Dear,
Is it possible to increase the resolution of the FFT?
The frequency span can not be set lower than the resolution lines.
So the highest resolution of the FFT is 1 Hz.
Measuring for example with 800 lines and a span of 400 Hz is not possible.
Is there a program that can measure with a resulotion of 0.5 Hz or 0.25 Hz?
Attached a logged file of the Mydag DSA instrument.
Regards,