Special Features:

C/o 2 subassys: 1) optics subassy: transmitter board, receiver board, optics hardware, light monitor board, transmitter/receiver lens, temp compensation transformer, 2 temp control heaters, solar shutter not incl, 7 cables, 4 connectors; 2) electronics subassy: base, power supply housing, board frame, high voltage power supply, processor board, unregulated power supply board, i/o connector board, fiberoptic module, temp sensor, 4 connectors; 116 vac, 45-65 hz, 800 wk; gallium arsenide laser; 904 nm wavelength; pulsed; 40 wpeak, 1.3 x 1.3 mm laser dimensions; focal lg 14.45 in., 4.65 in. Lens dia; lens transmit 90 pct; silicon avalanche photodiode detector; optical: lens distance 12.2 in., 100 ft laser beam entering recvr fov; measurement range: 0-12, 650 ft; mounted on pedestal approximately 23 in. High

Properties:

A group of related items which senses and indicates and/or records measurements for determining the height of clouds above the point of projection.