Справочник Пользователя для National Instruments PC-DIO-24

                                                                                                        

 

Special Characters
+5 V signal (table), 2-7
82C55A Programmable Peripheral Interface.

See OKI 82C55A Programmable
Peripheral Interface.

ACK* signal

description (table), 2-8
mode 1 output timing, 2-10
mode 2 bidirectional timing, 2-11

address, setting.  See base I/O address.
 address decoder, 3-2

base I/O address

example switch settings (table), 2-3
factory settings (table), 2-1
setting, 2-2 to 2-3

block diagram of PC-DIO-24, 3-1
board configuration.  See configuration.

bus transceivers, 3-2

cables, custom, 1-4  to 1-5
configuration, 2-1 to 2-5. See also

installation; signal connections.

jumper and switch settings, 2-1 to 2-5

base I/O address settings, 2-1 to 2-3
factory settings, (table), 2-1
interrupt enable settings, 2-4
interrupt level settings, 2-4 to 2-5

parts locator diagram, 2-2

control words

control-word formats (figure), 4-4
mode 1 strobed input (figure), 4-7
mode 1 strobed output (figure), 4-9
mode 2 bidirectional bus (figure), 4-12
Port C set/reset control words

(table), 4-5

custom cables, 1-4 to 1-5
customer communication, xiii, D-1

DATA signal

description (table), 2-8
mode 1 input timing, 2-9
mode 1 output timing, 2-10
mode 2  bidirectional timing, 2-11

digital I/O connector, 3-2
digital I/O specifications, A-1
digital logic level specifications

input signals (table), A-1
output signals (table), A-1

documentation

conventions used in manual, xii
National Instruments
documentation, xii-xiii
organization of manual, xi-xii
related documentation, xiii

environment specifications, A-1
equipment, optional, 1-4 to 1-5

fax technical support, D-1
fuse, replacement, 2-7

getting started with PC-DIO-24, 1-2
GND signal (table), 2-7