IPC-D-859.pdf - 第81页
IPC-859-6-19 Figure 6–19 Added test circuitry—capacitance test 2 G 1 3 4 2 1 3 4 2 1 3 4 2 1 3 4 2 1 3 4 2 1 3 4 2 1 3 4 2 1 3 4 2 1 3 4 H I D E F A B C 2 1 3 4 2 1 3 4 2 1 3 4 2 1 3 4 2 1 3 4 2 1 3 4 2 1 3 4 2 1 3 4 Dec…
IPC-859-6-18
Figure 6–18 Added test circuitry—via test
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IPC-D-859 December 1989
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IPC-859-6-19
Figure 6–19 Added test circuitry—capacitance test
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December 1989 IPC-D-859
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IPC-859-6-20
Figure 6–20 Added test circuitry—conductor test
G1-14 G20-38
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B1-19 B20-38
F1 19 F20-38
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IPC-D-859 December 1989
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