Measures plus rise time and spac ing; measures rf pulse power and freq; measures bandwidth and sensitivity; measures interrogation and or basic and common system replies
Operating Test Capability
Oscilloscope-coder; input voltage range 0.05 to 2000v per in., sweep repetition rate 15 to 4100 pulses per sec.W/duty factor of 80 pct 4-1/2 in. Cathode ray tube presentation, reply code output rise time 0.05 usec, delay time 0.15 usec; modulator; 20v and 45v range, rise time 0.1 usec, delay time 0.15 usec, signal generator-coder, signal generator 925 to 1225 mc range, 0.5 to 3500w peak, pf power output; video calibrator pulse counter, 0 to 500 prf and 0 to 500 prf range calibration pulse 2.5 usec porm 0.5, rf attenuation range 8 to 108 dbm
Phase
Single
Functional Classification
Aa-9.1
Functional Description
Designed to provide specialized facilities for performing maintenance, tests and calibration adjustments on various mark x and sif interrogators, transponders, video coders, decoders, and associated radar video distribution systems. The an/upm-98a can also be used to perform some of the more common tests required for maintence of other radar equipments operating in the 925 to 1225 mhz frequency range
