LASER POWER METER (INTERNAL RADIOMETER) 2A1A7 7-16 INPUT CODE: INTRAD

TM 11-6625-3081-23 7-16. LASER POWER METER (INTERNAL RADIOMETER) 2A1A7 7-16 INPUT CODE: INTRAD a. DESCRIPTION This module tests the ability of laser power meter (internal radiometer) 2A1A7 to detect light energy from the flash lamp. The flash lamp is programmed off, and the internal radiometer output digitized and recorded. The flash lamp is then programmed on, and the internal radiometer output digitized and compared with the recorded lamp off output. If the off output is not +0.0125 to +0.080 vdc higher than the on output, a prompt is displayed at the completion of the test. The lamp is then programmed off, and the internal radiometer output digitized and compared to the previously recorded off output. A prompt is displayed if the difference is greater than +0.002 vdc. b. REPLACEMENT PROCEDURE REFERENCE The following list provides a cross reference of replacement items to replacement procedures. The item column identifies the item to be replaced by reference designation and part number. The reference column identifies the procedural paragraph used to perform the replacement action. The VDT screen will display the proper sequence of repair/replace actions. Item Reference (Ref Des/Part No.) (Para No.) 2A1/13082800-59 5-9 2A2A4A1/13083063 5-33 2A2A6XX (SLOT 409)/69331B 2-49 2A2A7A4/13081572 5-34 7-68