National Instruments SCXI-1121 User Manual
Page 156
Index
Index-6
www.natinst.com
SCXIbus to SCXI-1121 rear signal
connector to DAQ board pin
equivalences (table), 2-41
MTEMP signal (table), 2-18, D-3
MTS mode, terminal blocks, 2-31 to 2-32
multiple-chassis scanning
programming, 5-12 to 5-13
theory of operation, 3-20
multiplexed output, single-channel
measurements, 5-4 to 5-5
multiplexed scanning
multiple-module
description, 3-19
programming, 5-12
overview, 3-17 to 3-18
single-module, 3-18 to 3-19
direct, 3-18
indirect, 3-18 to 3-19
programming, 5-11 to 5-12
Multiplexed-Output mode, 3-16
MUXCOUNTER, 3-15 to 3-16
N
National Instruments Web support, G-1 to G-2
NI-DAQ software, 1-2
for Macintosh, 1-3
notation, for programming, 5-1
nulling circuitry, SCXI-1321 terminal block,
2-25 to 2-27
formula for nulling range, 2-26 to 2-27
jumper settings (table), 2-28
nulling resistors and corresponding
channel (table), 2-26
trimmer potentiometer and corresponding
channel (table), 2-25
O
offset null adjust, in calibration, 3-12 to 3-13
offset-null terminal block. See SCXI-1321
terminal block.
ONCE bit, 4-7
online problem-solving and diagnostic
resources, G-1
operation of SCXI-1121. See theory of
operation.
optional equipment (table), 1-4
optional software, 1-2 to 1-3
OUTREF signal (table), 2-38, B-2
P
parallel output, single-channel
measurements, 5-4
parallel scanning, single-module
description, 3-17
programming, 5-10
Parallel-Output mode, 3-16
parts locator diagrams
Revision A and B
detailed, F-3
general, F-2
SCXI-1121
detailed (figure), 2-2
general (figure), 2-1
SCXI-1320 terminal block, 2-34
SCXI-1321 terminal block, 2-36
SCXI-1328 terminal block, 2-35
physical specifications, A-4
pin assignments
front connector (figure), 2-17, D-2
rear signal connector (figure), 2-37, B-1
SCXI-1343 Rear Screw Terminal Adapter
(table), E-14 to E-16
SCXIbus connector (figure), C-2
pin translations (table)
SCXI-1341 Lab-NB, Lab-PC, or
Lab-PC+ cable assembly, E-5
SCXI-1342 PC-LPM-16 cable assembly,
E-6 to E-7