Phase difference in waveform channels W1 and W2 of Analog Discovery 2

[Satya Prakash Singh]

I'm generating 1V(p-p) on W1 and 500mV(p-p) on W2 with zero phase on both the channels with my Analog Discovery 2 board. Initially it is showing a phase difference of about 30degs .

Then, every time I stop and rerun the waveform channels the phase between W1 and W2 is not stable.

What is the reason for this and what are the possible solution for this problem?

 

Thanks

Satya Prakash Singh

[JColvin]

Hi @Satya Prakash Singh,

I presume that the two waveforms that you are generating are at the same frequency?

Do you have them synchronized as well (available via the dropdown in the Wavegen tool next to the Channels dropdown)? By default "no synchronization" is selected so they would be out of phase.

Thanks,
JColvin