Agilent Technologies 34937A User Manual page 20

34939A 64-Channel High-Density Form-A GP Switch Module
Bank 2
58C 58NO 61C 61NO 52C 52NO
1 2 3 4
57C 57NO 60C 60NO 51C 51NO
21
22 23
NC 59C 59NO 62C 62NO 53C 53NO
40 41 42 43
NC 63C 63NO 64C 64NO NC
60
61 62
Channel Pin Description Pin
33 NO 18 40 NO
33 Common 17 40 Common 33
34 NO 38 41 NO
34 Common 37 41 Common 53
35 NO 58 42 NO
35 Common 57 42 Common 15
36 NO 20 43 NO
36 Common 19 43 Common 35
37 NO 78 44 NO
37 Common 77 44 Common 55
38 NO 76 45 NO
38 Common 75 45 Common 29
39 NO 14 46 NO
39 Common 13 46 Common 9
14
55C 55NO 46C 46NO 48C 48NO 39C 39NO 42C 42NO
5 6 7 8 9 10
54C 54NO 45C 45NO 49C 49NO 40C 40NO 43C 43NO
26
24 25 27
28 29
56C 56NO 47C
44 45 46 48 49
47
NC NC GND Res. NC
63 64 66
65 67 68
Description Pin
34 47 NO
47 Common 49
54 48 NO
48 Common 11
16 49 NO
49 Common 31
36 50 NO
50 Common 51
56 51 NO
51 Common 25
30 52 NO
52 Common 5
10 53 NO
53 Common 45
Agilent 34937A-34939A General Purpose Switch Modules User's Guide
11 12 13 14 15 16
30 31 32 33 34 35
47NO 50C 50NO 41C 41NO 44C 44NO
50 51 52 53 54 55
NC NC NC NC
69 70 71 72 73 74
Description Pin
50 54 NO 28
54 Common 27
12 55 NO 8
55 Common 7
32 56 NO 48
56 Common 47
52 57 NO 22
57 Common 21
26 58 NO 2
58 Common 1
6 59 NO 42
59 Common 41
46 60 NO 24
60 Common 23
Bank 1
Bank 2
For orientation, the D-sub connector
end of the module is facing you.
33C 33NO 36C 36NO
20
17 18 19
34C 34NO NC
38
37 39
36
35C 35NO NC
56 57 58 59
38C 38NO 37C 37NO
77 78
75 76
Description Pin Description Pin
61 NO 4 No Connect 67
61 Common 3 No Connect 70
62 NO 44 No Connect 71
62 Common 43 No Connect 72
63 NO 62 No Connect 73
63 Common 61 No Connect 74
64 NO 64 Chassis GND
64 Common 63 Reserved
No Connect 39
No Connect 40
No Connect 59
No Connect 60
No Connect 65
No Connect 66
78-Pin D-Sub
Male Connector
68
69