Output for printer
An instrument which measures the level of continuous noise present in amplifier and/or receiver circuits with reference to a fixed level of signal generated by a separate noise source. It is designed to measure noise levels over a wide band of frequencies including radio and video frequencies, and is normally calibrated in decibels relative to a specified r.M.S. Voltage summation across a specified impedance, or in decibels relative to a specified noise power level. if only audio frequency range, see meter, audio level.
Classification: Instruments and apparatus without a recording device specially designed for telecommunications, nesoi
NSN 6130-00-248-7244
NSN 5975-01-065-2265
NSN 7035-01-364-8454
NSN 6110-00-445-2336
NSN 6220-00-740-1979
NSN 6645-01-523-8809
NSN 5965-01-004-9404
NSN 5915-01-384-3704
NSN 6620-01-266-1000
NSN 5920-01-289-5691
NSN 5910-00-234-3316
NSN 4140-01-605-6981