The IFR FM/AM 1500 communications service monitor is a microprocessor controlled, digitally synthesized communications service monitor, which integrates the functions of several different test instruments into a single, compact and portable unit. The FM/AM 1500 utilizes unique features such as a keyboard entry system, an LCD display for programmed frequency readout, processor controlled memory functions and a CRT capable of alphanumeric or waveform displays.
 
Features:
 

•     FM signal generator
•     AM signal generator
•     Duplex offset generator
•     DCS (Digitally Coded Squelch) with encode and decode capability
•     Sensitive 2 µV receiver for AM, FM and SSB
•     RF Frequency Range: 300KHz - 1GHz (Receiver); 100KHz - 1GHz (Generator)
•     Tracking generator with full scan to 1000 MHz
•     Sweep generator
•     Cable fault locator
•     Two programmable audio tone generators
•     Audio frequency counter
•     Audio frequency error meter
•     RF frequency error meter
•     RF power meter
•     Deviation/modulation meter
•     SINAD meter
•     Oscilloscope
•     Spectrum analyzer