Tags: 1-d, array, arrays, channel, concatenate, consists, continually, daq, element, labview, output, particular, programming, waveform, waveforms
Best way to concatenate arrays of waveforms?
Ok. The output consists of a 1-D array of waveforms, where each element is =
one waveform from a particular DAQ channel. I would like to continually ac=
quire data from these channels at once. For just one waveform, I can creat=
e a local variable for it, feed the original and the variable into a Append=
Waveforms.VI (or a Build Array tool if I was using arrays instead of wavef=
orms), and have the output connected to another variable. This allows me t=
o stack the sample sets so that I can save the data from previous sample se=
ts (a set's length being defined by "Samples to Read"). I would like to ap=
ply this method to an array of waveforms, so that I can have a history of d=
ata from multiple channels. The Append Waveforms.VI only works when desiri=
ng to append 1 waveform onto another (no arrays allowed). The Build Array =
tool does the following:<br><br>Wf1 Wf2 Wf3 Wf1 Wf2 Wf3<br>1 2 =
3 1 2 3<br>1 2 3 1 2 3<br>1 2 3 1 2 =
3<br><br>This is something atleast, but I would like to have this:<br><br= >Wf1 Wf2 Wf3<br>1 2 3<br>1 2 3<br>1 2 3<br>1 2 =
>Wf1 Wf2 Wf3<br>1 2 3<br>1 2 3<br>1 2 3<br>1 2 =
3<br>1 2 3<br>1 2 3<br><br>Make sense?
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