Time & Frequency Laboratory

Equipment 

 

  • Time and Frequency Standard system : Cs Primary frequency standard , Rubidium Atomic standard , Time interval counter with rubidium oscillator  

  • Time dissemination system : NTP time server stratum 1 and 2 , web server for time display 

  • Time transfer system : GNSS receiver , Choke ring antenna

  • Time and Frequency calibration system : Signal Generator , Digital Storage Oscilloscope , Timer and Stopwatch calibration software with NTP server

 

CURRENT ACTIVITIES OF TIME AND FREQUENCY LABORATORY

 

  • Maintaining and disseminating Sri Lanka Standard Time (Regulation : Sri Lanka Standard Time Regulation 2011)

  • Maintaining National standard for frequency 

  • Calibration services to industry and calibration , testing and medical laboratories ( stopwatches , timers , rpm meters , centrifuges , function generators , oscilloscopes , other timing and time interval measuring instrument used in government used in government authorities and industry ) 

 

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