help Tektronix 492

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mimmobn - 20 Jun 2008 18:56 GMT

help

I have a spectrum analyzer Tektronix 492 and not have the manual for
repair

my problem is:
turns on and seem to work well, but no analyzes the input signal is
displayed only noise.

please help me by searching the handbook of service for repair?

thank you

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Pierre-François (f5bqp_pfm) - 21 Jun 2008 08:37 GMT

Hi,

I'd in the past a 496P very similar but only 1.8Ghz. And have repaired a
friend's 492 with the 496 manuals!...
May be the input mixer is burnt out!? I don't know...
Firstly get the two service manuals. It's a priority to maintain this
"Tekguy". www.manualsplus.com could help, I've verified they have for sell
these manuals.
Then subscribe to the forum TekScopes@yahoogroups.com and you'll be able to
discuss with poeple who're expert in Tek equipments.

This is what I can tell you to help.

Good luck.
pf
F5BQP

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Pierre-François (f5bqp_pfm) - 06 Jul 2008 08:59 GMT

Hi,

Did you found your manuals?

pf

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Electronics Forum / Equipment / July 2008

help Tektronix 492