Time and frequency

No.

Service

Remarks

1

Dissemination of the UTC(LT) time-scale to subjects of the Lithuanian economy (with continuous control of metrological traceability)

The service is provided via the NTP and PTP protocols

2

Calibration of frequency counters

Frequency is measured directly.

Frequency range: 1 Hz – 200 MHz

3

Calibration of frequency generators

Frequency is measured directly.

Frequency range: 1 Hz – 200 MHz

4

Calibration of frequency generators

The method of time-phase difference is applied. Calibration is performed at the fixed frequency points: 100 kHz, 1 MHz, 5 MHz, 10 MHz

5

Calibration of time difference sources and meters as well as pulse width sources and delay lines

Range: 0 s – 1 s

6

Calibration of GPS receivers

 

7

Calibration of mechanical time measurement devices

 

8

Calibration of digital time measurement devices

 

9

Assessment of characteristics of signal generators in frequency and time domain

 

10

Assessment of temporal characteristics of digital oscilloscopes

 

11

Calibration of experimental and non-standard time measurement devices

 

Uncertainties for the measurements with capabilities declared in the Key comparison database can be found via this link. Having selected the entries of interest (or having pressed the button „SELECT ALL“), press the button „EXPORT XLS“.

Calibrations are carried out at a room temperature, under the normal conditions.

To order a calibration, please contact the head of the Time and Frequency Standard Laboratory, Mr. Rimantas Miškinis, phone: +370 5 2620194.