Hi everybody,
I am sure many of you encountered the situation of trying to perform
EMI measurements with a spectrum analyzer or receiver in an
environment where "environmental" signals have very close frequencies
to the ones you are trying to measure. This could sometimes be another
unit of the same type of equipment which we are currently testing
which is running with covers open and cables unshielded in an adjacent
room.
Is there a way to separate signals which are about 100Hz apart before
they go into the receiver?
If this could be done I could do all my pre compliance in the lab and
get to the open field lab with a high level of confidence.
I would very much like to hear how others (who probably have much more
experience than me) do it. (There's no way I can get screened anechoic
room).
thanks
moshe valdman
mgr - Safety,EMC,reliability and components engineering
Scitex Israel
