| GENERAL CHARACTERISTICS ITEM DESCRIPTION | EMPLOYS 400 HZ CHOPPER; CONSISTS OF RADIOMETER HEAD AND ELECTRONICS SYSTEM; RADIOMETER HEAD: REFLECTING CASSEGRAIN-TYPE OPTICAL SYSTEM WITH CONSTANT FOCAL LOSS FACTOR OVER ENTIRE FOCAL RANGE 3 FT TO INFINITY; OPTICAL ENTRANCE APERTURE 4.25 IN. DIA.; FIXED FIELD OF VIEW 2.5 MILLIRADIANS; CAN BE EQUIPPED WITH INFRARED CVF FILTER; 5.5 IN. DIA. OVERALL; 20.5 IN. LG.; ELECTRONIC UNIT: SYNCHRONOUS DEMODULATION; DC OUTPUT; ELECTRICAL BANDWIDTH DC TO 1 HZ AND 55 HZ; ELECTRICAL OUTPUT 0 TO 10 V FULL SCALE; POWER REQUIREMENTS 117 V,60 HZ; 19 IN. LG.; 12 IN. W; 7 IN. H |