Ok,
say I set up Stimulus for 3 to 30 Mhz.
And then do a calibrate
Open
Short
load.
Now it is supposedly calibrated for anywhere between 3 and 30 Mhz correct?
Now I look at the who range and decide to zoom in on say 7 to 7.3
Start 7 Mhz
stop 7.3 Mhz
is it still calibrated?
How about really narrow like 7050 to 7060 Khz
still calibrated?
Joe WB9SBD