LabVIEW slow speed followed! Why?

I'm doing a wave of fishing by a func generator and I want oversight through a DAQ card in Labview. I can see the signal in the waveform chart area, but when I change frequency and amplitude, signal it does not quickly change in waveform graph! She changes after I stop and restart the program. In fact, I have 2 problems:

  1. My in Labview waveform chart changes as fast I change the input signal.
  2. My just in Labview waveform chart show the first signal that I put. After the change of signal, the display still shows the first signal and is slow and fixed in the window as an image! Please help me to solve my problem... Thank you very much

No widget is inside a loop. Then they will be written only once by implementation of VI.

I did not look at the code on the features, but it lacks a deep architecture...

Norbert

Tags: NI Software

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