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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)
- EPM 23IND03 RF key quantities for 6G development (2024-2027, development of primary standards for RF power measurements up to 220 GHz, expansion of coaxial connector frequency limits, traceable calibration procedures for electrical waveform parameters above 110 GHz, new ways to measure VNA linearity)
- EPM 23IND10 On-wafer microwave metrology for future industrial applications (2023-2027, new quantum sensing concepts, artificial intelligence and new on-wafer techniques for characterising compound transistors operating up to 220 GHz, and novel 2D, thin-film and semiconductor materials, traceability of current on-wafer microwave capabilities for millimetre-wave integrated circuits)
- EPM 23NRM01 Support for standardisation of sample-by-sample waveform uncertainty computation (2023-2027, developing methods for the calculation of multivariate sample-by-sample uncertainty analysis for distinct measurement scenarios, guidelines for the correction and reconstruction of waveforms, modelling of signal sources and sampling devices)