MEASURAND : Excess noise ratio
NOISE SOURCE : TSA1
REFERENCE PLANE : R140
FREQUENCY : 12.4 GHz
Degrees of equivalence: Di and expanded uncertainty Ui (k = 2), both expressed in dB
Note that the terms Di are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA1
REFERENCE PLANE : R140
FREQUENCY : 13.5 GHz
Degrees of equivalence: Di and expanded uncertainty Ui (k = 2), both expressed in dB
Note that the terms Di are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA1
REFERENCE PLANE : R140
FREQUENCY : 15 GHz
Degrees of equivalence: Di and expanded uncertainty Ui (k = 2), both expressed in dB
Note that the terms Di are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA1
REFERENCE PLANE : R140
FREQUENCY : 17.5 GHz
Degrees of equivalence: Di and expanded uncertainty Ui (k = 2), both expressed in dB
Note that the terms Di are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA1
REFERENCE PLANE : R140
FREQUENCY : 18 GHz
Degrees of equivalence: Di and expanded uncertainty Ui (k = 2), both expressed in dB
Note that the terms Di are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 12.4 GHz
Degrees of equivalence: Di and expanded uncertainty Ui (k = 2), both expressed in dB
Note that the terms Di are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 13.5 GHz
Degrees of equivalence: Di and expanded uncertainty Ui (k = 2), both expressed in dB
Note that the terms Di are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 15 GHz
Degrees of equivalence: Di and expanded uncertainty Ui (k = 2), both expressed in dB
Note that the terms Di are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 17.5 GHz
Degrees of equivalence: Di and expanded uncertainty Ui (k = 2), both expressed in dB
Note that the terms Di are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 18 GHz
Degrees of equivalence: Di and expanded uncertainty Ui (k = 2), both expressed in dB
Note that the terms Di are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7
FREQUENCY : 12.4 GHz
Degrees of equivalence: Di and expanded uncertainty Ui (k = 2), both expressed in dB
Note that the terms Di are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7
FREQUENCY : 13.5 GHz
Degrees of equivalence: Di and expanded uncertainty Ui (k = 2), both expressed in dB
Note that the terms Di are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7
FREQUENCY : 15 GHz
Degrees of equivalence: Di and expanded uncertainty Ui (k = 2), both expressed in dB
Note that the terms Di are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7
FREQUENCY : 17.5 GHz
Degrees of equivalence: Di and expanded uncertainty Ui (k = 2), both expressed in dB
Note that the terms Di are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7
FREQUENCY : 18 GHz
Degrees of equivalence: Di and expanded uncertainty Ui (k = 2), both expressed in dB
Note that the terms Di are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA2
REFERENCE PLANE : R140
FREQUENCY : 12.4 GHz
Degrees of equivalence: Di and expanded uncertainty Ui (k = 2), both expressed in dB
Note that the terms Di are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA2
REFERENCE PLANE : R140
FREQUENCY : 13.5 GHz
Degrees of equivalence: Di and expanded uncertainty Ui (k = 2), both expressed in dB
Note that the terms Di are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA2
REFERENCE PLANE : R140
FREQUENCY : 15 GHz
Degrees of equivalence: Di and expanded uncertainty Ui (k = 2), both expressed in dB
Note that the terms Di are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA2
REFERENCE PLANE : R140
FREQUENCY : 17.5 GHz
Degrees of equivalence: Di and expanded uncertainty Ui (k = 2), both expressed in dB
Note that the terms Di are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA2
REFERENCE PLANE : R140
FREQUENCY : 18 GHz
Degrees of equivalence: Di and expanded uncertainty Ui (k = 2), both expressed in dB
Note that the terms Di are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 12.4 GHz
Degrees of equivalence: Di and expanded uncertainty Ui (k = 2), both expressed in dB
Note that the terms Di are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 13.5 GHz
Degrees of equivalence: Di and expanded uncertainty Ui (k = 2), both expressed in dB
Note that the terms Di are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 15 GHz
Degrees of equivalence: Di and expanded uncertainty Ui (k = 2), both expressed in dB
Note that the terms Di are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 17.5 GHz
Degrees of equivalence: Di and expanded uncertainty Ui (k = 2), both expressed in dB
Note that the terms Di are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 18 GHz
Degrees of equivalence: Di and expanded uncertainty Ui (k = 2), both expressed in dB
Note that the terms Di are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7
FREQUENCY : 12.4 GHz
Degrees of equivalence: Di and expanded uncertainty Ui (k = 2), both expressed in dB
Note that the terms Di are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7
FREQUENCY : 13.5 GHz
Degrees of equivalence: Di and expanded uncertainty Ui (k = 2), both expressed in dB
Note that the terms Di are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7
FREQUENCY : 15 GHz
Degrees of equivalence: Di and expanded uncertainty Ui (k = 2), both expressed in dB
Note that the terms Di are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7
FREQUENCY : 17.5 GHz
Degrees of equivalence: Di and expanded uncertainty Ui (k = 2), both expressed in dB
Note that the terms Di are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7
FREQUENCY : 18 GHz
Degrees of equivalence: Di and expanded uncertainty Ui (k = 2), both expressed in dB
Note that the terms Di are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA1
REFERENCE PLANE : R140
FREQUENCY : 12.4 GHz
| Lab i | Di | Ui |
| / dB | / dB | |
| LNE | 0.004 | 0.054 |
| NPL | -0.009 | 0.031 |
| PTB | 0.012 | 0.020 |
| NIST | -0.007 | 0.027 |
| VNIIFTRI | 0.121 | 0.063 |
Results are presented under A4 printable format in Summary Results (.PDF file).
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA1
REFERENCE PLANE : R140
FREQUENCY : 13.5 GHz
| Lab i | Di | Ui |
| / dB | / dB | |
| LNE | 0.008 | 0.063 |
| NPL | -0.028 | 0.045 |
| PTB | 0.009 | 0.033 |
| NIST | -0.027 | 0.037 |
| VNIIFTRI | 0.037 | 0.049 |
Results are presented under A4 printable format in Summary Results (.PDF file).
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA1
REFERENCE PLANE : R140
FREQUENCY : 15 GHz
| Lab i | Di | Ui |
| / dB | / dB | |
| LNE | -0.012 | 0.063 |
| NPL | -0.004 | 0.034 |
| PTB | 0.007 | 0.029 |
| NIST | -0.017 | 0.033 |
| VNIIFTRI | 0.024 | 0.046 |
Results are presented under A4 printable format in Summary Results (.PDF file).
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA1
REFERENCE PLANE : R140
FREQUENCY : 17.5 GHz
| Lab i | Di | Ui |
| / dB | / dB | |
| LNE | 0.010 | 0.056 |
| NPL | -0.014 | 0.045 |
| PTB | 0.010 | 0.028 |
| NIST | -0.007 | 0.031 |
| VNIIFTRI | 0.102 | 0.053 |
Results are presented under A4 printable format in Summary Results (.PDF file).
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA1
REFERENCE PLANE : R140
FREQUENCY : 18 GHz
| Lab i | Di | Ui |
| / dB | / dB | |
| LNE | 0.010 | 0.056 |
| NPL | 0.002 | 0.031 |
| PTB | -0.011 | 0.030 |
| NIST | -0.001 | 0.030 |
Results are presented under A4 printable format in Summary Results (.PDF file).
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 12.4 GHz
| Lab i | Di | Ui |
| / dB | / dB | |
| LNE | 0.001 | 0.055 |
| NPL | 0.003 | 0.031 |
| PTB | 0.007 | 0.021 |
| NIST | -0.011 | 0.027 |
| VNIIFTRI | 0.086 | 0.072 |
Results are presented under A4 printable format in Summary Results (.PDF file).
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 13.5 GHz
| Lab i | Di | Ui |
| / dB | / dB | |
| LNE | 0.001 | 0.065 |
| NPL | -0.012 | 0.044 |
| PTB | 0.004 | 0.033 |
| NIST | -0.033 | 0.037 |
| VNIIFTRI | 0.040 | 0.050 |
Results are presented under A4 printable format in Summary Results (.PDF file).
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 15 GHz
| Lab i | Di | Ui |
| / dB | / dB | |
| LNE | -0.004 | 0.063 |
| NPL | 0.017 | 0.033 |
| PTB | -0.005 | 0.029 |
| NIST | -0.014 | 0.030 |
| VNIIFTRI | 0.008 | 0.052 |
Results are presented under A4 printable format in Summary Results (.PDF file).
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 17.5 GHz
| Lab i | Di | Ui |
| / dB | / dB | |
| LNE | -0.003 | 0.046 |
| NPL | -0.028 | 0.062 |
| PTB | 0.001 | 0.022 |
| NIST | 0.002 | 0.022 |
| VNIIFTRI | 0.204 | 0.052 |
Results are presented under A4 printable format in Summary Results (.PDF file).
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 18 GHz
| Lab i | Di | Ui |
| / dB | / dB | |
| LNE | 0.004 | 0.061 |
| NPL | 0.030 | 0.039 |
| PTB | -0.032 | 0.039 |
| NIST | -0.003 | 0.038 |
Results are presented under A4 printable format in Summary Results (.PDF file).
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7
FREQUENCY : 12.4 GHz
| Lab i | Di | Ui |
| / dB | / dB | |
| LNE | 0.016 | 0.064 |
| NPL | -0.005 | 0.071 |
| PTB | 0.010 | 0.025 |
| NIST | -0.019 | 0.036 |
| VNIIFTRI | 0.093 | 0.072 |
Results are presented under A4 printable format in Summary Results (.PDF file).
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7
FREQUENCY : 13.5 GHz
| Lab i | Di | Ui |
| / dB | / dB | |
| LNE | 0.008 | 0.073 |
| NPL | -0.025 | 0.065 |
| PTB | 0.007 | 0.039 |
| NIST | -0.040 | 0.048 |
| VNIIFTRI | 0.049 | 0.053 |
Results are presented under A4 printable format in Summary Results (.PDF file).
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7
FREQUENCY : 15 GHz
| Lab i | Di | Ui |
| / dB | / dB | |
| LNE | 0.000 | 0.063 |
| NPL | 0.001 | 0.048 |
| PTB | 0.005 | 0.025 |
| NIST | -0.006 | 0.034 |
| VNIIFTRI | 0.026 | 0.066 |
Results are presented under A4 printable format in Summary Results (.PDF file).
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7
FREQUENCY : 17.5 GHz
| Lab i | Di | Ui |
| / dB | / dB | |
| LNE | 0.005 | 0.066 |
| NPL | -0.022 | 0.066 |
| PTB | 0.015 | 0.031 |
| NIST | 0.002 | 0.039 |
| VNIIFTRI | 0.224 | 0.056 |
Results are presented under A4 printable format in Summary Results (.PDF file).
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7
FREQUENCY : 18 GHz
| Lab i | Di | Ui |
| / dB | / dB | |
| LNE | 0.013 | 0.071 |
| NPL | 0.038 | 0.065 |
| PTB | -0.039 | 0.044 |
| NIST | -0.011 | 0.048 |
Results are presented under A4 printable format in Summary Results (.PDF file).
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA2
REFERENCE PLANE : R140
FREQUENCY : 12.4 GHz
| Lab i | Di | Ui |
| / dB | / dB | |
| LNE | 0.002 | 0.044 |
| NPL | -0.001 | 0.025 |
| PTB | 0.021 | 0.024 |
| NIST | -0.001 | 0.021 |
| VNIIFTRI | 0.129 | 0.060 |
Results are presented under A4 printable format in Summary Results (.PDF file).
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA2
REFERENCE PLANE : R140
FREQUENCY : 13.5 GHz
| Lab i | Di | Ui |
| / dB | / dB | |
| LNE | 0.018 | 0.063 |
| NPL | -0.030 | 0.044 |
| PTB | 0.008 | 0.034 |
| NIST | -0.029 | 0.037 |
| VNIIFTRI | 0.031 | 0.047 |
Results are presented under A4 printable format in Summary Results (.PDF file).
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA2
REFERENCE PLANE : R140
FREQUENCY : 15 GHz
| Lab i | Di | Ui |
| / dB | / dB | |
| LNE | -0.009 | 0.063 |
| NPL | -0.004 | 0.037 |
| PTB | 0.006 | 0.029 |
| NIST | -0.019 | 0.032 |
| VNIIFTRI | 0.025 | 0.046 |
Results are presented under A4 printable format in Summary Results (.PDF file).
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA2
REFERENCE PLANE : R140
FREQUENCY : 17.5 GHz
| Lab i | Di | Ui |
| / dB | / dB | |
| LNE | 0.007 | 0.056 |
| NPL | 0.004 | 0.044 |
| PTB | -0.001 | 0.025 |
| NIST | -0.009 | 0.029 |
| VNIIFTRI | 0.160 | 0.049 |
Results are presented under A4 printable format in Summary Results (.PDF file).
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA2
REFERENCE PLANE : R140
FREQUENCY : 18 GHz
| Lab i | Di | Ui |
| / dB | / dB | |
| LNE | 0.009 | 0.058 |
| NPL | 0.018 | 0.047 |
| PTB | -0.022 | 0.033 |
| NIST | -0.003 | 0.033 |
Results are presented under A4 printable format in Summary Results (.PDF file).
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 12.4 GHz
| Lab i | Di | Ui |
| / dB | / dB | |
| LNE | -0.002 | 0.061 |
| NPL | 0.007 | 0.032 |
| PTB | -0.001 | 0.029 |
| NIST | -0.004 | 0.026 |
| VNIIFTRI | 0.040 | 0.064 |
Results are presented under A4 printable format in Summary Results (.PDF file).
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 13.5 GHz
| Lab i | Di | Ui |
| / dB | / dB | |
| LNE | 0.023 | 0.068 |
| NPL | -0.006 | 0.041 |
| PTB | 0.011 | 0.028 |
| NIST | -0.026 | 0.032 |
| VNIIFTRI | -0.003 | 0.045 |
Results are presented under A4 printable format in Summary Results (.PDF file).
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 15 GHz
| Lab i | Di | Ui |
| / dB | / dB | |
| LNE | 0.010 | 0.064 |
| NPL | 0.003 | 0.036 |
| PTB | 0.013 | 0.031 |
| NIST | -0.042 | 0.040 |
| VNIIFTRI | -0.026 | 0.042 |
Results are presented under A4 printable format in Summary Results (.PDF file).
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 17.5 GHz
| Lab i | Di | Ui |
| / dB | / dB | |
| LNE | -0.003 | 0.050 |
| NPL | 0.000 | 0.037 |
| PTB | 0.003 | 0.023 |
| NIST | -0.043 | 0.038 |
| VNIIFTRI | -0.035 | 0.062 |
Results are presented under A4 printable format in Summary Results (.PDF file).
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 18 GHz
| Lab i | Di | Ui |
| / dB | / dB | |
| LNE | 0.013 | 0.058 |
| NPL | 0.016 | 0.048 |
| PTB | -0.109 | 0.085 |
| NIST | -0.029 | 0.038 |
Results are presented under A4 printable format in Summary Results (.PDF file).
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7
FREQUENCY : 12.4 GHz
| Lab i | Di | Ui |
| / dB | / dB | |
| LNE | -0.001 | 0.065 |
| NPL | 0.006 | 0.073 |
| PTB | 0.002 | 0.030 |
| NIST | -0.007 | 0.033 |
| VNIIFTRI | 0.046 | 0.064 |
Results are presented under A4 printable format in Summary Results (.PDF file).
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7
FREQUENCY : 13.5 GHz
| Lab i | Di | Ui |
| / dB | / dB | |
| LNE | 0.025 | 0.073 |
| NPL | -0.010 | 0.064 |
| PTB | 0.002 | 0.033 |
| NIST | -0.032 | 0.041 |
| VNIIFTRI | 0.015 | 0.046 |
Results are presented under A4 printable format in Summary Results (.PDF file).
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7
FREQUENCY : 15 GHz
| Lab i | Di | Ui |
| / dB | / dB | |
| LNE | 0.003 | 0.070 |
| NPL | -0.016 | 0.052 |
| PTB | -0.007 | 0.031 |
| NIST | -0.055 | 0.060 |
| VNIIFTRI | 0.020 | 0.042 |
Results are presented under A4 printable format in Summary Results (.PDF file).
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7
FREQUENCY : 17.5 GHz
| Lab i | Di | Ui |
| / dB | / dB | |
| LNE | 0.014 | 0.076 |
| NPL | -0.022 | 0.073 |
| PTB | 0.005 | 0.039 |
| NIST | -0.026 | 0.050 |
| VNIIFTRI | 0.030 | 0.067 |
Results are presented under A4 printable format in Summary Results (.PDF file).
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7
FREQUENCY : 18 GHz
| Lab i | Di | Ui |
| / dB | / dB | |
| LNE | 0.052 | 0.084 |
| NPL | 0.014 | 0.084 |
| PTB | -0.069 | 0.077 |
| NIST | 0.003 | 0.066 |
Results are presented under A4 printable format in Summary Results (.PDF file).
| Metrology area, Sub-field | Electricity and Magnetism, Radio frequencies |
| Description | Excess noise ratio / noise temperature |
| Time of measurements | 1998 - 2000 |
| Status | Approved for equivalence |
| Final Reports of the comparisons | |
| Measurand | Excess noise ratio |
| Parameters | Frequency: 12.4 GHz, 13.5 GHz, 15 GHz, 17.5 GHz and 18 GHz |
| Transfer device | Different noise sources |
| Comparison type | Key Comparison |
| Consultative Committee | CCEM (Consultative Committee for Electricity and Magnetism) |
| Conducted by | CCEM (Consultative Committee for Electricity and Magnetism) |
| Comments | A subsequent bilateral comparison was decided between VNIIFTRI and PTB. It is registered into the BIPM key comparison database under the identifier CCEM.RF-K9.1.
Results published on 13 February 2006 Excess noise ratio
|
| Pilot institute |
LNE
Laboratoire national de métrologie et d'essais France |
| Contact person | D. Allal +33 (0) 1 30 69 21 50 |
| Pilot laboratory | |
|---|---|
| LNE |
Laboratoire national de métrologie et d'essais, France, EURAMET |
| NIST |
National Institute of Standards and Technology, United States, SIM |
| NPL |
National Physical Laboratory, United Kingdom, EURAMET |
| PTB |
Physikalisch-Technische Bundesanstalt, Germany, EURAMET |
| VNIIFTRI |
Institute of Physical Technical and Radiotechnical Measurements, Rosstandart, Russian Federation, COOMET |
This page proposes print-out on A4 paper (portrait) of the comparison details (best printed out using a black and white printer).
Please, select items to be printed out, then click on "OK" :
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA1
REFERENCE PLANE : R140
FREQUENCY : 12.4 GHz
|
The key comparison reference value xR is calculated as the unweighted mean of the participants results with exclusion of outliers. Its standard uncertainty uR is computed as given in page 112 of the Final Report. xR = 15.696 dB, uR = 0.005 dB |
| The degree of equivalence of laboratory i with respect to the key comparison reference value is given by two terms both expressed in dB: Di = (xi - xR) and its expanded uncertainty Ui (k = 2). The equations for the computation of Ui are given in page 112 of the Final Report. |
| The degree of equivalence between two laboratories i and j is given by two terms both expressed in dB: Dij = (Di - Dj) and its expanded uncertainty Uij (k = 2) with Uij = 2(ui2 + uj2)1/2. |
Note that the terms Di and Dij are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA1
REFERENCE PLANE : R140
FREQUENCY : 13.5 GHz
|
The key comparison reference value xR is calculated as the unweighted mean of the participants results with exclusion of outliers. Its standard uncertainty uR is computed as given in page 112 of the Final Report. xR = 15.710 dB, uR = 0.012 dB |
| The degree of equivalence of laboratory i with respect to the key comparison reference value is given by two terms both expressed in dB: Di = (xi - xR) and its expanded uncertainty Ui (k = 2). The equations for the computation of Ui are given in page 112 of the Final Report. |
| The degree of equivalence between two laboratories i and j is given by two terms both expressed in dB: Dij = (Di - Dj) and its expanded uncertainty Uij (k = 2) with Uij = 2(ui2 + uj2)1/2. |
Note that the terms Di and Dij are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA1
REFERENCE PLANE : R140
FREQUENCY : 15 GHz
|
The key comparison reference value xR is calculated as the unweighted mean of the participants results with exclusion of outliers. Its standard uncertainty uR is computed as given in page 112 of the Final Report. xR = 15.693 dB, uR = 0.007 dB |
| The degree of equivalence of laboratory i with respect to the key comparison reference value is given by two terms both expressed in dB: Di = (xi - xR) and its expanded uncertainty Ui (k = 2). The equations for the computation of Ui are given in page 112 of the Final Report. |
| The degree of equivalence between two laboratories i and j is given by two terms both expressed in dB: Dij = (Di - Dj) and its expanded uncertainty Uij (k = 2) with Uij = 2(ui2 + uj2)1/2. |
Note that the terms Di and Dij are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA1
REFERENCE PLANE : R140
FREQUENCY : 17.5 GHz
|
The key comparison reference value xR is calculated as the unweighted mean of the participants results with exclusion of outliers. Its standard uncertainty uR is computed as given in page 112 of the Final Report. xR = 15.673 dB, uR = 0.006 dB |
| The degree of equivalence of laboratory i with respect to the key comparison reference value is given by two terms both expressed in dB: Di = (xi - xR) and its expanded uncertainty Ui (k = 2). The equations for the computation of Ui are given in page 112 of the Final Report. |
| The degree of equivalence between two laboratories i and j is given by two terms both expressed in dB: Dij = (Di - Dj) and its expanded uncertainty Uij (k = 2) with Uij = 2(ui2 + uj2)1/2. |
Note that the terms Di and Dij are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA1
REFERENCE PLANE : R140
FREQUENCY : 18 GHz
|
The key comparison reference value xR is calculated as the unweighted mean of the participants results with exclusion of outliers. Its standard uncertainty uR is computed as given in page 112 of the Final Report. xR = 15.656 dB, uR = 0.004 dB |
| The degree of equivalence of laboratory i with respect to the key comparison reference value is given by two terms both expressed in dB: Di = (xi - xR) and its expanded uncertainty Ui (k = 2). The equations for the computation of Ui are given in page 112 of the Final Report. |
| The degree of equivalence between two laboratories i and j is given by two terms both expressed in dB: Dij = (Di - Dj) and its expanded uncertainty Uij (k = 2) with Uij = 2(ui2 + uj2)1/2. |
Note that the terms Di and Dij are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 12.4 GHz
|
The key comparison reference value xR is calculated as the unweighted mean of the participants results with exclusion of outliers. Its standard uncertainty uR is computed as given in page 112 of the Final Report. xR = 15.784 dB, uR = 0.004 dB |
| The degree of equivalence of laboratory i with respect to the key comparison reference value is given by two terms both expressed in dB: Di = (xi - xR) and its expanded uncertainty Ui (k = 2). The equations for the computation of Ui are given in page 112 of the Final Report. |
| The degree of equivalence between two laboratories i and j is given by two terms both expressed in dB: Dij = (Di - Dj) and its expanded uncertainty Uij (k = 2) with Uij = 2(ui2 + uj2)1/2. |
Note that the terms Di and Dij are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 13.5 GHz
|
The key comparison reference value xR is calculated as the unweighted mean of the participants results with exclusion of outliers. Its standard uncertainty uR is computed as given in page 112 of the Final Report. xR = 15.834 dB, uR = 0.012 dB |
| The degree of equivalence of laboratory i with respect to the key comparison reference value is given by two terms both expressed in dB: Di = (xi - xR) and its expanded uncertainty Ui (k = 2). The equations for the computation of Ui are given in page 112 of the Final Report. |
| The degree of equivalence between two laboratories i and j is given by two terms both expressed in dB: Dij = (Di - Dj) and its expanded uncertainty Uij (k = 2) with Uij = 2(ui2 + uj2)1/2. |
Note that the terms Di and Dij are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 15 GHz
|
The key comparison reference value xR is calculated as the unweighted mean of the participants results with exclusion of outliers. Its standard uncertainty uR is computed as given in page 112 of the Final Report. xR = 15.840 dB, uR = 0.005 dB |
| The degree of equivalence of laboratory i with respect to the key comparison reference value is given by two terms both expressed in dB: Di = (xi - xR) and its expanded uncertainty Ui (k = 2). The equations for the computation of Ui are given in page 112 of the Final Report. |
| The degree of equivalence between two laboratories i and j is given by two terms both expressed in dB: Dij = (Di - Dj) and its expanded uncertainty Uij (k = 2) with Uij = 2(ui2 + uj2)1/2. |
Note that the terms Di and Dij are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 17.5 GHz
|
The key comparison reference value xR is calculated as the unweighted mean of the participants results with exclusion of outliers. Its standard uncertainty uR is computed as given in page 112 of the Final Report. xR = 15.695 dB, uR = 0.001 dB |
| The degree of equivalence of laboratory i with respect to the key comparison reference value is given by two terms both expressed in dB: Di = (xi - xR) and its expanded uncertainty Ui (k = 2). The equations for the computation of Ui are given in page 112 of the Final Report. |
| The degree of equivalence between two laboratories i and j is given by two terms both expressed in dB: Dij = (Di - Dj) and its expanded uncertainty Uij (k = 2) with Uij = 2(ui2 + uj2)1/2. |
Note that the terms Di and Dij are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 18 GHz
|
The key comparison reference value xR is calculated as the unweighted mean of the participants results with exclusion of outliers. Its standard uncertainty uR is computed as given in page 112 of the Final Report. xR = 15.578 dB, uR = 0.013 dB |
| The degree of equivalence of laboratory i with respect to the key comparison reference value is given by two terms both expressed in dB: Di = (xi - xR) and its expanded uncertainty Ui (k = 2). The equations for the computation of Ui are given in page 112 of the Final Report. |
| The degree of equivalence between two laboratories i and j is given by two terms both expressed in dB: Dij = (Di - Dj) and its expanded uncertainty Uij (k = 2) with Uij = 2(ui2 + uj2)1/2. |
Note that the terms Di and Dij are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7
FREQUENCY : 12.4 GHz
|
The key comparison reference value xR is calculated as the unweighted mean of the participants results with exclusion of outliers. Its standard uncertainty uR is computed as given in page 112 of the Final Report. xR = 15.862 dB, uR = 0.008 dB |
| The degree of equivalence of laboratory i with respect to the key comparison reference value is given by two terms both expressed in dB: Di = (xi - xR) and its expanded uncertainty Ui (k = 2). The equations for the computation of Ui are given in page 112 of the Final Report. |
| The degree of equivalence between two laboratories i and j is given by two terms both expressed in dB: Dij = (Di - Dj) and its expanded uncertainty Uij (k = 2) with Uij = 2(ui2 + uj2)1/2. |
Note that the terms Di and Dij are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7
FREQUENCY : 13.5 GHz
|
The key comparison reference value xR is calculated as the unweighted mean of the participants results with exclusion of outliers. Its standard uncertainty uR is computed as given in page 112 of the Final Report. xR = 15.921 dB, uR = 0.015 dB |
| The degree of equivalence of laboratory i with respect to the key comparison reference value is given by two terms both expressed in dB: Di = (xi - xR) and its expanded uncertainty Ui (k = 2). The equations for the computation of Ui are given in page 112 of the Final Report. |
| The degree of equivalence between two laboratories i and j is given by two terms both expressed in dB: Dij = (Di - Dj) and its expanded uncertainty Uij (k = 2) with Uij = 2(ui2 + uj2)1/2. |
Note that the terms Di and Dij are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7
FREQUENCY : 15 GHz
|
The key comparison reference value xR is calculated as the unweighted mean of the participants results with exclusion of outliers. Its standard uncertainty uR is computed as given in page 112 of the Final Report. xR = 15.956 dB, uR = 0.002 dB |
| The degree of equivalence of laboratory i with respect to the key comparison reference value is given by two terms both expressed in dB: Di = (xi - xR) and its expanded uncertainty Ui (k = 2). The equations for the computation of Ui are given in page 112 of the Final Report. |
| The degree of equivalence between two laboratories i and j is given by two terms both expressed in dB: Dij = (Di - Dj) and its expanded uncertainty Uij (k = 2) with Uij = 2(ui2 + uj2)1/2. |
Note that the terms Di and Dij are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7
FREQUENCY : 17.5 GHz
|
The key comparison reference value xR is calculated as the unweighted mean of the participants results with exclusion of outliers. Its standard uncertainty uR is computed as given in page 112 of the Final Report. xR = 15.831 dB, uR = 0.008 dB |
| The degree of equivalence of laboratory i with respect to the key comparison reference value is given by two terms both expressed in dB: Di = (xi - xR) and its expanded uncertainty Ui (k = 2). The equations for the computation of Ui are given in page 112 of the Final Report. |
| The degree of equivalence between two laboratories i and j is given by two terms both expressed in dB: Dij = (Di - Dj) and its expanded uncertainty Uij (k = 2) with Uij = 2(ui2 + uj2)1/2. |
Note that the terms Di and Dij are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7
FREQUENCY : 18 GHz
|
The key comparison reference value xR is calculated as the unweighted mean of the participants results with exclusion of outliers. Its standard uncertainty uR is computed as given in page 112 of the Final Report. xR = 15.728 dB, uR = 0.016 dB |
| The degree of equivalence of laboratory i with respect to the key comparison reference value is given by two terms both expressed in dB: Di = (xi - xR) and its expanded uncertainty Ui (k = 2). The equations for the computation of Ui are given in page 112 of the Final Report. |
| The degree of equivalence between two laboratories i and j is given by two terms both expressed in dB: Dij = (Di - Dj) and its expanded uncertainty Uij (k = 2) with Uij = 2(ui2 + uj2)1/2. |
Note that the terms Di and Dij are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA2
REFERENCE PLANE : R140
FREQUENCY : 12.4 GHz
|
The key comparison reference value xR is calculated as the unweighted mean of the participants results with exclusion of outliers. Its standard uncertainty uR is computed as given in page 112 of the Final Report. xR = 15.759 dB, uR = 0.001 dB |
| The degree of equivalence of laboratory i with respect to the key comparison reference value is given by two terms both expressed in dB: Di = (xi - xR) and its expanded uncertainty Ui (k = 2). The equations for the computation of Ui are given in page 112 of the Final Report. |
| The degree of equivalence between two laboratories i and j is given by two terms both expressed in dB: Dij = (Di - Dj) and its expanded uncertainty Uij (k = 2) with Uij = 2(ui2 + uj2)1/2. |
Note that the terms Di and Dij are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA2
REFERENCE PLANE : R140
FREQUENCY : 13.5 GHz
|
The key comparison reference value xR is calculated as the unweighted mean of the participants results with exclusion of outliers. Its standard uncertainty uR is computed as given in page 112 of the Final Report. xR = 15.785 dB, uR = 0.012 dB |
| The degree of equivalence of laboratory i with respect to the key comparison reference value is given by two terms both expressed in dB: Di = (xi - xR) and its expanded uncertainty Ui (k = 2). The equations for the computation of Ui are given in page 112 of the Final Report. |
| The degree of equivalence between two laboratories i and j is given by two terms both expressed in dB: Dij = (Di - Dj) and its expanded uncertainty Uij (k = 2) with Uij = 2(ui2 + uj2)1/2. |
Note that the terms Di and Dij are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA2
REFERENCE PLANE : R140
FREQUENCY : 15 GHz
|
The key comparison reference value xR is calculated as the unweighted mean of the participants results with exclusion of outliers. Its standard uncertainty uR is computed as given in page 112 of the Final Report. xR = 15.770 dB, uR = 0.007 dB |
| The degree of equivalence of laboratory i with respect to the key comparison reference value is given by two terms both expressed in dB: Di = (xi - xR) and its expanded uncertainty Ui (k = 2). The equations for the computation of Ui are given in page 112 of the Final Report. |
| The degree of equivalence between two laboratories i and j is given by two terms both expressed in dB: Dij = (Di - Dj) and its expanded uncertainty Uij (k = 2) with Uij = 2(ui2 + uj2)1/2. |
Note that the terms Di and Dij are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA2
REFERENCE PLANE : R140
FREQUENCY : 17.5 GHz
|
The key comparison reference value xR is calculated as the unweighted mean of the participants results with exclusion of outliers. Its standard uncertainty uR is computed as given in page 112 of the Final Report. xR = 15.762 dB, uR = 0.004 dB |
| The degree of equivalence of laboratory i with respect to the key comparison reference value is given by two terms both expressed in dB: Di = (xi - xR) and its expanded uncertainty Ui (k = 2). The equations for the computation of Ui are given in page 112 of the Final Report. |
| The degree of equivalence between two laboratories i and j is given by two terms both expressed in dB: Dij = (Di - Dj) and its expanded uncertainty Uij (k = 2) with Uij = 2(ui2 + uj2)1/2. |
Note that the terms Di and Dij are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA2
REFERENCE PLANE : R140
FREQUENCY : 18 GHz
|
The key comparison reference value xR is calculated as the unweighted mean of the participants results with exclusion of outliers. Its standard uncertainty uR is computed as given in page 112 of the Final Report. xR = 15.753 dB, uR = 0.009 dB |
| The degree of equivalence of laboratory i with respect to the key comparison reference value is given by two terms both expressed in dB: Di = (xi - xR) and its expanded uncertainty Ui (k = 2). The equations for the computation of Ui are given in page 112 of the Final Report. |
| The degree of equivalence between two laboratories i and j is given by two terms both expressed in dB: Dij = (Di - Dj) and its expanded uncertainty Uij (k = 2) with Uij = 2(ui2 + uj2)1/2. |
Note that the terms Di and Dij are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 12.4 GHz
|
The key comparison reference value xR is calculated as the unweighted mean of the participants results with exclusion of outliers. Its standard uncertainty uR is computed as given in page 112 of the Final Report. xR = 4.845 dB, uR = 0.002 dB |
| The degree of equivalence of laboratory i with respect to the key comparison reference value is given by two terms both expressed in dB: Di = (xi - xR) and its expanded uncertainty Ui (k = 2). The equations for the computation of Ui are given in page 112 of the Final Report. |
| The degree of equivalence between two laboratories i and j is given by two terms both expressed in dB: Dij = (Di - Dj) and its expanded uncertainty Uij (k = 2) with Uij = 2(ui2 + uj2)1/2. |
Note that the terms Di and Dij are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 13.5 GHz
|
The key comparison reference value xR is calculated as the unweighted mean of the participants results with exclusion of outliers. Its standard uncertainty uR is computed as given in page 112 of the Final Report. xR = 4.757 dB, uR = 0.008 dB |
| The degree of equivalence of laboratory i with respect to the key comparison reference value is given by two terms both expressed in dB: Di = (xi - xR) and its expanded uncertainty Ui (k = 2). The equations for the computation of Ui are given in page 112 of the Final Report. |
| The degree of equivalence between two laboratories i and j is given by two terms both expressed in dB: Dij = (Di - Dj) and its expanded uncertainty Uij (k = 2) with Uij = 2(ui2 + uj2)1/2. |
Note that the terms Di and Dij are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 15 GHz
|
The key comparison reference value xR is calculated as the unweighted mean of the participants results with exclusion of outliers. Its standard uncertainty uR is computed as given in page 112 of the Final Report. xR = 4.707 dB, uR = 0.009 dB |
| The degree of equivalence of laboratory i with respect to the key comparison reference value is given by two terms both expressed in dB: Di = (xi - xR) and its expanded uncertainty Ui (k = 2). The equations for the computation of Ui are given in page 112 of the Final Report. |
| The degree of equivalence between two laboratories i and j is given by two terms both expressed in dB: Dij = (Di - Dj) and its expanded uncertainty Uij (k = 2) with Uij = 2(ui2 + uj2)1/2. |
Note that the terms Di and Dij are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 17.5 GHz
|
The key comparison reference value xR is calculated as the unweighted mean of the participants results with exclusion of outliers. Its standard uncertainty uR is computed as given in page 112 of the Final Report. xR = 4.880 dB, uR = 0.002 dB |
| The degree of equivalence of laboratory i with respect to the key comparison reference value is given by two terms both expressed in dB: Di = (xi - xR) and its expanded uncertainty Ui (k = 2). The equations for the computation of Ui are given in page 112 of the Final Report. |
| The degree of equivalence between two laboratories i and j is given by two terms both expressed in dB: Dij = (Di - Dj) and its expanded uncertainty Uij (k = 2) with Uij = 2(ui2 + uj2)1/2. |
Note that the terms Di and Dij are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 18 GHz
|
The key comparison reference value xR is calculated as the unweighted mean of the participants results with exclusion of outliers. Its standard uncertainty uR is computed as given in page 112 of the Final Report. xR = 4.860 dB, uR = 0.015 dB |
| The degree of equivalence of laboratory i with respect to the key comparison reference value is given by two terms both expressed in dB: Di = (xi - xR) and its expanded uncertainty Ui (k = 2). The equations for the computation of Ui are given in page 112 of the Final Report. |
| The degree of equivalence between two laboratories i and j is given by two terms both expressed in dB: Dij = (Di - Dj) and its expanded uncertainty Uij (k = 2) with Uij = 2(ui2 + uj2)1/2. |
Note that the terms Di and Dij are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7
FREQUENCY : 12.4 GHz
|
The key comparison reference value xR is calculated as the unweighted mean of the participants results with exclusion of outliers. Its standard uncertainty uR is computed as given in page 112 of the Final Report. xR = 4.950 dB, uR = 0.003 dB |
| The degree of equivalence of laboratory i with respect to the key comparison reference value is given by two terms both expressed in dB: Di = (xi - xR) and its expanded uncertainty Ui (k = 2). The equations for the computation of Ui are given in page 112 of the Final Report. |
| The degree of equivalence between two laboratories i and j is given by two terms both expressed in dB: Dij = (Di - Dj) and its expanded uncertainty Uij (k = 2) with Uij = 2(ui2 + uj2)1/2. |
Note that the terms Di and Dij are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7
FREQUENCY : 13.5 GHz
|
The key comparison reference value xR is calculated as the unweighted mean of the participants results with exclusion of outliers. Its standard uncertainty uR is computed as given in page 112 of the Final Report. xR = 4.868 dB, uR = 0.010 dB |
| The degree of equivalence of laboratory i with respect to the key comparison reference value is given by two terms both expressed in dB: Di = (xi - xR) and its expanded uncertainty Ui (k = 2). The equations for the computation of Ui are given in page 112 of the Final Report. |
| The degree of equivalence between two laboratories i and j is given by two terms both expressed in dB: Dij = (Di - Dj) and its expanded uncertainty Uij (k = 2) with Uij = 2(ui2 + uj2)1/2. |
Note that the terms Di and Dij are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7
FREQUENCY : 15 GHz
|
The key comparison reference value xR is calculated as the unweighted mean of the participants results with exclusion of outliers. Its standard uncertainty uR is computed as given in page 112 of the Final Report. xR = 4.846 dB, uR = 0.008 dB |
| The degree of equivalence of laboratory i with respect to the key comparison reference value is given by two terms both expressed in dB: Di = (xi - xR) and its expanded uncertainty Ui (k = 2). The equations for the computation of Ui are given in page 112 of the Final Report. |
| The degree of equivalence between two laboratories i and j is given by two terms both expressed in dB: Dij = (Di - Dj) and its expanded uncertainty Uij (k = 2) with Uij = 2(ui2 + uj2)1/2. |
Note that the terms Di and Dij are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7
FREQUENCY : 17.5 GHz
|
The key comparison reference value xR is calculated as the unweighted mean of the participants results with exclusion of outliers. Its standard uncertainty uR is computed as given in page 112 of the Final Report. xR = 5.026 dB, uR = 0.011 dB |
| The degree of equivalence of laboratory i with respect to the key comparison reference value is given by two terms both expressed in dB: Di = (xi - xR) and its expanded uncertainty Ui (k = 2). The equations for the computation of Ui are given in page 112 of the Final Report. |
| The degree of equivalence between two laboratories i and j is given by two terms both expressed in dB: Dij = (Di - Dj) and its expanded uncertainty Uij (k = 2) with Uij = 2(ui2 + uj2)1/2. |
Note that the terms Di and Dij are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7
FREQUENCY : 18 GHz
|
The key comparison reference value xR is calculated as the unweighted mean of the participants results with exclusion of outliers. Its standard uncertainty uR is computed as given in page 112 of the Final Report. xR = 4.992 dB, uR = 0.025 dB |
| The degree of equivalence of laboratory i with respect to the key comparison reference value is given by two terms both expressed in dB: Di = (xi - xR) and its expanded uncertainty Ui (k = 2). The equations for the computation of Ui are given in page 112 of the Final Report. |
| The degree of equivalence between two laboratories i and j is given by two terms both expressed in dB: Dij = (Di - Dj) and its expanded uncertainty Uij (k = 2) with Uij = 2(ui2 + uj2)1/2. |
Note that the terms Di and Dij are computed with the opposite sign in the Final Report.
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA1
REFERENCE PLANE : R140
FREQUENCY : 12.4 GHz
xi : averaged Excess noise ratio measured by laboratory i
ui : averaged standard uncertainty of xi
| Lab i | xi / dB | ui / dB | Date of measurement |
| LNE | 15.700 | 0.038 | Sep 97, Jan 99, Dec 00 |
| NPL | 15.687 | 0.021 | May 98 |
| PTB | 15.709 | 0.013 | Jun 97, Apr 99 |
| NIST | 15.689 | 0.018 | Apr 00 |
| VNIIFTRI | 15.817 | 0.031 | Sep - Oct 00 |
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA1
REFERENCE PLANE : R140
FREQUENCY : 13.5 GHz
xi : averaged Excess noise ratio measured by laboratory i
ui : averaged standard uncertainty of xi
| Lab i | xi / dB | ui / dB | Date of measurement |
| LNE | 15.718 | 0.038 | Sep 97, Jan 99, Dec 00 |
| NPL | 15.682 | 0.024 | May 98 |
| PTB | 15.719 | 0.015 | Jun 97, Apr 99 |
| NIST | 15.683 | 0.018 | Apr 00 |
| VNIIFTRI | 15.747 | 0.027 | Sep - Oct 00 |
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA1
REFERENCE PLANE : R140
FREQUENCY : 15 GHz
xi : averaged Excess noise ratio measured by laboratory i
ui : averaged standard uncertainty of xi
| Lab i | xi / dB | ui / dB | Date of measurement |
| LNE | 15.681 | 0.039 | Sep 97, Jan 99, Dec 00 |
| NPL | 15.689 | 0.020 | May 98 |
| PTB | 15.700 | 0.016 | Jun 97, Apr 99 |
| NIST | 15.676 | 0.019 | Apr 00 |
| VNIIFTRI | 15.717 | 0.028 | Sep - Oct 00 |
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA1
REFERENCE PLANE : R140
FREQUENCY : 17.5 GHz
xi : averaged Excess noise ratio measured by laboratory i
ui : averaged standard uncertainty of xi
| Lab i | xi / dB | ui / dB | Date of measurement |
| LNE | 15.683 | 0.039 | Sep 97, Jan 99, Dec 00 |
| NPL | 15.659 | 0.031 | May 98 |
| PTB | 15.683 | 0.018 | Jun 97, Apr 99 |
| NIST | 15.666 | 0.020 | Apr 00 |
| VNIIFTRI | 15.775 | 0.026 | Sep - Oct 00 |
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA1
REFERENCE PLANE : R140
FREQUENCY : 18 GHz
xi : averaged Excess noise ratio measured by laboratory i
ui : averaged standard uncertainty of xi
| Lab i | xi / dB | ui / dB | Date of measurement |
| LNE | 15.666 | 0.039 | Sep 97, Jan 99, Dec 00 |
| NPL | 15.658 | 0.021 | May 98 |
| PTB | 15.645 | 0.021 | Jun 97, Apr 99 |
| NIST | 15.655 | 0.020 | Apr 00 |
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 12.4 GHz
xi : averaged Excess noise ratio measured by laboratory i
ui : averaged standard uncertainty of xi
| Lab i | xi / dB | ui / dB | Date of measurement |
| LNE | 15.785 | 0.039 | Sep 97, Jan 99, Dec 00 |
| NPL | 15.787 | 0.021 | May 98 |
| PTB | 15.792 | 0.014 | Jun 97, Apr 99 |
| NIST | 15.773 | 0.018 | Apr 00 |
| VNIIFTRI | 15.870 | 0.036 | Sep - Oct 00 |
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 13.5 GHz
xi : averaged Excess noise ratio measured by laboratory i
ui : averaged standard uncertainty of xi
| Lab i | xi / dB | ui / dB | Date of measurement |
| LNE | 15.835 | 0.039 | Sep 97, Jan 99, Dec 00 |
| NPL | 15.822 | 0.024 | May 98 |
| PTB | 15.838 | 0.015 | Jun 97, Apr 99 |
| NIST | 15.801 | 0.018 | Apr 00 |
| VNIIFTRI | 15.874 | 0.028 | Sep - Oct 00 |
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 15 GHz
xi : averaged Excess noise ratio measured by laboratory i
ui : averaged standard uncertainty of xi
| Lab i | xi / dB | ui / dB | Date of measurement |
| LNE | 15.836 | 0.040 | Sep 97, Jan 99, Dec 00 |
| NPL | 15.857 | 0.020 | May 98 |
| PTB | 15.835 | 0.018 | Jun 97, Apr 99 |
| NIST | 15.826 | 0.018 | Apr 00 |
| VNIIFTRI | 15.848 | 0.033 | Sep - Oct 00 |
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 17.5 GHz
xi : averaged Excess noise ratio measured by laboratory i
ui : averaged standard uncertainty of xi
| Lab i | xi / dB | ui / dB | Date of measurement |
| LNE | 15.692 | 0.040 | Sep 97, Jan 99, Dec 00 |
| NPL | 15.667 | 0.031 | May 98 |
| PTB | 15.696 | 0.019 | Jun 97, Apr 99 |
| NIST | 15.697 | 0.019 | Apr 00 |
| VNIIFTRI | 15.899 | 0.026 | Sep - Oct 00 |
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 18 GHz
xi : averaged Excess noise ratio measured by laboratory i
ui : averaged standard uncertainty of xi
| Lab i | xi / dB | ui / dB | Date of measurement |
| LNE | 15.582 | 0.039 | Sep 97, Jan 99, Dec 00 |
| NPL | 15.608 | 0.021 | May 98 |
| PTB | 15.546 | 0.021 | Jun 97, Apr 99 |
| NIST | 15.575 | 0.020 | Apr 00 |
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7
FREQUENCY : 12.4 GHz
xi : averaged Excess noise ratio measured by laboratory i
ui : averaged standard uncertainty of xi
| Lab i | xi / dB | ui / dB | Date of measurement |
| LNE | 15.877 | 0.044 | Sep 97, Jan 99, Dec 00 |
| NPL | 15.856 | 0.049 | May 98 |
| PTB | 15.871 | 0.014 | Jun 97, Apr 99 |
| NIST | 15.842 | 0.023 | Apr 00 |
| VNIIFTRI | 15.954 | 0.035 | Sep - Oct 00 |
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7
FREQUENCY : 13.5 GHz
xi : averaged Excess noise ratio measured by laboratory i
ui : averaged standard uncertainty of xi
| Lab i | xi / dB | ui / dB | Date of measurement |
| LNE | 15.929 | 0.043 | Sep 97, Jan 99, Dec 00 |
| NPL | 15.896 | 0.037 | May 98 |
| PTB | 15.928 | 0.016 | Jun 97, Apr 99 |
| NIST | 15.881 | 0.024 | Apr 00 |
| VNIIFTRI | 15.970 | 0.028 | Sep - Oct 00 |
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7
FREQUENCY : 15 GHz
xi : averaged Excess noise ratio measured by laboratory i
ui : averaged standard uncertainty of xi
| Lab i | xi / dB | ui / dB | Date of measurement |
| LNE | 15.956 | 0.045 | Sep 97, Jan 99, Dec 00 |
| NPL | 15.957 | 0.034 | May 98 |
| PTB | 15.961 | 0.018 | Jun 97, Apr 99 |
| NIST | 15.950 | 0.024 | Apr 00 |
| VNIIFTRI | 15.982 | 0.033 | Sep - Oct 00 |
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7
FREQUENCY : 17.5 GHz
xi : averaged Excess noise ratio measured by laboratory i
ui : averaged standard uncertainty of xi
| Lab i | xi / dB | ui / dB | Date of measurement |
| LNE | 15.836 | 0.045 | Sep 97, Jan 99, Dec 00 |
| NPL | 15.809 | 0.045 | May 98 |
| PTB | 15.847 | 0.019 | Jun 97, Apr 99 |
| NIST | 15.833 | 0.025 | Apr 00 |
| VNIIFTRI | 16.055 | 0.027 | Sep - Oct 00 |
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB1
REFERENCE PLANE : PC-7
FREQUENCY : 18 GHz
xi : averaged Excess noise ratio measured by laboratory i
ui : averaged standard uncertainty of xi
| Lab i | xi / dB | ui / dB | Date of measurement |
| LNE | 15.741 | 0.045 | Sep 97, Jan 99, Dec 00 |
| NPL | 15.766 | 0.040 | May 98 |
| PTB | 15.689 | 0.021 | Jun 97, Apr 99 |
| NIST | 15.717 | 0.025 | Apr 00 |
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA2
REFERENCE PLANE : R140
FREQUENCY : 12.4 GHz
xi : averaged Excess noise ratio measured by laboratory i
ui : averaged standard uncertainty of xi
| Lab i | xi / dB | ui / dB | Date of measurement |
| LNE | 15.761 | 0.038 | Sep 97, Jan 99, Dec 00 |
| NPL | 15.758 | 0.022 | Apr 97, Mar - Apr 99 |
| PTB | 15.780 | 0.012 | Feb 98 |
| NIST | 15.758 | 0.018 | Apr 00 |
| VNIIFTRI | 15.888 | 0.030 | Sep - Oct 00 |
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA2
REFERENCE PLANE : R140
FREQUENCY : 13.5 GHz
xi : averaged Excess noise ratio measured by laboratory i
ui : averaged standard uncertainty of xi
| Lab i | xi / dB | ui / dB | Date of measurement |
| LNE | 15.803 | 0.038 | Sep 97, Jan 99, Dec 00 |
| NPL | 15.755 | 0.024 | Apr 97, Mar - Apr 99 |
| PTB | 15.793 | 0.015 | Feb 98 |
| NIST | 15.756 | 0.018 | Apr 00 |
| VNIIFTRI | 15.816 | 0.026 | Sep - Oct 00 |
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA2
REFERENCE PLANE : R140
FREQUENCY : 15 GHz
xi : averaged Excess noise ratio measured by laboratory i
ui : averaged standard uncertainty of xi
| Lab i | xi / dB | ui / dB | Date of measurement |
| LNE | 15.761 | 0.040 | Sep 97, Jan 99, Dec 00 |
| NPL | 15.766 | 0.022 | Apr 97, Mar - Apr 99 |
| PTB | 15.776 | 0.016 | Feb 98 |
| NIST | 15.751 | 0.018 | Apr 00 |
| VNIIFTRI | 15.795 | 0.028 | Sep - Oct 00 |
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA2
REFERENCE PLANE : R140
FREQUENCY : 17.5 GHz
xi : averaged Excess noise ratio measured by laboratory i
ui : averaged standard uncertainty of xi
| Lab i | xi / dB | ui / dB | Date of measurement |
| LNE | 15.770 | 0.039 | Sep 97, Jan 99, Dec 00 |
| NPL | 15.766 | 0.031 | Apr 97, Mar - Apr 99 |
| PTB | 15.761 | 0.017 | Feb 98 |
| NIST | 15.753 | 0.020 | Apr 00 |
| VNIIFTRI | 15.922 | 0.024 | Sep - Oct 00 |
MEASURAND : Excess noise ratio
NOISE SOURCE : TSA2
REFERENCE PLANE : R140
FREQUENCY : 18 GHz
xi : averaged Excess noise ratio measured by laboratory i
ui : averaged standard uncertainty of xi
| Lab i | xi / dB | ui / dB | Date of measurement |
| LNE | 15.761 | 0.039 | Sep 97, Jan 99, Dec 00 |
| NPL | 15.770 | 0.031 | Apr 97, Mar - Apr 99 |
| PTB | 15.730 | 0.020 | Feb 98 |
| NIST | 15.749 | 0.020 | Apr 00 |
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 12.4 GHz
xi : averaged Excess noise ratio measured by laboratory i
ui : averaged standard uncertainty of xi
| Lab i | xi / dB | ui / dB | Date of measurement |
| LNE | 4.843 | 0.043 | Sep 97, Jan 99, Dec 00 |
| NPL | 4.852 | 0.023 | Apr 97, Mar - Apr 99 |
| PTB | 4.844 | 0.020 | Feb 98 |
| NIST | 4.841 | 0.018 | Apr 00 |
| VNIIFTRI | 4.885 | 0.032 | Sep - Oct 00 |
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 13.5 GHz
xi : averaged Excess noise ratio measured by laboratory i
ui : averaged standard uncertainty of xi
| Lab i | xi / dB | ui / dB | Date of measurement |
| LNE | 4.779 | 0.042 | Sep 97, Jan 99, Dec 00 |
| NPL | 4.751 | 0.024 | Apr 97, Mar - Apr 99 |
| PTB | 4.768 | 0.015 | Feb 98 |
| NIST | 4.731 | 0.018 | Apr 00 |
| VNIIFTRI | 4.754 | 0.027 | Sep - Oct 00 |
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 15 GHz
xi : averaged Excess noise ratio measured by laboratory i
ui : averaged standard uncertainty of xi
| Lab i | xi / dB | ui / dB | Date of measurement |
| LNE | 4.717 | 0.044 | Sep 97, Jan 99, Dec 00 |
| NPL | 4.710 | 0.023 | Apr 97, Mar - Apr 99 |
| PTB | 4.720 | 0.018 | Feb 98 |
| NIST | 4.665 | 0.018 | Apr 00 |
| VNIIFTRI | 4.681 | 0.027 | Sep - Oct 00 |
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 17.5 GHz
xi : averaged Excess noise ratio measured by laboratory i
ui : averaged standard uncertainty of xi
| Lab i | xi / dB | ui / dB | Date of measurement |
| LNE | 4.876 | 0.043 | Sep 97, Jan 99, Dec 00 |
| NPL | 4.880 | 0.032 | Apr 97, Mar - Apr 99 |
| PTB | 4.883 | 0.020 | Feb 98 |
| NIST | 4.836 | 0.019 | Apr 00 |
| VNIIFTRI | 4.845 | 0.031 | Sep - Oct 00 |
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7 / R140
FREQUENCY : 18 GHz
xi : averaged Excess noise ratio measured by laboratory i
ui : averaged standard uncertainty of xi
| Lab i | xi / dB | ui / dB | Date of measurement |
| LNE | 4.873 | 0.043 | Sep 97, Jan 99, Dec 00 |
| NPL | 4.877 | 0.033 | Apr 97, Mar - Apr 99 |
| PTB | 4.751 | 0.040 | Feb 98 |
| NIST | 4.831 | 0.021 | Apr 00 |
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7
FREQUENCY : 12.4 GHz
xi : averaged Excess noise ratio measured by laboratory i
ui : averaged standard uncertainty of xi
| Lab i | xi / dB | ui / dB | Date of measurement |
| LNE | 4.949 | 0.046 | Sep 97, Jan 99, Dec 00 |
| NPL | 4.956 | 0.052 | Apr 97, Mar - Apr 99 |
| PTB | 4.952 | 0.021 | Feb 98 |
| NIST | 4.943 | 0.023 | Apr 00 |
| VNIIFTRI | 4.996 | 0.032 | Sep - Oct 00 |
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7
FREQUENCY : 13.5 GHz
xi : averaged Excess noise ratio measured by laboratory i
ui : averaged standard uncertainty of xi
| Lab i | xi / dB | ui / dB | Date of measurement |
| LNE | 4.893 | 0.046 | Sep 97, Jan 99, Dec 00 |
| NPL | 4.858 | 0.039 | Apr 97, Mar - Apr 99 |
| PTB | 4.870 | 0.017 | Feb 98 |
| NIST | 4.836 | 0.023 | Apr 00 |
| VNIIFTRI | 4.883 | 0.027 | Sep - Oct 00 |
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7
FREQUENCY : 15 GHz
xi : averaged Excess noise ratio measured by laboratory i
ui : averaged standard uncertainty of xi
| Lab i | xi / dB | ui / dB | Date of measurement |
| LNE | 4.849 | 0.048 | Sep 97, Jan 99, Dec 00 |
| NPL | 4.831 | 0.035 | Apr 97, Mar - Apr 99 |
| PTB | 4.839 | 0.019 | Feb 98 |
| NIST | 4.791 | 0.029 | Apr 00 |
| VNIIFTRI | 4.866 | 0.028 | Sep - Oct 00 |
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7
FREQUENCY : 17.5 GHz
xi : averaged Excess noise ratio measured by laboratory i
ui : averaged standard uncertainty of xi
| Lab i | xi / dB | ui / dB | Date of measurement |
| LNE | 5.040 | 0.047 | Sep 97, Jan 99, Dec 00 |
| NPL | 5.005 | 0.045 | Apr 97, Mar - Apr 99 |
| PTB | 5.031 | 0.021 | Feb 98 |
| NIST | 5.000 | 0.029 | Apr 00 |
| VNIIFTRI | 5.056 | 0.041 | Sep - Oct 00 |
MEASURAND : Excess noise ratio
NOISE SOURCE : TSB2
REFERENCE PLANE : PC-7
FREQUENCY : 18 GHz
xi : averaged Excess noise ratio measured by laboratory i
ui : averaged standard uncertainty of xi
| Lab i | xi / dB | ui / dB | Date of measurement |
| LNE | 5.044 | 0.047 | Sep 97, Jan 99, Dec 00 |
| NPL | 5.006 | 0.047 | Apr 97, Mar - Apr 99 |
| PTB | 4.923 | 0.041 | Feb 98 |
| NIST | 4.995 | 0.030 | Apr 00 |
