20 Jul
2009
20 Jul
'09
8:49 p.m.
Hello Dieter,
There might
be small signals (e.g. from the oscillator of the BS-11) on other
frequencies, but they should be much smaller than the main signal.
I think that is the most plausible explaination. The antenna of the
spectrum analyser was positioned very close to the BS11. That might be a
reason why unwanted Signal comes out so strong.
besides: An expert told me that the grounding in our laboratory is not
so good at all. That also might weak the shilding.
Thanks!
regards.
Philipp