VTI Instruments Corp.
78 EX1200-4003Plug-in Module
Pin Signal Pin Signal Pin Signal Pin Signal Pin Signal
1
CH1_C6H
22
CH1_C13L
43
CH1_C14L
64
CH1_C7H
85
CH1_C15H
2
CH1_C6L
23
CH1_C13H
44
CH1_C14H
65
CH1_C7L
86
CH1_C15L
3
CH1_C12H
24
CH1_C16L
45
CH1_C5L
66
CH1_R2H
87
CH1_R1L
4
CH1_C12L
25
CH1_C16H
46
CH1_C5H
67
CH1_R2L
88
CH1_R1H
5
CH1_C4H
26
CH1_C11L
47
SHIELD
68
SHIELD
89
CH1_R3H
6
CH1_C4L
27
CH1_C11H
48
SHIELD
69
SHIELD
90
CH1_R3L
7
CH1_C9H
28
CH1_R4H
49
SHIELD
70
CH1_C3L
91
SHIELD
8
CH1_C9L
29
CH1_R4L
50
SHIELD
71
CH1_C3H
92
SHIELD
9
CH1_C1L
30
CH1_C10H
51
CH2_C19L
72
CH1_C2L
93
SHIELD
10
CH1_C1H
31
CH1_C10L
52
CH2_C19H
73
CH1_C2H
94
SHIELD
11
CH1_C8L
32
CH2_C20H
53
SHIELD
74
CH2_C17L
95
SHIELD
12
CH1_C8H
33
CH2_C20L
54
SHIELD
75
CH2_C17H
96
SHIELD
13
CH2_C21L
34
CH2_C32H
55
SHIELD
76
CH2_R5H
97
SHIELD
14
CH2_C21H
35
CH2_C32L
56
SHIELD
77
CH2_R5L
98
SHIELD
15
CH2_C31H
36
SHIELD
57
CH2_C22H
78
CH2_R6H
99
CH2_R8L
16
CH2_C31L
37
SHIELD
58
CH2_C22L
79
CH2_R6L
100
CH2_R8H
17
CH2_C23L
38
CH2_C30L
59
CH2_C18L
80
CH2_R7L
101
CH2_C25H
18
CH2_C23H
39
CH2_C30H
60
CH2_C18H
81
CH2_R7H
102
CH2_C25L
19
CH2_C29H
40
CH2_C24H
61
CH2_C28L
82
CH2_C27L
103
CH2_C26H
20
CH2_C29L
41
CH2_C24L
62
CH2_C28H
83
CH2_C27H
104
CH2_C26L
21
SHIELD
42
SHIELD
63
UNUSED
84
UNUSED
T
ABLE
4-27:
C
ONNECTOR
P
INS
&
S
IGNAL
A
SSIGNMENTS
The EX1200-4003 incorporates an integral shield into the design of the PCB that attenuates noise
and crosstalk between adjacent channels/modules. To properly utilize this feature, tie the
appropriate front panel connector pins to the mating cable’s common shield and/or ground. These
pins are identified as “SHIELD” in
359H
Table 4-. Note that SHIELD pins are not tied to ground and
have no electrical connections.