Spectran NF-5035, does not record data at low frequency
Hello friends, I had not given a detailed account of my instrument when I try to record the following in the memory will not let me
-Center: 200 HZ
-Span 100 Hz
-RBW: 10 Hz
Memory 201 or any other, not Save.
Any exceeding 1 kHz range if properly stored in either memory.
At what is this?
I have restored the instrument several times and still you keep this value.
If I take the Power settings and keep it in memory if stored 2XX, there will be some wrong value in the data I want to keep?