National Instruments PC-LPM-16/PnP 사용자 설명서

 

 

 

 National Instruments Corporation

I -1

PC-LPM-16/PnP User Manual

 

+5 V signal (table), 4-4
+12 V signal (table), 4-3
-12 V signal (table), 4-3

 

ACH<0..15> signal

description (table), 4-3
input ranges and maximum ratings, 4-5
A/D calibration, programming, D-27

A/D Clear Register, D-17
A/D FIFO

clearing, D-30
output binary modes, D-29 to D-30

bipolar input mode A/D conversion 

values (table), D-30

unipolar input mode A/D conversion 

values (table), D-29

overflow condition, D-28, D-32, D-34
theory of operation, 3-5

A/D FIFO High-Byte Register, D-15 to D-16
A/D FIFO Low-Byte Register, D-15 to D-16
A/D interrupt programming, D-35
ADC (analog-to-digiter converter), 3-5
ADC errors (figure), A-6
AIGND signal (table), 4-3
analog input circuitry

block diagram, 3-4
programming, D-27

A/D FIFO output binary 

modes, D-29 to D-30

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

theory of operation, 3-5 to 3-6

analog input jumper settings, 

PC-LPM-16, C-10 to C-12

bipolar input 

selection 1 (

 

±

 

5 V) C-10 to C-11

bipolar input selection 2 (

 

±

 

2.5 V) C-11

unipolar input selection 1 
(0 to 10 V), C-11
unipolar input selection 2 (0 to 5 V), C-12

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
register map, D-1

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

connections for signal sources, 4-5 to 4-6
exceeding input signal range 

(warning), 4-5

input ranges and maximum ratings for 

ACH<0..15>, 4-5

pins, 4-5

analog input specifications, A-1 to A-2

ADC errors (figure), A-6
amplifier characteristics, A-2
differential nonlinearity, A-5
dynamic characteristics, A-2
explanation, A-4 to A-6
input characteristics, A-1
integral nonlinearity, A-5
relative accuracy, A-4 to A-5
stability, A-2
system noise, A-5
transfer characteristics, A-1 to A-2

analog-to-digiter converter (ADC), 3-5
ARNG<1..0> bits, D-9