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Unit of Primary Metrology of RF Electrical Quantities
Address
1013 - oddělení primární metrologie vf elektrických veličin
Radiová 1136/3, 102 00 Praha - Hostivař
Vnitřní organizační jednotka
Head of Department
Mapa
Obory kalibrací
-
time and frequency
-
electricity and magnetism
Kalibrované přístroje
- power meters
- Field probe
- power sources
- power sensors
- Waveguide termination
- passive devices 50 Ω
- pasivní zařízení
- Multiport, splitter
- Horn antenna
- RF generators
- RF voltmeters
- oscilloscopes
- hf wattmeters
- passive/active devices
- Active or passive loop antenna, reference value for unit: S m-1
- standards of frequency
- time counters
- electronic counters
Další služby
- measurement of parameters of subsystems - waveform generators, noise figure, impedance mismatch etc.
- calibration of generators, artificial networks and other auxiliary equipment for EMC (partly accredited):
- EN 61000-4-2 (Electrostatic Discharge Immunity Test)
- EN 61000-4-4 (Electrical Fast Transient / Burst Immunity Test)
- EN 61000-4-5 (Surge immunity test)
- EN 61000-4-6 (Immunity to conducted disturbances, induced by radio-frequency fields)
- EN 61000-4-8 (Power frequency magnetic field immunity test)
- EN 61000-4-9 (Impulse magnetic field immunity test)
- EN 61000-4-11 (Voltage dips, short interruptions and voltage variations immunity tests)
- EN 61000-4-12 (Ring wave immunity test)
- EN 61000-4-18 (Damped oscillatory wave immunity test)
- various automotive standards (ISO 7637-2, ISO 16750-2 and others - we can meet very individual requirements)
- CISPR 16-1-1, -1-2, -1-3 (Radio disturbance and immunity measuring apparatus)
- calibration of VIAVI (former Aeroflex, Cobham) Flightline test sets IFR 4000 / IFR 6000
- NEW calibration of impulse area of generators according to EN 55016-1-1 ed. 4 (id CISPR 16-1-1)
- consultancy, training courses for industrial metrology, certification of metrology personnel
- summary of services for print, examples of calibrated devices (click on the image or here)
Cooperation on European metrology projects
EMRP IND16 Metrology for ultrafast electronics and high-speed communications (2011-2014, methods for measurement of error parameters of digitally modulated signals)
EMRP NEW07 Microwave and terahertz metrology for homeland security (2012-2015, cooperation on development of a 50-500 GHz VNA-based spectrometer for measurement of dielectric properties)
EMRP SIB62 Metrology for new electrical measurement quantities in high frequency circuits (2013-2016, metrological traceability for S-parameters and measurement of balanced circuits using a vector network analyzer)
EMRP IND51 Metrology for Optical and RF Communications (2013-2016, metrological traceability for multi-level optical modulation formats for 100G using error vector magnitude measurement)
- EMPIR 14IND10 Metrology for 5G Communications (2015-2018, cooperation on development of methods for signal quality measurements in 5G networks (signal to noise and interference ratio, SINR); metrology for broadband nonlinear measurements)
- EMPIR 15RPT01 Development of RF and microwave metrology capability (2016-2019, improvement of metrological capabilities for RF power, S-parameters, EMC in cooperation with other European national metrology institutes)
- EMPIR 18SIB09 Traceability for electrical measurements at millimetre-wave and terahertz frequencies for communications and electronics technologies (2019-2022, cooperation on measurement of dielectric properties of materials in the frequency band 50 GHz to 1.1 THz using methods in frequency and time domain)
- EMPIR 20IND03 RF Measurements for future communications applications (2021-2024, cooperation on development of traceable methods for passive intermodulation (PIM) measurement and calibration of PIM analyzers)
- EPM 21NRM03 Metrology for emerging wireless standards (2022-2025, cooperation on (i) traceable methods for measurement of parameters given in ETSI TR 38.827, ETSI TR 38.810 and TS 38.141-2: 5G NR over-the-air, sub-6 GHz and mm-wave MIMO, (ii) measurement protocols to quantify RF exposure levels from 5G base stations, extrapolation methods)
- EPM 21NRM06 Metrology for emerging electromagnetic compatibility standards (2022-2025, emission test methods for harsh environments; Time-domain interference measuring receivers in EMC standards; Methods for calibration of measuring receivers; The APD interference detector in emissions compliance assessment)
- EPM 22RPT04 Development of RF and microwave metrology capability 2 (2023-2026, the project aims to increase and develop research and measurement capacities and expertise of emerging EURAMET countries on microwave metrology and electromagnetic compatibility (EMC) measurements)