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Signal Connections Chapter 3
SCXI-1122 User Manual 3-10 © National Instruments Corporation
Rear Signal Connector
Note: If you are using the SCXI-1122 with a National Instruments DAQ board and cable
assembly, you do not need to read the remainder of this chapter. If you are using the
SCXI-1180 feedthrough panel, the SCXI-1343 rear screw terminal adapter, or the
SCXI-1351 one-slot cable extender with the SCXI-1122, read this section.
Figure 3-8 shows the SCXI-1122 rear signal connector pin assignments.
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 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
41 42
43 44
45 46
47 48
49 50
AOGND
MCH0+
OUTREF
SERDATIN
DAQD*/A
SLOT0SEL*
SERCLK
RSVD
AOGND
MCH0-
DIGGND
SERDATOUT
SCANCLK
RSVD
DIGGND
Figure 3-8. SCXI-1122 Rear Signal Connector Pin Assignments