Answer: No, there is is a set of four multiplexers and ADC’s in the hardware that scans the inputs in groups of four with an offset of six channels.

First [C0,C6,C12,C18] are sampled simultaneously, followed by [C1,C7,C13,C19], and so on. Time from sampling the first channel to sampling the last channel is 814 us. After making such a measurement the device must do some preparations before doing the next set of samples. 

The complete sampling sequence can be repeated with a maximum rate of 4.3ms which is the maximum system sampling rate.

Keywords: WF 3169, WF-3169, WF3169