©
National Instruments Corp.
5
NI 9237E Operating Instructions and Specifications
Figure 3.
NI 9237E with DSUB Pin Assignments
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
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27
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31
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37
RS0+
EX0+
AI0+
SC0+
RS1+
EX1+
AI1+
SC1+
T–
Vex+
RS2+
EX2+
AI2+
SC2+
RS3+
EX3+
AI3+
SC3+
T–
RS0–/SC0–
EX0–
AI0–
T0+
RS1–/SC1–
EX1–
AI1–
T1+
T–
Vex–
RS2–/SC2–
EX2–
AI2–
T2+
RS3–/SC3–
EX3–
AI3–
T3+
