Yves,?
?
I actually have a picture from before bandpass alignment:
and after alignment:
?
both at 4.5MHz, both at full span though, could that be a resolution error?
I turned on the instrument this morning for a minute, so this is without proper warmup, also connected cal signal:
10MHz span, it sees the peak at 75kHz
?
This evening I'll have some time again to check after proper warmup, see if it shifts.
?
Marco
