Hi,
I have a usb6225 multifunction I/O device.
I want to measure differential voltages.
When I try to record the data, I see very strange behaviour. I connected channel 0 to a power supply and supplying 2.9 V to it. But if you look at the image and also the recorded csv file, you see it just goes up and down. I am sure about the power supply as I measure the voltage with a multimeter as well.
I used labview to record the data and see similar behaviour. Can anyone help with this? My usb6225 is also brand new, so there should not be any problem with it.
The sampling time is set to 1 Hz, if i go up with the sampling rate, then it becomes worse.
Thanks in advance for replies
