Summary
Function |
Method |
Nominal |
Std. Uncertainty |
95% Coverage |
k |
Deg. Freedom |
 |
GUM |
999.9648392 |
0.000077618 |
± 0.00015229 |
1.962 |
1135.8 |
 |
Monte Carlo |
999.9648392 |
0.000077707 |
(999.9646868 , 999.9649915 ) |
1.961 |
- |
 |
GUM |
99.99873690 |
9.2330e-06 |
± 0.000018106 |
1.961 |
2230.3 |
 |
Monte Carlo |
99.99873689 |
9.2420e-06 |
(99.99871878 , 99.99875500 ) |
1.960 |
- |
 |
GUM |
9.999834780 |
9.3540e-07 |
± 1.8343e-06 |
1.961 |
2349.2 |
 |
Monte Carlo |
9.999834780 |
9.3649e-07 |
(9.999832944 , 9.999836615 ) |
1.960 |
- |
 |
GUM |
0.9999770382 |
1.1113e-07 |
± 2.1787e-07 |
1.960 |
4501.0 |
 |
Monte Carlo |
0.9999770383 |
1.1119e-07 |
(0.9999768203 , 0.9999772563 ) |
1.961 |
- |
 |
GUM |
10000.08618 |
0.00087322 |
± 0.0017155 |
1.965 |
519.3 |
 |
Monte Carlo |
10000.08618 |
0.00087428 |
(10000.08446 , 10000.08789 ) |
1.960 |
- |
 |
GUM |
1.000035890 |
1.2186e-07 |
± 2.3890e-07 |
1.960 |
6389.8 |
 |
Monte Carlo |
1.000035890 |
1.2186e-07 |
(1.000035651 , 1.000036129 ) |
1.959 |
- |

Standardized Input Values
Variable |
Mean |
Std. Uncertainty |
Deg. Freedom |
Description |
 |
10000.00128 |
0.00075000 |
1000.0 |
Primary reference value |
 |
10.00035290 |
2.0001e-07 |
500.00 |
Ratio SR104 / RWS103 |
 |
9.999774700 |
4.9999e-07 |
10000 |
Ratio RWS103 / 5685A4 |
 |
10.00003891 |
1.5000e-07 |
10000 |
Ratio 5685A4 / 5685A2 |
 |
10.00006440 |
6.0000e-07 |
10000 |
Ratio 5685A2 / 5685A1 |
 |
10.00043780 |
4.0002e-07 |
32.000 |
|
 |
0.9999411500 |
4.9997e-08 |
10000 |
|
Uncertainty Budget
Variable |
Component |
Description |
Standard Uncertainty |
Deg. Freedom |
 |
- |
Primary reference value |
0.00075000 |
1000.0 |
- |
 |
-- |
0.00075000 |
1000.0 |
 |
- |
Ratio SR104 / RWS103 |
2.0001e-07 |
500.0 |
- |
 |
-- |
2.0001e-07 |
500.0 |
 |
- |
Ratio RWS103 / 5685A4 |
4.9999e-07 |
10000.0 |
- |
 |
-- |
4.9999e-07 |
10000.0 |
 |
- |
Ratio 5685A4 / 5685A2 |
1.5000e-07 |
10000.0 |
- |
 |
-- |
1.5000e-07 |
10000.0 |
 |
- |
Ratio 5685A2 / 5685A1 |
6.0000e-07 |
10000.0 |
- |
 |
-- |
6.0000e-07 |
10000.0 |
 |
- |
-- |
4.0002e-07 |
32.0 |
- |
 |
-- |
4.0002e-07 |
32.0 |
 |
- |
-- |
4.9997e-08 |
10000.0 |
- |
 |
-- |
4.9997e-08 |
10000.0 |
Sensitivity Coefficients
R1
Variable |
GUM Sensitivity |
GUM Proportion |
MC Sensitivity |
MC Proportion |
 |
0.099996 |
93.36% |
0.10015 |
93.44% |
 |
-99.993 |
6.64% |
100.05 |
6.63% |
 |
0.0000 |
0.00% |
1.5917e-06 |
0.00% |
 |
0.0000 |
0.00% |
5.3054e-06 |
0.00% |
 |
0.0000 |
0.00% |
1.3263e-06 |
0.00% |
 |
0.0000 |
0.00% |
1.9894e-06 |
0.00% |
 |
0.0000 |
0.00% |
0.000015917 |
0.00% |
R_A4
Variable |
GUM Sensitivity |
GUM Proportion |
MC Sensitivity |
MC Proportion |
 |
0.0099999 |
65.98% |
0.010015 |
66.06% |
 |
-9.9995 |
4.69% |
10.005 |
4.69% |
 |
-10.000 |
29.33% |
10.004 |
29.29% |
 |
0.0000 |
0.00% |
6.6317e-07 |
0.00% |
 |
0.0000 |
0.00% |
1.6579e-07 |
0.00% |
 |
0.0000 |
0.00% |
2.4868e-07 |
0.00% |
 |
0.0000 |
0.00% |
1.9896e-06 |
0.00% |
R_A2
Variable |
GUM Sensitivity |
GUM Proportion |
MC Sensitivity |
MC Proportion |
 |
0.00099998 |
64.29% |
0.0010015 |
64.34% |
 |
-0.99995 |
4.57% |
1.0005 |
4.57% |
 |
-1.0000 |
28.57% |
1.0004 |
28.53% |
 |
-0.99998 |
2.57% |
0.99923 |
2.56% |
 |
0.0000 |
0.00% |
2.0724e-08 |
0.00% |
 |
0.0000 |
0.00% |
3.1085e-08 |
0.00% |
 |
0.0000 |
0.00% |
2.4870e-07 |
0.00% |
R_A1
Variable |
GUM Sensitivity |
GUM Proportion |
MC Sensitivity |
MC Proportion |
 |
0.000099998 |
45.55% |
0.00010015 |
45.63% |
 |
-0.099994 |
3.24% |
0.10005 |
3.24% |
 |
-0.100000 |
20.24% |
0.10004 |
20.24% |
 |
-0.099997 |
1.82% |
0.099922 |
1.82% |
 |
-0.099997 |
29.15% |
0.10002 |
29.13% |
 |
0.0000 |
0.00% |
4.9958e-09 |
0.00% |
 |
0.0000 |
0.00% |
3.9970e-08 |
0.00% |
R_F742_10k
Variable |
GUM Sensitivity |
GUM Proportion |
MC Sensitivity |
MC Proportion |
 |
1.0000 |
73.77% |
1.0016 |
73.82% |
 |
-999.97 |
5.25% |
1000.5 |
5.24% |
 |
0.0000 |
0.00% |
0.000021828 |
0.00% |
 |
0.0000 |
0.00% |
0.000072759 |
0.00% |
 |
0.0000 |
0.00% |
0.000018190 |
0.00% |
 |
999.96 |
20.98% |
999.20 |
20.90% |
 |
0.0000 |
0.00% |
0.00021829 |
0.00% |
R_F742_1
Variable |
GUM Sensitivity |
GUM Proportion |
MC Sensitivity |
MC Proportion |
 |
0.00010000 |
37.88% |
0.00010016 |
38.00% |
 |
-0.10000 |
2.69% |
0.10005 |
2.70% |
 |
-0.10001 |
16.84% |
0.10005 |
16.85% |
 |
-0.10000 |
1.52% |
0.099928 |
1.51% |
 |
-0.10000 |
24.24% |
0.10002 |
24.25% |
 |
0.0000 |
0.00% |
8.3263e-09 |
0.00% |
 |
-1.0001 |
16.84% |
0.99913 |
16.80% |
Expanded Uncertainties
GUM Approximation
Function |
Interval |
Min |
Max |
k |
Deg. Freedom |
Expanded Uncertainty |
 |
95% |
999.96 |
999.96 |
1.962 |
1135.79 |
0.00015229 |
 |
95% |
99.999 |
99.999 |
1.961 |
2230.30 |
0.000018106 |
 |
95% |
9.9998 |
9.9998 |
1.961 |
2349.21 |
1.8343e-06 |
 |
95% |
0.99998 |
0.99998 |
1.960 |
4500.96 |
2.1787e-07 |
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95% |
10000 |
10000 |
1.965 |
519.30 |
0.0017155 |
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95% |
1.0000 |
1.0000 |
1.960 |
6389.79 |
2.3890e-07 |
Monte Carlo
Symmetric Coverage Intervals
Function |
Interval |
Min |
Max |
k |
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95% |
999.96 |
999.96 |
1.961 |
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95% |
99.999 |
99.999 |
1.960 |
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95% |
9.9998 |
9.9998 |
1.960 |
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95% |
0.99998 |
0.99998 |
1.961 |
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95% |
10000 |
10000 |
1.960 |
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95% |
1.0000 |
1.0000 |
1.959 |
GUM Derivation
Measurement Model:
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Input Covariance Matrix [Ux]:
Sensitivity Matrix [Cx]:
Combined Covariance:
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Uncertainties:
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Simplified:
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Effective degrees of freedom:
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GUM Validity
Comparison to Monte Carlo 95.00% Coverage
1 significant digit. δ = 5.0e-06 .
R1
95.00% Coverage |
Lower Limit |
Upper Limit |
GUM |
999.9646869 |
999.9649915 |
MC |
999.9646883 |
999.9649929 |
abs(GUM - MC) |
1.3210e-06 |
1.3832e-06 |
abs(GUM - MC) < δ |
PASS |
PASS |
1 significant digit. δ = 5.0e-07 .
R_A4
95.00% Coverage |
Lower Limit |
Upper Limit |
GUM |
99.99871879 |
99.99875500 |
MC |
99.99871887 |
99.99875509 |
abs(GUM - MC) |
7.8175e-08 |
8.6387e-08 |
abs(GUM - MC) < δ |
PASS |
PASS |
1 significant digit. δ = 5.0e-08 .
R_A2
95.00% Coverage |
Lower Limit |
Upper Limit |
GUM |
9.999832946 |
9.999836614 |
MC |
9.999832943 |
9.999836614 |
abs(GUM - MC) |
3.2125e-09 |
7.0984e-10 |
abs(GUM - MC) < δ |
PASS |
PASS |
1 significant digit. δ = 5.0e-08 .
R_A1
95.00% Coverage |
Lower Limit |
Upper Limit |
GUM |
0.9999768203 |
0.9999772560 |
MC |
0.9999768183 |
0.9999772543 |
abs(GUM - MC) |
1.9968e-09 |
1.7691e-09 |
abs(GUM - MC) < δ |
PASS |
PASS |
1 significant digit. δ = 0.000050 .
R_F742_10k
95.00% Coverage |
Lower Limit |
Upper Limit |
GUM |
10000.08446 |
10000.08789 |
MC |
10000.08447 |
10000.08790 |
abs(GUM - MC) |
8.8948e-06 |
5.1753e-06 |
abs(GUM - MC) < δ |
PASS |
PASS |
1 significant digit. δ = 5.0e-08 .
R_F742_1
95.00% Coverage |
Lower Limit |
Upper Limit |
GUM |
1.000035651 |
1.000036129 |
MC |
1.000035652 |
1.000036129 |
abs(GUM - MC) |
3.2105e-10 |
7.3641e-11 |
abs(GUM - MC) < δ |
PASS |
PASS |
Monte Carlo Inputs
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Monte Carlo Convergence
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