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Chapter 2 Function Reference — SCAN_Sequence_Demux
NI-DAQ FRM for PC Compatibles 2-300
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National Instruments Corporation
SCAN_Sequence_Demux
Format
status = SCAN_Sequence_Demux (numChans, chanVector, bufferSize, buffer,
samplesPerSequence, scanSequenceVector,
samplesPerChannelVector)
Purpose
Rearranges the data produced by a multi-rate acquisition so that all the data from each channel
is stored in adjacent elements of your buffer.
Parameters
Input
Input/Output
Output
Parameter Discussion
numChans is the number of entries in the chanVector and samplesPerChannelVector
arrays.
Name Type Description
numChans i16 the number of channels
chanVector [i16] the channel list
bufferSize u32 the number of samples the buffer holds
samplesPerSequence i16 the number of samples in a scan
sequence
scanSequenceVector [i16] contains the scan sequence
Name Type Description
buffer [i16] the acquired samples
Name Type Description
samplesPerChannelVector [u32] the number of samples for each channel