I've got a C.R. Bridge and Signal Tracer Model 76 made by Superior Instruments Co. I'm looking for an operating manual or can someone familiar with the unit give me a run down on how to use this thing?

Any help is greatly appreciated.

Chris

I've got a C.R. Bridge and Signal Tracer Model 76 made by Superior Instruments Co. I'm looking for an operating manual or can someone familiar with the unit give me a run down on how to use this thing?

Any help is greatly appreciated.

Chris

I've got several Superior brand instruments, all VERY old. Did you restore it? If not, I'd be very careful using a 45+ year old instrument without restoring it.

FWIW, I use a restored EICO 147A for signal tracing, very easy to use and quite common. The manual is in the public domain, easily obtained. 147's and 147A's show up on fleabay often - just get the demodulator probe!

I've got a 1940 Superior Test Oscillator - and a copy of the schematic from either a Riders or Beitman manual. I found the copy at the ODU library here.

Cheers,

Radio Era Archives lists your manual - http://www.radioera.com/s-manuals.htm

I've got no affiliation - it came up in a goolge search.

Cheers,