Marconi 2955 Communications Service Monitor - Part / Not woriking

Description

We have a couple of Marconi in different parts / not working condition. The 2955 Radio Communications Test Set is a comprehensive radio transceiver test unit which covers the frequency range from 400kHz to 1GHz and is used for testing AM, FM, and Phase Modulation measurements. Comprehensive facilities are provided for testing all types of AM, FM andΦM mobile radio equipment using selective calling, full duplex radio telephones, base station and repeater equipment. FEATURES: Rx Mode Sensitivity: -140 dBm with 50W Reverse Power Protection Internal Audio Oscillator: 50 HZ to 15 kHz plus 1 kHz fixed Power Meter: 50 mW to 150 WATTS Audio Generator: 50 Hz to 15 kHz Single key mode selection for transmitter, receiver and duplex testing Full duplex facility tests radio telephones and cross-band repeaters Built-in Modulation Meter Sinad Meter Distortion Meter Digital Scope AF distorion, S/N, and SINAD measurments Selective calling tones encoder/decoder including sub-audible frequencies Built-in self test and operator guide Twin 8-digit counter displays for measuring AF & RF signals Independant tuning for one and two port duplex systems GPIB

Specifications