Time & Frequency

Using the latest technology with instrumentation supplied by Symmetricom, Absolute Calibration's GPS time monitoring system can achieve an uncertainty in the order of parts in 10e12.

UKAS Frequency Uncertainties

Specific Values

Best Measurement Capability

1 MHz and
10 MHz

2.6 in 10¹²

For other values, please take the link below to view our full UKAS Calibration schedule.
GPS System Time Calibration