Ref level of -10 dB in Spectrum Analyser

sundarmeenakshi · Feb 27, 2008

in spectrom anlser we are keeping ref level=-10 db.
below that only weare getting response of a filter why i is like that?

brmadhukar · Feb 27, 2008

Re: dB

check the cable and reference power

Element_115 · Feb 27, 2008

Re: dB

Is your filter 50 Ohms ?
Most spectrum Analyzers are 50 Ohm (some are 75 Ohms).

avi_e- · Mar 3, 2008

Re: dB

Hi Friend,

Check your Resistance Drops and othe losses.

Regards,
Avinash.S.

muralicrl · Mar 11, 2008

Re: dB

Hi,

Change the probe and check.

If you need more information, contact me,

Regards,

N. Muralidhara

CRL-BEL

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