National Instruments SCXI-1121 Manuel D’Utilisation

You use the SCXI-1343 universal adapter to adapt custom wiring to the 
SCXI-1121. The SCXI-1343 has screw terminals for the analog output 
connections and solder pads for the rest of the signals. A strain-relief clamp 
is on the outside of the rear panel. Table E-4 shows the SCXI-1343 pin 
connections.

Follow these steps to install the SCXI-1343:

1.

Insert each wire through the adapter strain-relief opening.

2.

Make all solder connections first.

3.

Connect the other wires to the screw terminals.

4.

Tighten the strain-relief screws to secure the wires.

5.

Plug the adapter board front connector to the module rear signal 
connector. Make sure a corner of the adapter board enters the upper 
board guide of the chassis.

6.

Screw the rear panel to the threaded strips in the rear of the chassis.

Table E-4.  SCXI-1343 Pin Connections

1

AOGND

Solder pad

2

AOGND

Screw terminal

3

MCH0+

Screw terminal

4

MCH0–

Screw terminal

5

MCH1+

Screw terminal

6

MCH1–

Screw terminal

7

MCH2+

Screw terminal

8

MCH2–

Screw terminal

9

MCH3+

Screw terminal

10

MCH3–

Screw terminal

11

MCH4+

Screw terminal