Base Matrix Configuration 2
Keysight 34934A User’s Guide 103
Below is an illustration of the possible locations for making row signal connections 
to the 34934T-001:
The following subsection outlines how to make row connections to extension 
header J24.
Extension Header (Row Signal) Wiring for 4x128
The position of extension headers J24 and J25 are marked on the 34934T-001’s 
silk-screen. Oriented with the terminal side of the board up, the pin assignments 
for these headers are shown below.
+/- 100V
J24 J25
JUMPERS
ID
CONFIG
JUMPERS
34934T  OPT001
1Wire
OPERA T I O N
 4X128
ID
JUMPERS
UNUSED
1 0
R 1 R 2
R 3 R 4
R 1 R 2
R 3
R 4
1
2
34
65
66
67 68
69
70
71 72
5
6
78
33
34
35 36
97
98
99 100
101
102
103 104
37
38
39 40
9
10
73
74
79
80
15
16
11 12
75 76
81 82
17 18
13 14
77 78
83 84
19 20
21
22
85
86
91
92
27
28
23 24
87 88
93 94
29 30
25 26
89 90
95 96
31 32
41
42
47 48
43 44
48 50
45 46
105
106
107 108
109 110
51 52
111
112
113 114
115 116
53
54
59 60
55 56
61 62
57 58
117
118
119 120
121 122
63 64
123
124
125 126
127 128
You can connect row signals to the screw terminals here... 
...or to the central 16 pins of extension headers J24 and J25 here.