08-20-2018 03:33 PM
Greetings,
I want to simulate a random signal and use it for niScope instead of connecting to NIPXI5122 card. I used these steps from " C:\Program Files\Labview\examples\instr\niScope\niScope EX Simulated Acquisition.vi " as suggested in here.
I have attached the screenshot of the code and block diagram. As you see when I pick [channel 1,0] it gives me a nice sine and square waves. Is there a way to change the square wave to sine so the "scattering" also read a sine wave? I tried to use [Channel 1,1] but it gives me nothing. In general how to change or manipulate the shape of the simulating wave? It gives me an option to change the noise but I would also want to change the amplitude and frequency.
Thank you,
08-20-2018 05:00 PM
In that VI there is a comment that says:
"7. Use the Read function to Initiate the acquisition, wait until it finishes and fetch the acquired data. In simulation mode a Sine will be returned for channel 0 and a Square for channel 1."
So, it seems that's just how the scope acquisition works in simulation mode.