![background image](http://html2.mh-extra.com/html/national-instruments/ni-scb-68a/ni-scb-68a_user-manual_3405895012.webp)
1-4
|
ni.com
Chapter 1
Getting Started with the SCB-68A
Figure 1-2.
SCB-68A Printed Circuit Board Diagram
Note
If the kit is missing any of the components in Figure 1-2, contact NI.
To get started with the SCB-68A, complete the following steps while referring to Figures 1-1
and 1-2. If you have not already installed your DAQ device, refer to the installation guide that
came with your DAQ device for instructions. Remove all cables from the SCB-68A before
getting started.
1
Temperature Sensor
2
Switches S1.1 and S1.2
3
Analog Input Pads
4
68-Pin I/O Connector
5
Breadboard Area
6
1 A Self-Resetting Fuse
7
+5 V Power Pads, R20 and R21
8
Switches S2.1, S2.2, and S2.3
9
Screw Terminals
10 Printed Circuit Board Mount Screw
11 PFI 0 Pads
12 Analog Output Pads
13 Printed Circuit Board Mount Screw and Chassis Ground Lug
CAUTION:
S
EE MANUAL FOR ELECTRICAL RATING
S
CAUTION: IN
S
TALL COVER PRIOR TO U
S
E
COPYRIGHT 2012
©
S
/N
153721B-01L
FOR PATENT
S
:NI.COM/PATENT
S
1
35
2
36
3
37
4
3
8
5
39
6
7
41
8
42
9
43
40
1
2
3
ON CT
S
6
8
34
67
33
66
32
65
31
64
30
63
29
62
2
8
61
27
60
26
S
CB-6
8
A
S
1
S
2
E
S
C5
S
C4
S
C3
S
C2
E
S
C1
E
S
C0
51
17
50
16
49
15
4
8
14
47
13
46
45
11
44
10
12
59
25
5
8
24
57
23
56
22
55
21
54
53
19
52
1
8
20
S
C10
S
C7
S
C6
S
C
8
S
C9
12
1
2
3
J5
J6
J
8
J4
A
F
G
B
C
D
A
F
G
B
C
A
F
G
B
C
+
+
+
+
+
+
+
+
+
–
–
–
E
A
F
G
B
C
+
+
+
–
E
A
F
G
B
C
D
+
+
+
–
E
A
F
G
B
C
D
+
+
+
–
1
1
8
16
1
16
1
1
8
1
J1
F1
C6
C4
R21
C2
C1
+
+
R20
C3
U1
C5R3
8
A
B
E
C
D
F
G
+
+
+
–
+
+
E
+
–
B
D
A
C
A
A
B
B
+
+
1
2
3
5
9
4
1
3
10
8
9
3
5
9
9
12
11
7
6