Also, a simple site survey with a portable spectrum analizer will go a long way towards eliminating any adjacent signals / EMI RX type problems. Use max hold and check the screen every few hours.
UPDATE:
I have found that to convert dBuV to uV it is:
(dBuV/20)Log(inv)= uV
Sound about right? Still looking for the BW conversion formula.
Thanks Jeff for the posts.
Mike KB5UKT
I'm doing precompliance testing and I need to convert 37dBuV from a 30kHz BW measurment to a 120kHz BW measurment. I think it is a 10Log(BW2/BW1) x 37dBuV? Or will I need to convert the 37dBuV to uV and then convert? This is a narrow band signal. 50 ohm system. Any help would be greatly...
