National Instruments PC-LPM-16/PnP User Manual

Page 124

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Index

PC-LPM-16/PnP User Manual

I -6

©

National Instruments Corporation

Plug and Play compatibility, 2-2 to 2-3
power connections, 4-7
power rating (table), 4-8
power requirement specifications, A-4

programming.

See

register-level programming.

pulse and square wave generation, 4-9
pulse-width measurement, 4-10

R

register-level programming, D-26 to D-36.

See

also

registers.

A/D calibration, D-27
A/D interrupt programming, D-35
analog input circuitry, D-27

A/D FIFO output binary

modes, D-29 to D-30

clearing the circuitry, D-30
programming sequence, D-28

compared with application software, 1-4
digital I/O circuitry, D-35
initializing PC-LPM-16/PnP, D-26 to

D-27

MSM82C53 counter/timer, D-36
multiple A/D conversions

on single input channel using

Counter 0, D-30 to D-32

using external timing, D-33 to D-34
with channel scanning, D-34 to D-35

overview, D-26

registers

Analog Input Register Group

A/D Clear Register, D-17
A/D FIFO Low-Byte Register
and A/D FIFO High-Byte

Register, D-15 to D-16

overview, D-14

Configuration and Status Register Group

Command Register 1, D-4 to D-6
Command Register 2, D-7 to D-8
Command Register 3, D-9

overview, D-3
Status Register 1, D-10 to D-12
Status Register 2, D-13

Counter/Timer (MSM82C53) Register

Group

Counter 0 Data Register, D-19, D-30

to D-32

Counter 1 Data Register, D-20
Counter 2 Data Register, D-20
Counter Mode Register, D-21 to

D-23

overview, D-18
programming, D-36
Timer Interrupt Clear Register, D-24

Digital I/O Register Group

Digital Input Register, D-25
Digital Output Register, D-24
overview, D-24

register map, D-1 to D-2

relative accuracy, A-4 to A-5
REVID bit, D-10
RL<1..0> bits, D-22

S

sample-interval timer, 3-6
SC<1..0> bits, D-21
SCANEN* bit

description, D-4
programming multiple A/D

conversions, D-33, D-34 to D-35

SCANORDER bit, D-7
signal connections

analog input signal connections,
4-5 to 4-6

connections for signal sources,
4-5 to 4-6

digital I/O signal connections, 4-6 to 4-7
I/O connector

exceeding maximum

ratings (warning), 4-1

pin assignments (figure), 4-2

power connections, 4-7 to 4-8

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