Automatic correction of crystal aging rate, back-up frequency standard for atomic frequency stantard.
An oscillator whose operating frequency(ies) is controlled by a crystal unit, quartz. For an oscillator controlled by a device other than a crystal, see oscillator (1), noncrystal controlled. See also generator, signal; and calibrator, frequency. Excludes frequency supply, telephone carrier; resonator, tuning fork; and oscillator, pulse delay.
Classification: Mounted piezoelectric crystals, quartz, designed for operating frequencies exceeding 20 mhz
NSN 6320-00-682-3448
NSN 2925-01-254-3068
NSN 5835-01-291-5405
NSN 5999-00-233-9899
NSN 5855-01-534-6802
NSN 6620-00-175-0663
NSN 6145-01-545-4074
NSN 5990-01-154-7296
NSN 6130-01-528-6371
NSN 6620-01-027-4159
NSN 6110-01-211-6577
NSN 4140-01-225-0662