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EICO Electronic Instrument Co. Inc. 147 Signal Analyzer
Manufacturer:
Model:
147
Date:
1954
Class:
Type:
SubType:
Deluxe Signal Tracer

Information

The EICO model 147 Signal Tracer is a deluxe instrument crammed with unsurpassed testing facilities and conveniences for efficient, profitable servicing of AM, FM and tv receivers. Not only have valuable auxiliary testing facilities been incorporated, such as a noise locator circuit and a calibrated wattmeter, but careful attention has been given to the basic requirements of good audio quality and high sensitivity. Features, applications, and specifications are given below. features and applications 1) Two input channels} high-gain RF and low-gain audio. RF channel gain more than adequate for tracing up to receiver input. 2) Both visual and aural signal monitors (eye tube and speaker). Visual monitor permits easier estimation of signal strength and gain-per-stage. 3) Shielded RF crystal demodulator and direct probes provided. Individual panel receptacles provided for easy change-over from RF to audio tracing or visa versa. 4) Valuable noise locator circuit ferrets out noisy controls, resistors, capacitors, coils, transformers, cold solder joints, etc. 5) Calibrated wattmeter affords rapid preliminary check of power consumption in equipment under test. Detects B+ short, intermittent filament circuit, defective filter or bypass capacitors, etc. Fused for safety. 6) Maybe connected as substitute speaker, Amplifier, or output transformer. 7) Output for VTVM or Oscilloscope. 8) Transformer operated for isolation and safety.

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Service and User Manual
Manual type:
Service and User Manual
Pages:
13
Size:
755.79 Kbytes (773929 Bytes)
Language:
english
Revision:
Manual-ID:
Date:
01 January 1954
Quality:
Scanned document, reading partly badly, partly not readable.
Upload date:
24 May 2020
MD5:
f19c1e4bf2eeeecd702cec10d5843c7a
Downloads:
30

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