Home    Key and supplementary comparisons    Calibration and Measurement Capabilities - CMCs
 KCDB home  > Free search results
The BIPM key comparison database
Refine your search
CMC AREA
CMCs Chemistry (293)
CMCs General Physics (256)
PHYSICS >
Pressure
Force
Torque, Viscosity, Hardness and Gravity
DC voltage, current, and resistance
Radio frequency measurements (52)
Mass, mass standards (28)
Sound in air (23)
Dimensional metrology (20)
Density (20)
Vibration (16)
Fluid flow (16)
Impedance up to the MHz range (16)
AC voltage, current, and power (15)
Temperature (15)
Properties of detectors and sources (8)
Photometry (7)
CHEMICAL MATERIAL >
organic solution, multi-component (20)
HNO3 in aqueous solution (19)
sediment (19)
soil (15)
methanol (15)
CHEMICAL ANALYTE >
zinc
phenanthrene
lead (9)
cadmium (8)
chromium (5)
acenaphthene (5)
naphthalene (5)
GEOGRAPHIC LOCATION
SIM (549)
Mexico (549)
Result of the search
Your query 'cenam' produced 549 results New search
[<< Prev] 25  26  27 [Next >>]

 
Mexico, CENAM (Centro Nacional de Metrologia)
Complete CMCs in Electricity and Magnetism for Mexico (.PDF file)
Reflection coefficient: on coaxial magnitude. 1-port coaxial device, 0 to 1
Absolute expanded uncertainty (k = 2, level of confidence 95.45%): 0.0060 to 0.0128
Vector automatic network analyzer
Frequency: 2 GHz to 10 GHz
Connector: Type N
Approved on 09 October 2012
Internal NMI service identifier: CENAM/410-E002-001-CC, -002-CC, -008-CC
Uncertainty table
 
Reflection coefficient: on coaxial magnitude. 1-port coaxial device, 0 to 1
Absolute expanded uncertainty (k = 2, level of confidence 95.45%): 0.0112 to 0.0159
Vector automatic network analyzer
Frequency: 10 GHz to 18 GHz
Connector: Type N
Approved on 09 October 2012
Internal NMI service identifier: CENAM/410-E002-001-CC, -002-CC, -008-CC
Uncertainty table
 
Reflection coefficient: on coaxial phase (with magnitude of reflection coefficient below or equal to 0.1). 1-port coaxial device, -180 ° to 180 °
Absolute expanded uncertainty (k = 2, level of confidence 95.45%) in °: 1.35 to 180
Vector automatic network analyzer
Frequency: 45 MHz to 2 GHz
Connector: Type N
Approved on 09 October 2012
Internal NMI service identifier: CENAM/410-E002-001-CC, -002-CC, -008-CC
Uncertainty table
 
Reflection coefficient: on coaxial phase (with magnitude of reflection coefficient below or equal to 0.1). 1-port coaxial device, -180 ° to 180 °
Absolute expanded uncertainty (k = 2, level of confidence 95.45%) in º: 1.99 to 180
Vector automatic network analyzer
Frequency: 2 GHz to 10 GHz
Connector: Type N
Approved on 09 October 2012
Internal NMI service identifier: CENAM/410-E002-001-CC, -002-CC, -008-CC
Uncertainty table
 
Reflection coefficient: on coaxial phase (with magnitude of reflection coefficient below or equal to 0.1). 1-port coaxial device, -180 ° to 180 °
Absolute expanded uncertainty (k = 2, level of confidence 95.45%) in °: 3.71 to 180
Vector automatic network analyzer
Frequency: 10 GHz to 18 GHz
Connector: Type N
Approved on 09 October 2012
Internal NMI service identifier: CENAM/410-E002-001-CC, -002-CC, -008-CC
Uncertainty table
 
Transmission coefficient: on coaxial magnitude. 2-port coaxial device, 0 dB to 20 dB
Absolute expanded uncertainty (k = 2, level of confidence 95.45%) in dB: 0.023 to 0.072
Vector automatic network analyzer
Frequency: 2 GHz to 18 GHz
Connector: Type N
Approved on 09 October 2012
Internal NMI service identifier: CENAM/410-E002-(001, 002, 003, 004, 007)-CC
Uncertainty table
 
Transmission coefficient: on coaxial magnitude. 2-port coaxial device, 20 dB to 50 dB
Absolute expanded uncertainty (k = 2, level of confidence 95.45%) in dB: 0.035 to 0.193
Vector automatic network analyzer
Frequency: 45 MHz to 1 GHz
Connector: Type N
Approved on 09 October 2012
Internal NMI service identifier: CENAM/410-E002-(001, 002, 003, 004, 007)-CC
Uncertainty table
 
Transmission coefficient: on coaxial magnitude. 2-port coaxial device, 20 dB to 50 dB
Absolute expanded uncertainty (k = 2, level of confidence 95.45%) in dB: 0.036 to 0.081
Vector automatic network analyzer
Frequency: 1 GHz to 2 GHz
Connector: Type N
Approved on 09 October 2012
Internal NMI service identifier: CENAM/410-E002-(001, 002, 003, 004, 007)-CC
Uncertainty table
 
Transmission coefficient: on coaxial magnitude. 2-port coaxial device, 20 dB to 50 dB
Absolute expanded uncertainty (k = 2, level of confidence 95.45%) in dB: 0.036 to 0.152
Vector automatic network analyzer
Frequency: 2 GHz to 18 GHz
Connector: Type N
Approved on 09 October 2012
Internal NMI service identifier: CENAM/410-E002-(001, 002, 003, 004, 007)-CC
Uncertainty table
 
Transmission coefficient: on coaxial magnitude. 2-port coaxial device, 50 dB to 70 dB
Absolute expanded uncertainty (k = 2, level of confidence 95.45%) in dB: 0.191 to 1.659
Vector automatic network analyzer
Frequency: 45 MHz to 1 GHz
Connector: Type N
Approved on 09 October 2012
Internal NMI service identifier: CENAM/410-E002-(001, 002, 003, 004, 007)-CC
Uncertainty table
 
Transmission coefficient: on coaxial magnitude. 2-port coaxial device, 50 dB to 70 dB
Absolute expanded uncertainty (k = 2, level of confidence 95.45%) in dB: 0.080 to 0.330
Vector automatic network analyzer
Frequency: 1 GHz to 2 GHz
Connector: Type N
Approved on 09 October 2012
Internal NMI service identifier: CENAM/410-E002-(001, 002, 003, 004, 007)-CC
Uncertainty table
 
Transmission coefficient: on coaxial magnitude. 2-port coaxial device, 50 dB to 70 dB
Absolute expanded uncertainty (k = 2, level of confidence 95.45%) in dB: 0.074 to 0.231
Vector automatic network analyzer
Frequency: 2 GHz to 18 GHz
Connector: Type N
Approved on 09 October 2012
Internal NMI service identifier: CENAM/410-E002-(001, 002, 003, 004, 007)-CC
Uncertainty table
 
Transmission coefficient: on coaxial phase. 2-port coaxial device, -180 º to 180 º
Absolute expanded uncertainty (k = 2, level of confidence 95.45%) in º: 1.78 to 6.85
Vector automatic network analyzer
Frequency: 45 MHz to 18 GHz
Connector: Type N
Approved on 09 October 2012
Internal NMI service identifier: CENAM/410-E002-(001, 002, 003, 004, 007)-CC
Uncertainty table
 
Transmission coefficient: on coaxial magnitude. 2-port coaxial device, 0 dB to 20 dB
Absolute expanded uncertainty (k = 2, level of confidence 95.45%) in dB: 0.023 to 0.066
Vector automatic network analyzer
Frequency: 45 GHz to 18 GHz
Connector: Type N
Approved on 09 October 2012
Uncertainty table
 
Capacitance: meters. Capacitance bridge, LCR meter (capacitance), 0.001 nF to 1000 nF
Relative expanded uncertainty (k = 2, level of confidence 95%) in µF/F: 0.5 to 40
Direct measurement
Frequency: 1 kHz
Voltage: 1 mV to 50 V
Approved on 28 April 2011
Internal NMI service identifier: CENAM/E009-004B
Uncertainty table
 
Inductance: meters. LCR meter (inductance), 0.1 mH to 10000 mH
Relative expanded uncertainty (k = 2, level of confidence 95%) in mH/H: 0.05 to 0.63
Direct measurement
Frequency: 1 kHz
Current: 10 µA to 30 mA
Approved on 28 April 2011
Internal NMI service identifier: CENAM/E009-004B
Uncertainty table
 
AC-DC voltage transfer: AC-DC transfer difference at low voltages (typically below or equal to 0.5 V). AC-DC transfer standard, 2 mV to 500 mV
Relative expanded uncertainty (k = 2, level of confidence 95%) in µV/V: 4 to 400
Direct comparison
Frequency: 10 Hz to 1 MHz
Approved on 28 April 2011
Internal NMI service identifier: CENAM/E010-003-01-a
Uncertainty table
 
AC-DC voltage transfer: AC-DC transfer difference at medium voltages (typically above 0.5 V to 5 V). AC-DC transfer standard, 1 V to 5 V
Relative expanded uncertainty (k = 2, level of confidence 95%) in µV/V: 4 to 42
Direct comparison
Frequency: 10 Hz to 1 MHz
Approved on 28 April 2011
Internal NMI service identifier: CENAM/E010-003-02-a
Uncertainty table
 
AC-DC voltage transfer: AC-DC transfer difference at higher voltages (typically above 5 V). AC-DC transfer standard, 10 V to 1000 V
Relative expanded uncertainty (k = 2, level of confidence 95%) in µV/V: 6 to 103
Direct comparison
Frequency: 10 Hz to 1 MHz
Approved on 28 April 2011
Internal NMI service identifier: CENAM/E010-003-03-a
Uncertainty table
 
AC voltage up to 1000 V: sources. Multifunction calibrator, 0.002 V to 1000 V
Relative expanded uncertainty (k = 2, level of confidence 95%) in µV/V: 12 to 600
Comparison vs AC-DC transfer standard
Frequency: 10 Hz to 1 MHz
Approved on 28 April 2011
Internal NMI service identifier: CENAM/E010-001-01-a
Uncertainty table