National Instruments SCXI-1120 User Manual

Page 126

Index

SCXI-1120 User Manual

Index-5

© National Instruments Corporation

NI-DAQ software, 1-2 to 1-3
nulling the offset, 3-11

ONCE bit, 4-7
operating environment specifications, A-3
operation of SCXI-1120. See theory of

operation.

OUTREF signal

analog output signal connections, 2-26
jumper connection, 2-7 to 2-8
rear signal connector, 2-25, B-2

parallel scanning, single-module, 3-14, 5-8
PC-LPM-16 cable assembly. See

SCXI-1342.

physical specifications, A-3
pin assignments

front connector, 2-12, D-1
rear signal connector, 2-24, B-1
SCXI-1343 rear screw terminal

adapter, E-12

SCXIbus connector, 3-3, C-2

pin equivalences

SCXI-1120 and MIO-16 board pinout

equivalences, E-2

SCXI-1341, E-4
SCXI-1342, E-5 to E-6
SCXI-1344, E-4
SCXIbus to rear signal connector, 3-5
SCXIbus to rear signal connector and

data acquisition boards, 2-27, 5-2

programming. See also registers.

notation for bit patterns, 5-1
register writes, 5-1 to 5-3

initialization, 5-3
rear signal connector pin

equivalences, 5-2

procedure, 5-2 to 5-3

scanning examples, 5-12 to 5-15
scanning measurements, 5-5 to 5-12

acquisition enable, triggering, and

servicing, 5-12

data acquisition and board

programming, 5-6 to 5-8

Counter 1 and SCANDIV, 5-8

module programming, 5-8 to 5-10

channel scanning from other

modules, 5-9

channel scanning from

SCXI-1120 via another
module, 5-9

multiple-chassis scanning, 5-10
multiple-module multiplexed

scanning, 5-9 to 5-10

single-module multiplexed

scanning (direct), 5-9

single-module multiplexed

scanning (indirect), 5-9

single-module parallel

scanning, 5-8

Slot 0 hardscan circuitry,

5-10 to 5-11

single-channel measurements, 5-3 to 5-5

direct measurements, 5-3 to 5-4
indirect measurements, 5-4 to 5-5
measurements from other

modules, 5-4

measurements from SCXI-1120 via

another module, 5-4 to 5-5

multiplexed output, 5-4
parallel output, 5-3

Pseudodifferential Reference mode,

2-7

RD bit, 4-7
rear signal connector

analog output signal connections, 2-26
communication signals, 2-28 to 2-31
digital I/O signal connections,

2-26 to 2-27

pin assignments, 2-24, B-1
pin equivalences with SCXIbus and data

acquisition boards, 2-27, 5-2

SCXIbus pin equivalences, 3-5
signal descriptions, 2-25 to 2-26, B-2
timing signal, 2-28