Commands Listed in Alphabetical Order
to sending both
WFMOutpre? and CURVe?, with the additional provision that the
response to
WAVFrm? is guaranteed to provide a synchronized preamble and
curve. The source waveform, as specified by
DATA:SOURCE, must be active or
the query will not return any data and will generate an error event.
(See page 2-95, Waveform Transfer Command Group.)
(See page D-1, Waveform Transfer (WFMOutpre and CURVe Query) Examples.)
Group
Waveform Transfer
Syntax
WAVFrm?
Related Commands
CURVe,
DATa:SOUrce,
WFMOutpre?
Examples
WAVFRM? might return the waveform data as: :WFMOUTPRE:BYT _NR
1;BIT_NR 8;ENCDG AS CII;BN_FMT RI;BYT_OR MSB;WFID
“Ch1, D C coupling, 100.0mV/div, 4.000us/div,
10000 p oints, Sample mode”;NR_PT 20;PT_FMT Y;XUNIT
“s”;XINCR 4.0000E-9;XZERO -20.0000E-6;PT_OFF 0;YUNIT
“V”;YMULT 4.0000E-3;YOFF 0.0000;YZERO 0.0000;:CURVe
2,1,4,2,4,3,0,3,3,3,3,3,3,4,3,5,6,6,7, 3
For binary encodings, WAVFRM? might return the waveform data as:
:WFMOUTPRE:BYT_NR 1;BIT_NR 8;ENCDG BINARY;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
4.0000E-9;XZERO -20.0000E-6;PT_OFF 0;YUNIT “V”;YMULT
4.0000E-3;YOFF 0.0000;YZERO 0.0000;:CURVe #510000<10,000
binary data bytes>
WFMInpre? (Query Only)
Returns the waveform formatting and scaling specifications to be applied tothe
next incoming
CURVe command data.
(See page 2-95, Waveform Transfer Command Group.)
Group
Waveform Transfer
2-944 MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual
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