Keithley 7021 Instruction Manual page 73

Service Information
Table 6-3
Channel-to-channel isolation test summary
Test
number Channel-to-channel isolation
1 Bank A, Input 1 to Bank A, Input 2
2 Bank A, Input 2 to Bank A, Input 6
3 Bank A, Input 6 to Bank A, Input 7
4 Bank A, Input 7 to Bank A, Input 11
5 Bank A, Input 11 to Bank A, Input 12
6 Bank A, Input 12 to Bank A, Input 16
7 Bank A, Input 16 to Bank A, Input 17
8 Bank A, Input 17 to Bank A, Input 21
9 Bank A, Input 21 to Bank A, Input 22
10 Bank A, Input 22 to Bank A, Input 26
11 Bank A, Input 26 to Bank A, Input 27
12 Bank B, Input 3 to Bank B, Input 4
13 Bank B, Input 4 to Bank B, Input 5
14 Bank B, Input 5 to Bank B, Input 8
15 Bank B, Input 8 to Bank B, Input 9
16 Bank B, Input 9 to Bank B, Input 10
17 Bank B, Input 10 to Bank B, Input 13
18 Bank B, Input 13 to Bank B, Input 14
19 Bank B, Input 14 to Bank B, Input 15
20 Bank B, Input 15 to Bank B, Input 18
21 Bank B, Input 18 to Bank B, Input 19
22 Bank B, Input 19 to Bank B, Input 20
23 Bank B, Input 20 to Bank B, Input 23
24 Bank B, Input 23 to Bank B, Input 24
25 Bank B, Input 24 to Bank B, Input 25
26 Bank B, Input 25 to Bank B, Input 28
27 Bank B, Input 28 to Bank B, Input 29
28 Bank B, Input 29 to Bank B, Input 30
*Assumes Model 7021 is installed in slot 1 of mainframe. Programmed as slot (1) and channel.
6-10
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Test equipment location
Bank A and Input 1
Bank A and Input 2
Bank A and Input 6
Bank A and Input 7
Bank A and Input 11
Bank A and Input 12
Bank A and Input 16
Bank A and Input 17
Bank A and Input 21
Bank A and Input 22
Bank A and Input 26
Bank B and Input 3
Bank B and Input 4
Bank B and Input 5
Bank B and Input 8
Bank B and Input 9
Bank B and Input 10
Bank B and Input 13
Bank B and Input 14
Bank B and Input 15
Bank B and Input 18
Bank B and Input 19
Bank B and Input 20
Bank B and Input 23
Bank B and Input 24
Bank B and Input 25
Bank B and Input 28
Bank B and Input 29
Channel
closed*
1!2
1!6
1!7
1!11
1!12
1!16
1!17
1!21
1!22
1!26
1!27
1!4
1!5
1!8
1!9
1!10
1!13
1!14
1!15
1!18
1!19
1!20
1!23
1!24
1!25
1!28
1!29
1!30