On Sep 24, 3:15*am, "N_Cook" wrote:
DewDude wrote in message

...

Hey all,

I have a Beckman-Industrial 20Mhz scope (not sure of model number)
that I need to repair. I don't have the owners/service manual for it
anymore nor do I have another scope that would aid me in fixing it.
There is something wrong with the second channel amplifier as it is
picking up noise regardless of if there's a probe connected to it or
not.

I'm wondering if anyone out there can recommend a good palce to send
this thing for repair.

You could try here.
But first go to Google / images and visually try and find the model number.