Equipment information

RCP Radio City Products Inc. 777A Signal Analyzer
Manufacturer:
Model:
777A
Date:
1949
Category:
Group:
Description:
Signal Tracer

Information

The RCP Signal Tracer, Model 777A has been designed to be a timesaving device facilitating the servicing of AM-FM receivers, audio amplifiers, and television sound systems. It is an aid to the serviceman in locating faul ty components, stages, stage gain, distortion, hum, etc . The unit contains an AC operated, three-stage Amplifier with traveling Probe. The Probe allows direct insertion into stages carrying radio frequency currents. In addition to the RF probe, a special microphone-phonograph connector is provided so that the functioning of either high impedance microphones or phonograph pickups may be determined. The step and vernier attenuator is accurately calibrated so that direct reading stage gain measurements may be made. Due to the extremely high sensitivity of the newly developed 777A, a slight hum may be noticed when used "wide open". If this is the case, the line cord should be reversed in the AC socket. The same effect may be had by grounding the case through a .05 mfd. condenser to a water pipe, metal conduit, etc.

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Service and User Manual
Manual Type:
Service and User Manual
Pages:
7
Size:
1.79 Mbytes (1874250 Bytes)
Language:
english
Revision:
Manual-ID:
Date:
Quality:
Scanned document, all readable.
Upload date:
2015 10 03
MD5:
e6c896a9e7a259c4011ddb6c472a0b01
Downloads:
536