Accession Number : ADA019962

Title :   Instrument Landing System Monitor Precision Calibrator.

Descriptive Note : Final rept.,

Corporate Author : CARDION ELECTRONICS WOODBURY NY

Personal Author(s) : Greenberg, Allan E.

Report Date : OCT 1975

Pagination or Media Count : 106

Abstract : The ILS Monitor Precision Calibrator is VHF-UHF signal generator, with internal modulation capability to generate Localizer (VHF) and Glide Slope (UHF) signals. The purpose of the work was to develop a single equipment to provide suitably accurate ILS RF and demodulated RF for Categories II/III ILS ground equipment monitors. It is used to verify correct response and proper alarm limit settings for ILS monitor and ILS receivers. In addition, the equipment contains a digital frequency readout indicating the output RF frequency and a digital readout that indicates DDM on dual tone and percent modulation on single tone.

Descriptors :   *INSTRUMENT LANDINGS, *CALIBRATION, MONITORS, SIGNAL GENERATORS, TEST EQUIPMENT, VERY HIGH FREQUENCY, ULTRAHIGH FREQUENCY.

Subject Categories : Military Aircraft Operations
      Air Navigation and Guidance

Distribution Statement : APPROVED FOR PUBLIC RELEASE