National Instruments NI 9421, Руководство по началу работы

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Figure 1.
NI 9421 Pinout
DI0
DI1
DI2
DI3
DI4
DI5
DI6
DI7
NC
COM
DI0
DI1
DI2
DI3
DI4
DI5
DI6
DI7
NC
COM
0
4
3
2
1
5
6
9
8
7
3
7
0
1
2
3
4
5
6
7
8
9
0
4
COM
NC
COM
COM
NC
COM
COM
NC
COM
COM
NC
COM
COM
DI0
NC
DI1
DI2
NC
DI3
DI4
NC
DI5
DI6
NC
DI7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
0 3
4 7
Note
You must use 2-wire ferrules to create a secure
connection when connecting more than one wire to a
single terminal on the NI 9421 with screw terminal or
NI 9421 with spring terminal.
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NI 9421 Getting Started Guide