National Instruments SCXI-1000 User Manual

Chapter 3 Signal Connections
SCXI-1120/D User Manual 3-8 www.natinst.com
SCXI-1120/D Rear Connector
Note
If you will be using the SCXI-1120/D with a National Instruments DAQ device and
cable assembly, you do not need to read the remainder of this chapter. If you will also be
using the SCXI-1180 feedthrough panel, the SCXI-1343 rear screw terminal adapter, or the
SCXI-1351 one-slot cable extender with the SCXI-1120/D, you should read this section.
Figure 3-8 shows the pin assignments for the SCXI-1120/D rear signal
connector.
Figure 3-8.
SCXI-1120/D Rear Signal Connector Pin Assignments
RSVD
SERCLK
DIG GND
SLOT0SEL*
DAQD*/A
SERDATIN
OUTREF
MCH7+
NC
NC
NC
NC
NC
NC
NC
NC
NC
MCH6+
MCH5+
MCH4+
MCH3+
MCH2+
MCH1+
MCH0+
AOGND
SCANCLK
SERDATOUT
DIG GND
MCH7-
MCH6-
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
MCH5-
MCH4-
MCH3-
MCH2-
MCH1-
MCH0-
AOGND
49 50
47 48
45 46
43 44
41 42
39 40
37 38
35 36
33 34
31 32
29 30
27 28
25 26
23 24
21 22
19 20
17 18
15 16
13 14
11 12
910
78
56
34
12

National Instruments SCXI-1000 Specifications

General

Brand	National Instruments
Model	SCXI-1000
Category	Control Unit
Language	English