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 6610-01-352-5500
NSN 7035-01-460-5117
NSN 6650-01-366-2424
NSN 2925-01-592-3907
NSN 6610-01-534-2029
NSN 5905-01-343-3585
NSN 6645-00-596-5388
NSN 6110-01-014-3840
NSN 6130-01-659-0782
NSN 4140-00-116-1022
NSN 6645-00-574-9712
NSN 5975-01-399-1160