National Instruments SCXI-1120 User Manual

Page 124

Index

SCXI-1120 User Manual

Index-3

© National Instruments Corporation

procedure, 5-2

DIG GND signal, 2-25, B-2
digital control circuitry, 3-7 to 3-8
digital I/O signal connections

rear signal connector, 2-26 to 2-27
SCXIbus pin equivalences with

SCXI-1120 and data acquisition
boards, 2-27

specifications and ratings, 2-27

digital interface circuitry, 3-6
digital signal connections, 2-4 to 2-7

jumper settings (table), 2-6 to 2-7
jumper W42, 2-5
jumper W43, 2-5
jumper W44, 2-5
using jumpers W42 and W43, 2-5 to 2-6

direct temperature connection

(jumper W41), 2-8 to 2-9

documentation

conventions used, xii
organization of manual, xi-xii
related documentation, xiii

DTEMP signal, 2-13, D-2

equipment, optional, 1-3 to 1-4

fax technical support, G-1
FIFO Register, 4-8
filter jumpers, 2-10
floating AC-coupled signal connection, 2-14
floating signal connection referenced to

chassis ground, 2-14

FOUTEN* bit, 4-4
front connector

analog input channels, 2-13 to 2-15

AC-coupled signal connection, 2-15
floating AC-coupled signal

connection, 2-14

floating signal connection, 2-14
ground-referenced signal

connection, 2-14

pin assignments, 2-12, D-1

SCXI-1320 terminal block

connecting, 2-17 to 2-18
installation, 2-23
jumper configuration, 2-19
parts locator diagram, 2-21
signal connection, 2-20
temperature sensor, 2-18

SCXI-1328 terminal block

connecting, 2-17 to 2-18
installation, 2-23
jumper configuration, 2-19 to 2-20
parts locator diagram, 2-22
signal connection, 2-20
temperature sensor, 2-18 to 2-19

SCXI-1330 connector-and-shell

assembly, 2-16 to 2-17

signal descriptions, 2-13, D-2
temperature sensor connection, 2-15

FRT bit, 4-7
functional overview. See theory of

operation.

gain jumpers, 2-9 to 2-10
ground-referenced signal connection with

high common-mode voltage, 2-14

grounding (jumper W46), 2-7
GUARD signal, 3-4, C-3

hardscan circuitry, programming,

5-10 to 5-11

Hardscan Control Register (HSCR), 4-7
hardware installation, 2-11
HSRS* bit, 4-7

installation

hardware installation, 2-11
SCXI-1180 feedthrough panel,

E-6 to E-8

SCXI-1302 50-pin terminal block, E-9
SCXI-1320 terminal block, 2-23