National Instruments SCXI-1320 User Manual page 150

Index
SCAL, 4-3
SCANCLKEN, 4-4
SCANCONEN, 4-4
SL<3..0>, 4-6
C
cable assemblies. See SCXI-1121 cabling
cables, custom, 1-5
calibration certificate (NI resources), G-2
CGND signal (table), 2-17, D-3
CH0– signal (table), 2-18, D-4
CH0+ signal (table), 2-18, D-4
CH1– signal (table), 2-18, D-4
CH1+ signal (table), 2-18, D-4
CH2– signal (table), 2-18, D-4
CH2+ signal (table), 2-18, D-4
CH3– signal (table), 2-17, D-3
CH3+ signal (table), 2-17, D-3
CHAN<1..0> bits, 4-4
CHS<4..0> bits, 4-6
CHSGND signal (table), 3-4, C-3
CLKEN bit, 4-8
CLKOUTEN bit, 4-3
CLKSELECT bit, 4-3
CNT<6..0> bit, 4-9
cold-junction sensor specifications, A-3
communication signals
overview, 2-41
reading from Module ID Register, 2-44
serial data timing diagram, 2-43
slot-select timing diagram, 2-42
timing requirements for SERCLK and
SERDATIN signals (figure), 2-43
writing 16-bit slot-select number to
Slot 0, 2-42
writing to Configuration Register, 2-43
completion network jumpers (table), 2-13
SCXI-1121 User Manual
configuration
analog
excitation jumpers, 2-10
filter jumpers, 2-10
gain jumpers, 2-9
grounding, shielding, and reference
mode selection, 2-7
input channel jumpers, 2-9
jumper W33, 2-7
digital signal connections
jumper settings (table), 2-6
jumper W32, 2-5
jumper W38, 2-5
jumper W44, 2-4
using jumpers W32 and W38, 2-5
excitation jumpers
current and voltage jumpers, 2-10
excitation level, 2-11
internal half-bridge completion, 2-13
fixed jumpers, 2-3
parts locator diagrams
detailed (figure), 2-3
general (figure), 2-2
terminal blocks, 2-30
user-configurable jumpers, 2-3
Configuration Register
description, 4-3
overview, 3-7
write timing diagram, 2-44
writing to
digital control circuitry, 3-7
programming, 5-1
slot-selection procedure, 2-43
connector-and-shell assembly, 2-22
connectors. See front connector; rear signal
connector; SCXIbus connector
conventions used in the manual, xi
Counter 1, scanning measurements, 5-9
current and voltage excitation jumpers, 2-10
custom cables, 1-5
I-2 ni.com