![background image](http://html1.mh-extra.com/html/national-instruments/500-series/500-series_getting-started_3390046046.webp)
Appendix D
Connectors
© National Instruments Corporation
D-7
VXIpc-486 Model 500 Series
GPIB
SYSFAIL
FAILED
TEST
ON LINE
ACCESS
DRIVE
TURBO
VGA
COM2
DISK
DRIVE
COM1
LPT
TRG IN
AUDIO/
TRG OUT
CLK
KEYBOARD
GPIB
RESET
1
GPIB
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Connector Type: GPIB
Figure D-7. GPIB Connector
Table D-7. GPIB Connector Signals
Pin
Signal Name
Signal Description
1
DIO1*
Data Bit 1
2
DIO2*
Data Bit 2
3
DIO3*
Data Bit 3
4
DIO4*
Data Bit 4
5
EOI*
End or Identify
6
DAV*
Data Valid
7
NRFD*
Not Ready for Data
8
NDAC*
Not Data Accepted
9
IFC*
Interface Clear
10
SRQ*
Service Request
11
ATN*
Attention
12
SHIELD
Chassis ground
13
DIO5*
Data Bit 5
14
DIO6*
Data Bit 6
15
DIO7*
Data Bit 7
16
DIO8*
Data Bit 8
17
REN*
Remote Enable
18
GND
Logic Ground
19
GND
Logic Ground
20
GND
Logic Ground
21
GND
Logic Ground
22
GND
Logic Ground
23
GND
Logic Ground
24
GND
Logic Ground
Содержание 500 Series
Страница 1: ...VXIpc 486 Model 500...