to BIPM.org
CIPM MRA PARTICIPANTS
All data listed in the KCDB have been reviewed and approved within the CIPM Mutual Recognition Arrangement
Menu
Login
CIPM MRA PARTICIPANTS
CMC statistics
Results for: France "LNE-LTFB"
Filters
CMC Quick search Filters close;
?
Added keywords act as an additional filter. Keywords separated by a space will be treated by the logical function AND automatically. You may also use OR. Keyword searches also find close matches. Placing quotation marks (") before and after the search word, e.g. "word", will allow for exact matches.

In case of multiple search, please use ADVANCED SEARCH.
12 results
Reset all
CMC Area
To filter, either use the tick boxes or click on the underscored item
General physics
Geographical location
In the CMCs uncertainty statements, the notation Q[a, b] stands for the root-sum-square of the terms between brackets: Q[a, b] = [a 2 + b 2]1/2
Unless otherwise stated the expanded uncertainties given below correspond to k = 2 (at a 95 % level of confidence)
France, LNE (Laboratoire national de métrologie et d'essais)
Radio frequency measurements , RF noise: phase noise : -172 dBc/Hz to 0 dBc/Hz
Oscillators, 2 port device
Absolute expanded uncertainty : 2 dB
Uncertainty table
{"row_1":{"col_1":"","col_2":"Offset frequency","col_3":"Carrier frequency","col_4":"Expanded uncertainty"},"row_2":{"col_1":"-140 dBc/Hz to 0 dBc/Hz","col_2":"1 Hz","col_3":"5 MHz to 500 MHz","col_4":"2"},"row_3":{"col_1":"-150 dBc/Hz to 0 dBc/Hz","col_2":"10 Hz","col_3":"5 MHz to 500 MHz","col_4":"2"},"row_4":{"col_1":"-160 dBc/Hz to 0 dBc/Hz","col_2":"100 Hz","col_3":"5 MHz to 500 MHz","col_4":"2"},"row_5":{"col_1":"-170 dBc/Hz to 0 dBc/Hz","col_2":"1 kHz","col_3":"5 MHz to 500 MHz","col_4":"2"},"row_6":{"col_1":"-172 dBc/Hz to 0 dBc/Hz","col_2":"10 kHz","col_3":"5 MHz to 500 MHz","col_4":"2"},"row_7":{"col_1":"-172 dBc/Hz to 0 dBc/Hz","col_2":"100 kHz","col_3":"5 MHz to 500 MHz","col_4":"2"},"row_8":{"col_1":"-130 dBc/Hz to 0 dBc/Hz","col_2":"1 Hz","col_3":"0.5 GHz to 18 GHz","col_4":"2"},"row_9":{"col_1":"-140 dBc/Hz to 0 dBc/Hz","col_2":"10 Hz","col_3":"0.5 GHz to 18 GHz","col_4":"2"},"row_10":{"col_1":"-150 dBc/Hz to 0 dBc/Hz","col_2":"100 Hz","col_3":"0.5 GHz to 18 GHz","col_4":"2"},"row_11":{"col_1":"-160 dBc/Hz to 0 dBc/Hz","col_2":"1 kHz","col_3":"0.5 GHz to 18 GHz","col_4":"2"},"row_12":{"col_1":"-170 dBc/Hz to 0 dBc/Hz","col_2":"10 kHz","col_3":"0.5 GHz to 18 GHz","col_4":"2"},"row_13":{"col_1":"-170 dBc/Hz to 0 dBc/Hz","col_2":"100 kHz","col_3":"0.5 GHz to 18 GHz","col_4":"2"}}
The expanded uncertainties given in this table are expressed in dB
Phase detector
Carrier frequency : (5 MHz to 500 MHz, 0.5 GHz to 18 GHz)
Offset frequency : 10 Hz, 100 Hz, 1 kHz, 10 kHz, 100 kHz
DUT power : > 0 dBm
Service provided by the LNE-LTFB
Approved on 06 August 2013
Institute service identifier : LNE/111
CMC ID : EURAMET-EM-FR-00000EAE-1
 
France, LNE-LTFB (Université de Franche-Comté, Laboratoire Temps-fréquence de Besançon)
Time interval , Time interval : -1000 s to 1000 s
Time difference source
Absolute expanded uncertainty : 2 ns
Time interval counter
Pulse amplitude : > 1 V on 50 ohm
Rise time : < 5 ns
Approved on 03 July 2019
Institute service identifier : LNE-LTFB/4
CMC ID : EURAMET-TF-FR-00000FHB-1
 
Frequency , Frequency : 1 MHz to 10 MHz
General frequency source
Relative expanded uncertainty : 6.0E-13 Hz/Hz
Clock, frequency offset multiplier, counter
Frequency : 1 MHz, 2 MHz, 2.5 MHz, 5 MHz, 10 MHz
Averaging time : 1 000 s
Approved on 03 July 2019
Institute service identifier : LNE-LTFB/14
CMC ID : EURAMET-TF-FR-00000FHH-1
 
Frequency , Frequency : -1.00E-9 Hz/Hz to 1.00E-9 Hz/Hz
Remote frequency standard
Relative expanded uncertainty : 2.0E-13 Hz/Hz
GPS common view
Averaging time : 5 d
Approved on 03 July 2019
Institute service identifier : LNE-LTFB/21
CMC ID : EURAMET-TF-FR-00000FHK-1
 
Frequency , Frequency : 5.50E-12 Hz/Hz to 1.00E-8 Hz/Hz
Local frequency standard
Relative expanded uncertainty
max(2 % ; 2/(N/t)1/2)

The uncertainty is expressed in Hz/Hz
Disciplined frequency synthesizer
Frequency noise : < 1E-08
Averaging time, t : 0.1 s
Relative frequency difference : < 1E-11
Frequency, f : 5 MHz < f < 1.3 GHz
Measurement duration, N : N >= 100t
Frequency instability expressed by ADEV, rel. uncertainty of ADEV value in uncertainty
Approved on 03 July 2019
Institute service identifier : LNE-LTFB/82
CMC ID : EURAMET-TF-FR-00000FHL-1
 
Frequency , Frequency : 7.70E-13 Hz/Hz to 1.00E-8 Hz/Hz
Local frequency standard
Relative expanded uncertainty
max(2 % ; 2/(N/t)1/2)

The uncertainty is expressed in Hz/Hz
Disciplined frequency synthesizer
Frequency noise : < 1E-08
Averaging time, t : 1 s
Relative frequency difference : < 1E-11
Frequency, f : 5 MHz < f < 1.3 GHz
Measurement duration, N : N >= 100t
Frequency instability expressed by ADEV, rel. uncertainty of ADEV value in uncertainty
Approved on 03 July 2019
Institute service identifier : LNE-LTFB/83
CMC ID : EURAMET-TF-FR-00000FHM-1
 
Frequency , Frequency : 0.1 Hz to 1.30E9 Hz
General frequency source
Relative expanded uncertainty
8.5E-13 + 1.5E-06 / f

f in Hz, values range from 1.5E-05 to 8.5E-13

The uncertainty is expressed in Hz/Hz
Clock, counter
Averaging time : 1 000 s
Approved on 03 July 2019
Institute service identifier : LNE-LTFB/16
CMC ID : EURAMET-TF-FR-00000FHI-1
 
Time interval , Time interval : 1.00E-5 s
Time difference meter
Absolute expanded uncertainty : 2.0E2 ns
Time interval source
This concerns the calibration of time interval meters over specific time interval values, a programmable time interval source is used to generate time intervals
Approved on 03 July 2019
Institute service identifier : LNE-LTFB/13
CMC ID : EURAMET-TF-FR-00000FHE-1
 
Frequency , Frequency : -1.00E-9 Hz/Hz to 1.00E-9 Hz/Hz
Local frequency standard
Relative expanded uncertainty : 1.0E-13 Hz/Hz
Direct comparison to local frequency standard
Averaging time : 1 d
Traceability to UTC(OP) is provided by GPS CV link
Approved on 21 October 2001
Institute service identifier : LNE-LTFB/81
CMC ID : EURAMET-TF-FR-00000FHJ-1
 
Time interval , Time interval : 1000 s to 8.64E4 s
Time difference source
Absolute expanded uncertainty : 2 µs
Time interval counter
Possibility of carrying out the measurement under controlled temperature conditions
Approved on 03 July 2019
Institute service identifier : LNE-LTFB/11
CMC ID : EURAMET-TF-FR-00000FHC-1
 
Frequency , Frequency : 5.80E-13 Hz/Hz to 1.00E-8 Hz/Hz
Local frequency standard
Relative expanded uncertainty
max(2 % ; 2/(N/t)1/2)

The uncertainty is expressed in Hz/Hz
Disciplined frequency synthesizer
Frequency noise : < 1E-08
Averaging time, t : 10 s, 100 s
Relative frequency difference : < 1E-11
Frequency, f : 5 MHz < f < 1.3 GHz
Measurement duration, N : N >= 100t
Frequency instability expressed by ADEV, rel. uncertainty of ADEV value in uncertainty
Approved on 03 July 2019
Institute service identifier : LNE-LTFB/84
CMC ID : EURAMET-TF-FR-00000FHN-1
 
Time interval , Time interval : 10 s
Time difference source
Absolute expanded uncertainty : 5 ms
Intervallometer, chronograph
Possibility of carrying out the measurement under controlled temperature conditions
Approved on 03 July 2019
Institute service identifier : LNE-LTFB/12
CMC ID : EURAMET-TF-FR-00000FHD-1
 

Select Metrology Area

General physics
Acoustics, Ultrasound, Vibration

This metrology area covers the fields of acoustics, ultrasound and vibration.

Electricity and Magnetism

This metrology area covers the fields of DC and AC measurements, impedance, electric and magnetic fields, radiofrequencies and measurements on materials.

Length

This metrology area covers the fields of laser frequencies and dimensional metrology.

Mass and related quantities

This metrology area covers the fields of mass standards, force, pressure, density, hardness, torque, gravity and viscosity.

Photometry and Radiometry

Thermometry

Time and Frequency

Chemistry and Biology
Chemistry and Biology

This metrology area covers all fields relevant to chemistry and biology.

Ionizing radiation
Ionizing Radiation

This metrology area covers the fields of dosimetry, radioactivity and neutron measurements.