©
National Instruments Corporation
17
SCXI-1520 Calibration Procedure
Table 1.
Front Signal Pin Assignments
Front Connector Diagram
Pin Number
Column A
Column B
Column C
32
SCB0
S0–
S0+
31
SCB0
RS0–
RS0+
30
SCB1
P0–
P0+
29
SCB1
SCA0
SCA0
28
RSVD
S1–
S1+
27
RSVD
RS1–
RS1+
26
RSVD
P1–
P1+
25
RSVD
SCA1
SCA1
24
SCB2
S2–
S2+
23
SCB2
RS2–
RS2+
22
SCB3
P2–
P2+
21
SCB3
SCA2
SCA2
20
RSVD
S3–
S3+
19
RSVD
RS3–
RS3+
18
RSVD
P3–
P3+
17
RSVD
SCA3
SCA3
16
SCB4
S4–
S4+
15
SCB4
RS4–
RS4+
14
SCB5
P4–
P4+
13
SCB5
SCA4
SCA4
12
RSVD
S5–
S5+
11
RSVD
RS5–
RS5+
10
RSVD
P5–
P5+
9
RSVD
SCA5
SCA5
8
SCB6
S6–
S6+
7
SCB6
RS6–
RS6+
6
SCB7
P6–
P6+
5
SCB7
SCA6
SCA6
4
RSVD
S7–
S7+
3
RSVD
RS7–
RS7+
2
RSVD
P7–
P7+
1
RSVD
SCA7
SCA7
Column
A B C
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1