Please or Register to create posts and topics.

reduction in data transfer rate


I want to receive data at low rates so lower capacity of USB stream be occupied.

I though this can be achieved by changing span frequency e.g. if in full span data rate is 352 MByte/sec in USB or 92 M sample/sec for IQ samples I expect using half of these recourses for span 1/2 but even if I use much lower spans, data rate are not changing.

so this way first what is the benefit of reducing span

and second Is there any way to reduce recourse usage?



Use the IQ Demodulator to reduce the data amount e.g. by adjusting the sample rate.

Better is to use Spectra instead: