Hi,
I use a Picoscope 3206D MSO and want to measure the phase difference of two analog signals with vary in frequency from 400 kHz to 600 kHz in steps of 200 Hz. The phase difference is in the order of ~ 0 nS up to 2 nS. Therefore I want to use the ETS mode of the Picoscope. I have chosen to write a C++ program which should do the job. Unfortunatedly the ETS produces strange results. Therefore I looked to the description of the ETS mode.
I don't understand the meaning of the parameters etscycles and etsinterleave (according to pages 75 and 76 of the PicoScope 3000 Series (A API) Programmer's Guide) and the relation of this two to the samplefrequency. Could you explain this better or in another way ? Do you have a timing diagram to show this relation ?
Many thanks in advance.
With kind regards
Pierre