[Test-Equipment] HP-3335A no output...

J. Forster jfor at quik.com
Tue Oct 13 17:54:11 EDT 2009


First thing:  Check all the power supply voltages.
-John

===============


> I have an HP-3335A Level Generator which was placed on a shelf, unpowered,
> a few years ago.
> At that time it worked ok. Today I have powered it on again, apparently
> all is ok, the front
> panel behaves as expected, but there is no output, nor from the 50 nor
> from the 75 ohm
> BNC connectors...
>
> Changing the level from the front panel produces some relay clicks.
> Any clues on what it can have happened, and what to check ?
>
> TIA
>
> Alberto  I2PHD
>
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