[BC] Scope for Mod Monitor...
Jim Tonne
tonne
Wed Jul 19 13:39:28 CDT 2006
> I, and I bet others, would be interested to learn how you check FM
> modulation with an oscilloscope.
Been there, been cited :-(
They connect the scope to the wideband output of an FM receiver.
In the case where I was the victim, they had Scotch tape stuck to
the scope screen showing full modulation. How they knew the
"100%" point I can't say.
In my case I was running (they claimed) 40% injection on an SCA.
- Jim Tonne
P.S: Nice quiet SCA, it was!
More information about the Broadcast
mailing list