Hi Hitesh, After opening the device, setting channels (A enabled) an trigger(inactive), I use : nn=ps2000_run_streaming_ns(handle, sample_interval, time_units, max_samples, 0, 1, 40000) with handle =1 (obtained from ps2000_open_unit()) ; sample_interval=100 ; time_units=3 ; max_samples=10000), but I...