Tests cooled laser wavelength 1244 nm; designed for detecting hydrogen in fiber optic cables; dynamic range 34.5 to 37.5 db; 10 meter reflective deadzone; 35 meter non refective deadzone; 0.0025 pct accuracy of distance measurement porm distance resolution porm index uncertainty; meets laser eye safety cdrh class i requirements; accesory to td3486 optical time domain and orion fiber optic cable administration system
An instrument used to measure the reflected power of an optical light pulse in a fiber, optic or a cable, fiber optic with respect to time. Excludes test set, optical power.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 5930-00-914-0557
NSN 4140-01-219-1506
NSN 5998-01-226-3553
NSN 6145-00-925-1977
NSN 6135-01-062-9356
NSN 5990-01-433-3786
NSN 5895-01-230-2557
NSN 6110-01-445-3928
NSN 5855-01-380-5102
NSN 6620-01-443-3526
NSN 5999-01-426-3213
NSN 5920-00-384-8926