[skip navigation] NIST Home Page NIST Physics Laboratory Home Page NIST Time and Frequency Division Home Page
 
 
 
 
 
 
 
 
 
 
   
  Radio Stations
 
 
 
   
  Services
 
 
 
 
 
 
   
  Standards
 
 
   
  Time Transfer
 
 
 
   
  Metrology
 
 
 
   
  Research
 
 
 
   
  Data
 
 
 
 
 
Time and Frequency from A to Z: Index

  • A440
  • Accuracy
  • Active Frequency Standard
  • Aging
  • Allan Deviation
  • Ambiguity
  • Artifact
  • Atomic Clock
  • Atomic Oscillator
  • Atomic Time Scale
  • Automated Computer Time Service (ACTS)
  • Bandwidth
  • Beat Frequency
  • BIPM
  • Calibration
  • Carrier Frequency
  • Carrier Phase Measurements
  • Cesium Beam Oscillator
  • Cesium Fountain Oscillator
  • Characterization
  • Clock
  • Common-View
  • Coordinated Universal Time (UTC)
  • Cycle Slip
  • Date
  • Daylight Saving Time
  • Daytime Protocol
  • Dead Time
  • Disciplined Oscillator (DO)
  • Doppler Shift
  • Drift (frequency)
  • DUT1
  • Ensemble
  • Ephemeris Time (ET)
  • Epoch
  • Femtosecond (fs)
  • Flicker Noise
  • Frequency
  • Frequency Accuracy
  • Frequency Counter
  • Frequency Divider
  • Frequency Domain
  • Frequency Drift
  • Frequency Mixer
  • Frequency Multiplier
  • Frequency Offset
  • Frequency Shift
  • Frequency Stability
  • Frequency Standard
  • Frequency Synthesizer
  • Gigahertz (GHz)
  • Global Positioning System (GPS)
  • GLONASS
  • GOES
  • Greenwich Mean Time (GMT)
  • Groundwave
  • Hertz
  • Heterodyne
  • High Frequency (HF)
  • Hydrogen Maser
  • International Atomic Time (TAI)
  • International Date Line
  • Internet Time Service (ITS)
  • Intrinsic Standard
  • Ion Trap
  • IRIG Time Codes
  • Jitter
  • Julian Day
  • Kilohertz (kHz)
  • Laser Cooling
  • Leap Day
  • Leap Second
  • Leap Year
  • Line Width
  • Long-Term Stability
  • LORAN-C
  • Low Frequency (LF)
  • Maser
  • Maximum Time Interval Error (MTIE)
  • Megahertz (MHz)
  • MCXO
  • Mean Solar Time
  • Microsecond
  • Millisecond
  • Modified Allan Deviation (MDEV)
  • Nanosecond (ns)
  • Network Time Protocol (NTP)
  • Nominal Frequency
  • Octave
  • OCXO
  • One Way Time and Frequency Transfer
  • On Time Marker (OTM)
  • Optical Frequency Standard
  • Oscillator
  • Overtone Frequency
  • Passive Frequency Standard
  • Path Delay
  • Period
  • Phase
  • Phase Comparison
  • Phase Locked Loop (PLL)
  • Phase Noise
  • Phase Shift
  • Phase Signature
  • Picosecond (ps)
  • Precision
  • Primary Standard
  • Quality Factor, Q
  • Quartz Oscillator
  • Radio Clock
  • Random Walk
  • Ramsey Cavity
  • Reproducibility
  • Resolution
  • Resonance Frequency
  • Resonance Width
  • Rubidium Oscillator
  • Second
  • Short-Term Stability
  • Sidereal time
  • Skywave
  • Solar Day
  • Solar Time
  • Stability
  • Standard
  • Stop Watch
  • Stratum clocks
  • Synchronization
  • Syntonization
  • TCXO
  • Terahertz (THz)
  • Terrestrial Time (TT)
  • Test Uncertainty Ratio (TUR)
  • Time
  • Time Base
  • Time Code
  • Time Deviation
  • Time Domain
  • Time Interval
  • Time Interval Counter
  • Time of Day
  • Time Offset
  • Time Protocol
  • Time Scale
  • Time Standard
  • Time Transfer
  • Time Zone
  • Total Deviation
  • Traceability
  • Tuning Fork
  • Two Way Time and Frequency Transfer
  • Uncertainty
  • United States Naval Observatory (USNO)
  • Universal Time (UT) Family
  • Wavelength
  • White Noise
  • WWV
  • WWVB
  • WWVH
  • XO
  • Zero Beat
  • Zulu


    A-Al Am-B C-Ce Ch-Cy D-Do Dr-E F G H I J-K L M
    N-O P Q-Ra Re-Ru S-So St-Sy T-Te Ti To-Tw U-W X-Z Notes Index

    Home

    		•