AMERITECH AM-5

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Product Description

AMERITEC AM5 TRANSMISSION TEST SET REPAIRED The Ameritech Model AM5E Wideband Transmission Test Set is a microprocessor based test instrumnet used to measure transmission impairment on 2 and 4 wire telephone lines in accordance with IEEE Standard 743-1984 (Bell Standard 41009). The instrument contains measurement circuitry able to measure: level (-65 to + 10 dBm) Frequency 20 Hz to 110 kHz) Noise (10 to 100 dBrn) signal to noise-ratio (10 to 50 dB) Noise to ground (40 to 130 dBrn) Impulse Noise (3 level) 2 and 4 wire return loss P/AR The instrument also contains a seperate full function signal generator able to generate the test tones normally used with the above tests. The instrument contains 4 impedance selections per line, seperate DC hold circuits, pulse, MF, and DTMF signalling, Built-in speaker monitor and talk microphone The unit operates on 115 or 230 VAC 50/60 Hertz or optional battery pack (sold seperately).

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AMERITEC AM5 TRANSMISSION TEST SET REPAIRED