How to implement a Data acquisition in NI myRIO 1900?

[GerdW]

Hi James,

When we use a chart it gives us an error.

Three notes:

1. You don't use a chart. You use a graph as the (default) label says! (If you would use a chart you wouldn't get that error…)

2. The error is explained in the context help. Did you read it?

3. Just because the labels are "original signal" and "waveform graph" the data in those wires aren't "waveforms" or "signals"! Right now those wires just transport scalar float values…

Solution: use a different read mode! Read "N samples" instead of "1 sample"…

We need this waveform graph because we will use WA detrend VI

Wrong.

A graph is just an indicator for some data. You don't need an indicator to run a VI to analyze your data… (THINK DATAFLOW!)