Research Article
Test Point Selection Method for Analog Circuit Fault Diagnosis Based on Similarity Coefficient
Table 3
Fault-pair similarity coefficient criterion information table of the first CUT.
| Number | Fault-pair | | | | | | | | | | | | | |
| 1 | | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 6 | 2 | | 0 | 1 | 0 | 0.82 | 0 | 0.82 | 0 | 0.76 | 0 | 0.91 | 0 | 0.9 | 1 | | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | 8 | ( | 0 | 0.99 | 0 | 0.97 | 0 | 0.99 | 0 | 0.61 | 0 | 0.53 | 0 | 1 | 1 | 9 | ( | 0 | 0.23 | 0 | 0.99 | 0 | 1 | 0 | 0.95 | 0 | 0.86 | 0 | 0.9 | 1 | 10 | () | 0 | 1 | 0 | 0.34 | 0 | 0.4 | 0 | 0.41 | 0 | 0.34 | 0 | 0.4 | 1 | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | 28 | | 0 | 0 | 0 | 0.22 | 0 | 0.32 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 29 | | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 6 | ⋮ | | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | 36 | | 0 | 0.62 | 0 | 0.22 | 0 | 0.19 | 0 | 0.04 | 0 | 0.01 | 0 | 1 | 1 | 37 | | 0 | 0.12 | 0 | 1 | 0 | 1 | 0 | 0.02 | 0 | 0.25 | 0 | 0.81 | 2 | ⋮ | | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | 40 | | 0 | 1 | 0 | 0.94 | 0 | 0.93 | 0 | 0.9 | 0 | 0.96 | 0 | 0.94 | 1 | 41 | | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 12 | ⋮ | | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | 45 | | 0 | 0.66 | 0 | 0.21 | 0 | 0.21 | 0 | 0.07 | 0 | 0.02 | 0 | 1 | 1 | 46 | | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 12 | ⋮ | | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | 55 | | 0 | 1 | 0 | 0 | 0 | 0.06 | 0 | 0 | 0 | 0.05 | 0 | 0 | 1 | 56 | | 0 | 0.06 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 5 | 79 | | 0 | 0.36 | 0 | 0.54 | 0 | 1 | 0 | 0.04 | 0 | 0 | 0 | 0.03 | 1 | 80 | | 0 | 0.09 | 0 | 0.07 | 0 | 0.01 | 0 | 1 | 0 | 1 | 0 | 1 | 3 | ⋮ | | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | 93 | | 0 | 0 | 0 | 0 | 0 | 0.18 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 94 | | 0 | 0.77 | 0 | 0.97 | 0 | 0.98 | 0 | 0.43 | 0 | 0.4 | 0 | 1 | 1 | ⋮ | | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | 100 | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 101 | | 0 | 0.64 | 0 | 1 | 0 | 1 | 0 | 0.13 | 0 | 0.17 | 0 | 0.83 | 2 | ⋮ | | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | 109 | | 0 | 0.8 | 0 | 0.97 | 0 | 1 | 0 | 0.48 | 0 | 0.36 | 0 | 0.38 | 1 | 110 | | 0 | 0.3 | 0 | 1 | 0 | 1 | 0 | 0.99 | 0 | 0.94 | 0 | 0.94 | 2 | ⋮ | | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | 115 | | 0 | 0 | 0 | 0 | 0 | 0.15 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 116 | | 0 | 1 | 0 | 0.78 | 0 | 0.82 | 0 | 0.7 | 0 | 0.55 | 0 | 0.49 | 1 | ⋮ | | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | 121 | | 0 | 0.81 | 0 | 0.97 | 0 | 0.98 | 0 | 0.49 | 0 | 0.36 | 0 | 1 | 1 | 122 | | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 12 | ⋮ | | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | 135 | | 0 | 0.6 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 5 | 136 | | 0 | 0.8 | 0 | 0.93 | 0 | 0.96 | 0 | 1 | 0 | 1 | 0 | 0 | 2 | | | 30 | 68 | 44 | 78 | 31 | 90 | 30 | 92 | 30 | 100 | 30 | 104 | | | | 0.04 | 30.31 | 0 | 34.58 | 0 | 26.62 | 0.53 | 15.25 | 0.04 | 13.65 | 0.01 | 9.05 | |
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