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Index
I-6
ni.com
SCXIbus to SCXI-1121 rear signal
connector to DAQ board pin
equivalences (table), 2-40
MTEMP signal (table), 2-17, D-3
MTS mode, terminal blocks, 2-31
multiple-chassis scanning
programming, 5-12
theory of operation, 3-17
multiplexed output, single-channel
multiplexed scanning
multiple-module
description, 3-16
programming, 5-12
overview, 3-14
single-module
direct, 3-15
indirect, 3-15
programming, 5-11
Multiplexed-Output mode, 3-13
MUXCOUNTER, 3-12
N
National Instruments support and
notation, for programming, 5-1
nulling circuitry, SCXI-1321 terminal block
formula for nulling range, 2-26
jumper settings (table), 2-27
nulling resistors and corresponding
trimmer potentiometer and corresponding
O
SCXI-1321
terminal block
ONCE bit, 4-7
operation of SCXI-1121.
theory of
operation
optional
equipment (table), 1-4
software, 1-2
OUTREF signal (table), 2-37, B-2
P
parallel output, single-channel
parallel scanning, single-module
description, 3-14
programming, 5-11
Parallel-Output mode, 3-13
parts locator diagrams
Revision A and B
SCXI-1121
SCXI-1320 terminal block, 2-33
SCXI-1321 terminal block, 2-35
SCXI-1328 terminal block, 2-34
physical specifications, A-4
pin assignments
front connector (figure), 2-16, D-2
rear signal connector (figure), 2-36, B-1
SCXI-1343 rear screw terminal adapter