National Instruments 1128 用户手册

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connecting SCXI-1127/1128 to DMM in 

single chassis system, 1-5 to 1-9

items required, 1-5
single 4-slot chassis configuration, 

1-6 to 1-7

single 12-slot chassis configuration, 

1-8 to 1-9

connecting SCXI-1127/1128 to external 

DMM, 1-20 to 1-21

customizing your module, C-1 to C-2

bent and trimmed resistor 

(figure), C-2

removing SCXI module cover 

(figure), C-1

DAQ devices

accessing SCXI-1127/1128 using 

DAQ device, 1-18 to 1-20

PXI-1010 chassis, 1-20
PXI-1011 chassis, 1-20

installing SCXI-1127/1128 into SCXI 

chassis, 1-4 to 1-5

safety information, 1-24 to 1-25
software installation, 1-2 to 1-3

manually adding modules, 1-23
matrix operation, 2-20 to 2-28

2x4 one-wire matrix configuration 

(figure), 2-20

4x8 matrix configuration, 2-21 to 2-24

schematic for SCXI-1332 connected 

to SCXI-1127/1128 (figure), 2-24

SCXI-1332 connected to SCXI-1127 

(figure), 2-23

SCXI-1332 terminal block 

(figure), 2-22

32x1 matrix configuration, 2-20 to 2-21
matrix expansion, 2-24 to 2-28

8x8 matrix parts locator diagram 

(figure), 2-25

8x8 matrix schematic (figure), 2-26

8x16 matrix parts locator diagram 

(figure), 2-27

8x16 matrix schematic (figure), 2-28

Measurement & Automation utility, 1-22
mixed mode scanning configuration, 

2-10 to 2-11

multiple-chassis system, installing. See 

installation.

multiplexer/scanner operation, 2-1 to 2-20

1-wire channel scanning configuration, 

2-5 to 2-6

block diagram, 2-5
wiring diagram, 2-6

2-wire channel scanning 

configuration, 2-3 to 2-4

block diagram, 2-3
wiring diagram, 2-4

4-wire channel scanning 

configuration, 2-6 to 2-9

block diagram, 2-7
wiring diagram, 2-8

4-wire versus 2-wire resistance 

measurement, 2-9 to 2-10

signal connections for 2-wire 

measurement (figure), 2-9

signal connections for 4-wire 

measurement (figure), 2-10

custom terminal blocks, 2-3
hardware timed scanning, 2-11 to 2-16

handshake scanning, 2-15 to 2-16
overview, 2-11 to 2-12
scanning flowchart (figure), 2-13
synchronous scanning, 2-14 to 2-15
using DMM, 2-14
using external instruments, 2-14

mixed mode configuration, 2-10 to 2-11
SCXI-1331 signal connections 

(figure), 2-2

software scanning, 2-11 to 2-12, 2-17