Standard Time and Frequency: Its Generation, Control, and Dissemination by the National Bureau of StandardsU.S. Government Printing Office, 1974 - 21 pages |
Common terms and phrases
agreement with UTC Annual subscription antenna Atomic Frequency atomic time scales ATOMIC TIME STANDARDS automatic data processing BEAM CLOCK COMMERCIAL BEAM FREQUENCY STANDARD Boulder Laboratories Broadcast Services Section Bureau of Standards CESIUM BEAM CLOCK CESIUM BEAM FREQUENCY cesium standards CLOCK COMMERCIAL CESIUM clock comparison coaxial cable Collins master clock Colorado COMMERCIAL CESIUM BEAM disseminate Frequency Division frequency drift frequency generating system Frequency-Time Broadcast Services HIGH STABILITY CLOCK Institute consists intercompared interval measurement Kauai KHz SYNTHESIZER leap second loading coil marker method microsecond National Bureau NBS Boulder NBS Frequency Standard NBS radio stations NBS time scales NBS-I operational clock systems phase shifter portable clock primary frequency standards PROGRAMMER IRIG H quartz crystal oscillator QUARTZ OSCILLATOR radio propagation Radio Station WWV reactance servo system STABILITY CLOCK RACK standard frequency standard of frequency Standards Program Team synchronizing pulses Technical THREE IDENTICAL SYSTEMS transmission TV Synchronization unit UTC NBS WWVB WWVB-WWVL WWVL