National Instruments SCXI-1120 - Manual (Page 104)

SCXI-1120 Cabling Appendix E
SCXI-1120 User Manual E-6 © National Instruments Corporation
Table E-3. SCXI-1342 Pin Translations (Continued)
PC-LPM-16 Pin PC-LPM-16 Signal Rear Signal
Connector Pin
SCXI-1120 Use
36 DOUT6 29 SLOT0SEL*
37 DOUT7 37 SERCLK
46 OUT2 46 No Connect
49 +5 V 34-35 No Connect
All other pins of the PC-LPM-16 pinout are not sent to the SCXI-1120 rear signal connector.
SCXI-1342 Installation
Follow these steps to install the SCXI-1342:
1. Make sure that the computer and the SCXI chassis are turned off.
2. Install the SCXI module to which the SCXI-1342 will connect.
3. Connect one end of the ribbon cable to the adapter board rear connector.
4. Plug the adapter board front connector onto the module rear signal connector. Make sure a
corner of the adapter board enters the upper module guide of the chassis.
5. Screw the rear panel to the threaded strips in the rear of the chassis.
6. Connect the loose end of the ribbon cable to the PC-LPM-16 I/O connector.
Check the installation.
SCXI-1180 Feedthrough Panel
The SCXI-1180 feedthrough panel provides front-panel access to the signals of any data
acquisition board that uses a 50-pin I/O connector. The SCXI-1180 consists of a front panel with
a 50-pin male front panel connector that occupies one slot in the SCXI chassis, and a ribbon
cable with a female rear connector and a male breakout connector. You can attach the rear
connector to the male breakout connector of an SCXI-1340, SCXI-1341, SCXI-1342,
SCXI-1344, or SCXI-1351 in the adjacent slot. The breakout connector further extends the
cabling scheme. The front panel connector provides the feedthrough connection. You can attach
an SCXI-1302 terminal block to the front panel connector for simple screw terminal connections.
A rear filler panel that shields and protects the interior of the SCXI chassis is also included.
SCXI-1180 Installation
Install the SCXI-1180 to the right of a slot that has an SCXI-1340, SCXI-1341, SCXI-1342, or
SCXI-1344 cable assembly or an SCXI-1351 slot extender in its rear connector space.
Follow these steps to install the SCXI-1180: