Product Description:
The Marconi 2955B Communications Service Monitor combines all the measurement facilities required for testing mobile radio transceivers in the range up to 1000 MHz. The 2955B is a compact self-contained unit designed for bench or mobile use and can be considered as a combination of the following instruments: RF frequency meter, AF frequency meter, RF signal generator, AF generators (2), RF power meter, AF and DC voltmeter, Modulation meter, AF distortion meter, S/N or SINAD meter, Digital Storage Oscilloscope, Sequential tones decoder and encoder, DTMF decoder and encoder, DCS decoder and encoder, and POCSAG radio pager encoder.
Features:
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Comprehensive testing facilities for AM/FM/ØM transceivers to 1000 MHz
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Full duplex facility test radio telephones and cross-band repeaters
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Sensitive receiver for off-air transmitter monitoring with option 001
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Sequential and revertive tones, DTMF and DCS encoders/decoders
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Menu driven CRT display with 26 stores for recall of standard settings
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Precision digital readouts and autoranging bar charts for rapid testing
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Built-in self test and operator guide
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System checking of simplex transceivers in less than 3 seconds
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Operation from any standard AC supply up to 400 Hz or vehicle supply
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Digital scope with single shot for peak modulation setting
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GPIB or RS232 for full instrument control
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High stability OCXO fitted as standard
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