LabView convert .csv data to analog voltage output with LV-Link

[tareyes]

I am trying to take a CSV file using Read Delimited Spreadsheet, Index it into an array, load it into DtInitDACBuffers, and provide values for DtOLWaveformGenerate to output into a waveform on a DT9834 data translation device. One problem I have encountered is that after indexing the array and trying to send the values to the buffer, I get this:

The type of the source is 1D array of
double [64-bit real (~15 digit precision)].
The type of the sink is long [32-bit integer (-2147483648 to 2147483647)].

Is there a way to convert this?
Any advice on how I might achieve what I am trying to do with LabView or if it is even possible?

Thank you for any help.

[XM43]

Hi Tareyes,

Have you explored data conversion pallet under numeric?

This may solve your problem.

X

[GerdW · Accepted solution]

Hi tareyes,

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@tareyes wrote:

I get this:

The type of the source is 1D array of double
The type of the sink is long

Is there a way to convert this?

---

So you have an array of DBL, but the data sink only accepts an I32 scalar value?

What about indexing an element from your array?