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Digital Oscilloscope Series
190
WAVEFORM
WAVEFORM_SETUP |WFSU
Command/Query
DESCRIPTION
The WAVEFORM_SETUP command
specifies the amount of data in a waveform
to be transmitted to the controller.
The WAVEFORM_SETUP? query returns
the transfer parameters currently in use.
COMMAND SYNTAX
WAVEFORM_SETUP
SP,<sparsing>,NP,<number>,FP,<point>
• SP — Sparse point. It defines the interval
between data points.
For example:
SP = 0 sends all data points.
SP = 4 sends every 4 data points.
• NP — The number of points. It indicates
how many points should be transmitted. For
example:
NP = 0 sends all data points.
NP = 50 sends a maximum of 50 data
points.
• FP — First point. It specifies the address
of the first data point to be sent. For
waveforms acquired in sequence mode, this
refers to the relative address in the given
segment.
For example:
FP = 0 corresponds to the first data point.
FP = 1 corresponds to the second data point.
Note:
• You can set the sparse point or number of
points or the first point using key-value
pairs alone. See the example for details.
• After power on, SP is set to 0,NP is set to
0,and FP is set to 0.
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