Aeroflex/IFR FM/AM-1200S 1 GHz Service Monitor

Aeroflex/IFR FM/AM-1200S 1 GHz Service Monitor
Manufacturer: IFR/Aeroflex
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Aeroflex/IFR FM/AM-1200S 1 GHz Service Monitor

 

Aeroflex/IFR FM/AM-1200S 1 GHz Service Monitor

Rent me for $400 a month

   The Aeroflex/IFR FM/AM-1200S is a microprocessor controlled, digitally synthesized communication service monitor, which integrates the functions of several different test instruments into a single, compact and portable unit. The FM/AM-1200S is used in a wide range of communication test functions associated with most types of simplex and duplex transceivers equipment, including mobile telephone systems, AM/FM/SSB transceivers, CB and two-way radio systems and repeaters.

Features

  • FM signal generator
  • AM signal generator
  • RF Frequency Range: 250kHz to 1GHz
  • 2µV receiver for AM, FM and SSB
  • RF frequency error meter with 1 Hz resolution
  • Audio frequency error meter with 0.1 Hz resolution
  • Deviation/modulation meter
  • Duplex generator
  • RF wattmeter - fully protected generator output to 150 watts
  • Relative signal strength meter
  • SINAD/distortion meter
  • Audio function generator with DCS (Digital Coded Squelch) encode and decode
  • 1 kHz audio generator
  • Oscilloscope
  • Spectrum analyzer
  • RS 232 interface bus

   These capabilities enable the FM/AM-1200S to be used in a wide range of communication test functions associated with most types of simplex and duplex transceiving equipment, including mobile telephone systems, AM/FM/SSB transceivers, CB and two-way radio systems, repeaters, etc.

Signal Generator and Receiver

   The FM/AM-1200S Signal Generator is capable of generating modulated or unmodulated carrier signals within a range of 250 kHz to 999.9999 MHz (in 100 Hz steps), at an output level which is continuously variable from -20 to -127 dBm. The generated carrier signal may be AM or FM modulated by internal modulation signals from the FM/AM-1200S tone generators or by external sources applied through front panel modulation input connectors. The signal generator may also be voice-modulated and keyed through the front panel microphone input connector. All of the above described modulation sources, or any combination thereof, may be simultaneously applied to the carrier signal. During signal generator operation, signals being generated can be monitored by the FM/AM-1200S receiver and its associated monitoring devices. The signal generator also features a selectable offset frequency function to permit testing of duplex equipment, which receives and transmits simultaneously on different frequencies.

   The FM/AM-1200S receiver is triple conversion, superheterodyne receiver, capable of monitoring communication signals within a range of 250 kHz to 999.9999 MHz, in 100 Hz steps. Signals may be received "off-the-air" using an external antenna or by direct cable connection through the front panel T/R Connector. Associated receiver monitoring circuits include a frequency error meter, modulation meter, power meter, SINAD meter, signal strength meter, frequency error and demodulated audio counters, oscilloscope and spectrum analyzer (FM/AM-1200S only).

 

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