Acquire and generate a signal

[KoenR94]

Oh I see, the substraction isn't right just deleted it.

[khalid1]

Hi Koen,

Actually, it is running without error, but nothing shown in data graph. It seems the code doesn't read the signal that is generated.

Khalid

[KoenR94]

Hmm, strange. Did you connect everything right?

Are the physical channels filled in right?

Is the read function compatible with your phyical channel, it's now on 1channel1waveform.

[khalid1]

Hi Koen,

Actually, I have connected  A 12 with Ao0 and AI GND with Ao GND and every things as before. However, I noticed in the new code, you replaced  the mode of reading from continuous to signal sample. Is this cause problem?

Khalid

[KoenR94]

Yes probably that wasn't my intension, try it.

[khalid1]

Hi Koen,

Thank you so much for the help. Actually it is working with replacing the mode to continuous sample and the performance of the response is enhanced. However, the x axis of reading graph (time), it seems to be multiply by the number of the sample comparing with time of generation. How I can solve this problem. I have attached the VI and copy of the front panal that shows a difference between the time of generation and reading.

 Khalid

[KoenR94]

The x axis of the input graph are the acquired samples.

When I look at the vi, it is put on 1ChanNSamples with samples on 200.

The x axis represents those samples, if you higher the amount of samples you higher the x axis maximum.+

[khalid1]

Hi Koen,

How I make the x axis of the input graph acquiring samples with real time instead of representing the number of samples.

Khalid

[KoenR94]

Hi Khalid, 

To be honest I'm not so familiar with waveforms.

I changed the vi a bit. Hopefully it will now use the dt from your other waveform.

Don't forget to change the read function again.

Koen

[khalid1]

Hi Koen, 

Actually, the problem as before, nothing shown in graph that display the input  signal.

Khalid