IN ANSWERING QUESTIONS 7-22 THROUGH 7-25, SELECT THE COMPONENT FROM COLUMN B THAT MATCHES THE DESCRIPTION IN COLUMN A. A. DESCRIPTION B. COMPONENT 7-22. 7-23. 7-24. 7-25. Collects the 1. incoming energy and focuses the image 2. at the detectors Converts the IR radiation signal 3. into an electrical signal 4. Converts the data collected by the detectors into a video display Scans the scene image Detectors Scene dissection system Front-end optics Image processing system 7-26. What type of detector cooling system uses a heat exchanger and a compressor? 1. Tricycle 2. Quad-cycle 3. Closed-cycle 4. Opened-cycle 7-27. What term is synonymous with FLIR so far as system operation is concerned? 1. FIRS 2. IRDS 3. FLIRDS 4. IRFLDS 7-28. What assembly of a FLIR system converts IR energy into a usable video signal? 1. IRDS control 2. Power supply-video converter 3. Receiver-converter 4. Video indicator 7-29. 7-30. 7-31. 7-32. 7-33. What type of housing is used for the FLIR receiver-converter? 1. Forward section of a station-mounted FLIR pod only 2. Separate pod mounted on the forward, lower aircraft fuselage only 3. Separate pod mounted on the aft, lower aircraft fuselage only 4. Dependent on the aircraft model The FLIR receiver-converter breaks down functionally into how many total subsystems? 1. One 2. Two 3. Three 4. Four In the wide FOV mode of operation, what components are NOT in the signal optical path? 1. The TV camera optics 2. The IR imaging optics 3. The afocal optic lenses 4. The visible collimating lenses Changes in temperature of an optical lens changes what index? 1. Refraction 2. Reflection 3. Diffraction 4. Deflection The bottom side of the scan mirror scans the visible light signals and reflects the signal into what component? 1. The visible collimating lens 2. The afocal optics unit 3. The TV camera optics 4. The IR imaging optics 47