Fast analog Input 1 Problem
Posted: Mon Jul 20, 2015 3:46 pm
Hello,
I am a research student aiming to utilise the PID capability of the Red Pitaya. However, the fast analog input and output ports do not appear to be working:
1. Fast Analog Input 1 reads a constant maximum voltage (-1.058V on LV and -23.4V on HV). This value does not change regardless of what signal, if any, I connect to this port.
2. Fast Analog Input 2 works fine
3. Fast Analog Output 1 outputs a constant voltage of approximately -2.9V. This value does not change regardless of what signal, if any, I generate on either the web app or the console.
4. Fast Analog Output 2 has the same behaviour as Fast Analog Output 1.
I reset the calibration of the fast analog input and outputs to the factory default but it did not resolve the problem. Any advice on how to fix?
Thanks.
I am a research student aiming to utilise the PID capability of the Red Pitaya. However, the fast analog input and output ports do not appear to be working:
1. Fast Analog Input 1 reads a constant maximum voltage (-1.058V on LV and -23.4V on HV). This value does not change regardless of what signal, if any, I connect to this port.
2. Fast Analog Input 2 works fine
3. Fast Analog Output 1 outputs a constant voltage of approximately -2.9V. This value does not change regardless of what signal, if any, I generate on either the web app or the console.
4. Fast Analog Output 2 has the same behaviour as Fast Analog Output 1.
I reset the calibration of the fast analog input and outputs to the factory default but it did not resolve the problem. Any advice on how to fix?
Thanks.