.5E+0 species 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).
WFMINPRE:YZERO? 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).
WFMOutpre? (Query Only)
Returns waveform transmission and formatting parameters for the waveform
specied by DATa:SOUrce command. If the waveform specied by the
DATa:SOUrcecommand is not displayed, the oscilloscope returns only the
waveform transmission parameters (BYT_Nr, BIT_Nr, ENCdg, BN_Fmt,
BYT_Or).
Group Waveform Transfer
Syntax WFMOutpre?
Examples WFMOUTPRE? ? might return the waveform formatting data as:
:WFMOUTPRE:BYT_NR 2;BIT_NR 16;ENCDG ASCII;BN_FMT RI;BYT_OR
MSB;WFID “Ch1, DC coupling, 100.0mV/div, 4.000us/div, 10000
points, Sample mode”;NR_PT 10000;PT_FMT Y;XUNIT “s”;XINCR
MSO4000 and DPO4000 Series Programmer Manual 2-487