134
34980A User’s Guide
4
Low Frequency Multiplexer Switch Modules
34922A D-Sub Connectors
Bank 1
For orientation, the D-sub connector
end of the module is facing you.
Bank 2
Bank 1
10H
6H
6L
1H
1L
7H
7L
COM
1L
3H
3L
9H
9L
4H
4L
COM
1H
2H
2L
10L
5L
5H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
12H
16H
16L
11H
11L
17H
17L
12L
8H
8L
34H
34L
19H
19L
14H
14L
20H
20L
Interlock1
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
GND
26H
26L
21H
21L
22H
22L
27H
27L
13H
13L
28H
28L
24H
24L
29H
29L
15H
15L Interlock 1
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
59
58
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
GND 32H
32L
31H
31L
33H
33L
18H
18L
23H
23L
35H
35L
30H
30L
25H
25L
NC
NC
78-Pin D-Sub
Male Connector
Description Pin
Description Pin
Description Pin
Description Pin
Description Pin
Description Pin
1H
3
8H
29
15H
57
22H
45
29H
55
COM1 H
9
1L
4
8L
30
15L
58
22L
46
29L
56
COM1 L
10
2H
7
9H
13
16H
21
23H
69
30H
73
Interlock 1
39
2L
8
9L
14
16L
22
23L
70
30L
74
Interlock 1
59
3H
11
10H
17
17H
25
24H
53
31H
63
GND
40
3L
12
10L
18
17L
26
24L
54
31L
64
GND
60
4H
15
11H
23
18H
67
25H
75
32H
61
No Connect 77
4L
16
11L
24
18L
68
25L
76
32L
62
No Connect 78
5H
19
12H
27
19H
33
26H
41
33H
65
5L
20
12L
28
19L
34
26L
42
33L
66
6H
1
13H
49
20H
37
27H
47
34H
31
6L
2
13L
50
20L
38
27L
48
34L
32
7H
5
14H
35
21H
43
28H
51
35H
71
7L
6
14L
36
21L
44
28L
52
35L
72
WA RN I N G
As a safety feature, interlock 1 pins (39 and 59) on Bank 1 must be
shorted to enable the Bank 1 Analog Bus relays to close. The
optional 34922T terminal block shorts these pins for you. This
feature protects inadvertent routing of high voltages from the
Analog Buses to the D-sub connector of the module.
Summary of Contents for Agilent 34980A
Page 1: ...Agilent Technologies Agilent 34980A Multifunction Switch Measure Unit User s Guide ...
Page 2: ......
Page 6: ......
Page 198: ...186 34980A User s Guide 5 Matrix Switch Modules ...
Page 210: ...198 34980A User s Guide 6 General Purpose Switch Modules ...
Page 216: ...204 34980A User s Guide 7 RF Multiplexer Switch Modules ...
Page 314: ...302 34980A User s Guide 11 4 Channel Isolated D A Converter with Waveform Memory Module ...
Page 322: ...310 34980A User s Guide 12 Multifunction Module with DIO D A and Totalizer ...