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Your query 'Japan' produced 23 results New search
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Japan, NICT (National Institute of Information and Communications Technology)
Complete CMCs in Time and Frequency for Japan (.PDF file)
Frequency. Local frequency standard, 5 MHz
Relative expanded uncertainty (k = 2, level of confidence 95 %) in Hz/Hz: 5.0E-14
Time interval measurement
Averaging time: 1440 s
Number of measurements: 60
Amplitude: 0.4 V to 1.8 V (50 )
Approved on 3 October 2016
Internal NMI service identifier: NICT/2.1.1-1
 
Frequency. Local frequency standard, 10 MHz
Relative expanded uncertainty (k = 2, level of confidence 95 %) in Hz/Hz: 5.0E-14
Time interval measurement
Averaging time: 1440 s
Number of measurements: 60
Amplitude: 0.4 V to 1.8 V (50 )
Approved on 3 October 2016
Internal NMI service identifier: NICT/2.1.1-1
 
Frequency. Local frequency standard, 1 Hz to 1E+08 Hz
Relative expanded uncertainty (k = 2, level of confidence 95 %) in Hz/Hz: (1E-07/f + 1E-12), f frequency in Hz, values range from 1E-12 to 1E-07
Direct frequency measurement
Gate time: 500 s
Number of measurements
Amplitude: 0.4 V to 1.8 V (50 )
Approved on 3 October 2016
Internal NMI service identifier: NICT/2.1.1-2
 
Frequency. Remote frequency standard, 5 MHz
Relative expanded uncertainty (k = 2, level of confidence 95 %) in Hz/Hz: 5E-13
GPS common view
Averaging time: 1 d
Baseline: <=1000 km
Approved on 3 October 2016
Internal NMI service identifier: NICT/2.1.2
 
Frequency. Remote frequency standard, 10 MHz
Relative expanded uncertainty (k = 2, level of confidence 95 %) in Hz/Hz: 5E-13
GPS common view
Averaging time: 1 d
Baseline: <=1000 km
Approved on 3 October 2016
Internal NMI service identifier: NICT/2.1.2
 
Japan, NMIJ AIST (National Metrology Institute of Japan)
Complete CMCs in Time and Frequency for Japan (.PDF file)
Frequency. Local frequency standard, 1 MHz
Relative expanded uncertainty (k = 2, level of confidence 95 %) in Hz/Hz: 1.0E-13
Direct frequency measurement against UTC
Gate time: 500 s
Number of measurements: 20
Amplitude: > 0.1 V (50 )
DUT effects excluded
Approved on 18 November 2009
Internal NMI service identifier: NMIJ-TF-01
 
Frequency. Local frequency standard, 5 MHz
Relative expanded uncertainty (k = 2, level of confidence 95 %) in Hz/Hz: 1.0E-13
Direct frequency measurement against UTC
Gate time: 500 s
Number of measurements: 20
Amplitude: > 0.1 V (50 )
DUT effects excluded
Approved on 18 November 2009
Internal NMI service identifier: NMIJ-TF-02
 
Frequency. Local frequency standard, 10 MHz
Relative expanded uncertainty (k = 2, level of confidence 95 %) in Hz/Hz: 1.0E-13
Direct frequency measurement against UTC
Gate time: 500 s
Number of measurements: 20
Amplitude: > 0.1 V (50 )
DUT effects excluded
Approved on 18 November 2009
Internal NMI service identifier: NMIJ-TF-03
 
Frequency. Local frequency standard, 100 MHz
Relative expanded uncertainty (k = 2, level of confidence 95 %) in Hz/Hz: 1.0E-13
Direct frequency measurement against UTC
Gate time: 500 s
Number of measurements: 20
Amplitude: > 0.1 V (50 )
DUT effects excluded
Approved on 18 November 2009
Internal NMI service identifier: NMIJ-TF-04
 
Frequency. Local frequency standard, 5 MHz
Relative expanded uncertainty (k = 2, level of confidence 95 %) in Hz/Hz: 5.0E-14
Time interval measurement against UTC
Measurement time: 86400 s
Amplitude: > 0.1 V (50 )
DUT effects excluded
Approved on 18 November 2009
Internal NMI service identifier: NMIJ-TF-05
 
Frequency. Local frequency standard, 10 MHz
Relative expanded uncertainty (k = 2, level of confidence 95 %) in Hz/Hz: 5.0E-14
Time interval measurement against UTC
Measurement time: 86400 s
Amplitude: > 0.1 V (50 )
DUT effects excluded
Approved on 18 November 2009
Internal NMI service identifier: NMIJ-TF-06
 
Frequency. Remote frequency standard, 5 MHz
Relative expanded uncertainty (k = 2, level of confidence 95 %) in Hz/Hz: 1.7E-13
GPS common view comparison against UTC using single channel receiver
Measurement time: 1 day
Baseline length from NMIJ: < 50 km
DUT effects excluded
Approved on 18 November 2009
Internal NMI service identifier: NMIJ-TF-07
 
Frequency. Remote frequency standard, 5 MHz
Relative expanded uncertainty (k = 2, level of confidence 95 %) in Hz/Hz: 2.4E-13
GPS common view comparison against UTC using single channel receiver
Averaging time: 1 day
Baseline length from NMIJ: 50 km to 500 km
DUT effects excluded
Approved on 18 November 2009
Internal NMI service identifier: NMIJ-TF-08
 
Frequency. Remote frequency standard, 5 MHz
Relative expanded uncertainty (k = 2, level of confidence 95 %) in Hz/Hz: 9.3E-13
GPS common view comparison against UTC using single channel receiver
Averaging time: 1 day
Baseline length from NMIJ: 500 km to 1600 km
DUT effects excluded
Approved on 18 November 2009
Internal NMI service identifier: NMIJ-TF-09
 
Frequency. Remote frequency standard, 5 MHz
Relative expanded uncertainty (k = 2, level of confidence 95 %) in Hz/Hz: 1.1E-13
GPS common view comparison against UTC using multi channel receiver
Averaging time: 1 day
Baseline length from NMIJ: < 50 km
DUT effects excluded
Approved on 18 November 2009
Internal NMI service identifier: NMIJ-TF-10
 
Frequency. Remote frequency standard, 5 MHz
Relative expanded uncertainty (k = 2, level of confidence 95 %) in Hz/Hz: 1.4E-13
GPS common view comparison against UTC using multi channel receiver
Post processed: 1 day
Baseline length from NMIJ: 50 km to 500 km
DUT effects excluded
Approved on 18 November 2009
Internal NMI service identifier: NMIJ-TF-11
 
Frequency. Remote frequency standard, 5 MHz
Relative expanded uncertainty (k = 2, level of confidence 95 %) in Hz/Hz: 4.9E-13
GPS common view comparison against UTC using multi channel receiver
Averaging time: 1 day
Baseline length from NMIJ: 500 km to 1600 km
DUT effects excluded
Approved on 18 November 2009
Internal NMI service identifier: NMIJ-TF-12
 
Frequency. Remote frequency standard, 10 MHz
Relative expanded uncertainty (k = 2, level of confidence 95 %) in Hz/Hz: 1.7E-13
GPS common view comparison against UTC using single channel receiver
Post processed: 1 day
Baseline length from NMIJ: < 50 km
DUT effects excluded
Approved on 18 November 2009
Internal NMI service identifier: NMIJ-TF-13
 
Frequency. Remote frequency standard, 10 MHz
Relative expanded uncertainty (k = 2, level of confidence 95 %) in Hz/Hz: 2.4E-13
GPS common view comparison against UTC using single channel receiver
Post processed: 1 day
Baseline length from NMIJ: 50 km to 500 km
DUT effects excluded
Approved on 18 November 2009
Internal NMI service identifier: NMIJ-TF-14
 
Frequency. Remote frequency standard, 10 MHz
Relative expanded uncertainty (k = 2, level of confidence 95 %) in Hz/Hz: 9.3E-13
GPS common view comparison against UTC using single channel receiver
Averaging time: 1 day
Baseline length from NMIJ: 500 km to 1600 km
DUT effects excluded
Approved on 18 November 2009
Internal NMI service identifier: NMIJ-TF-15