Gpib; Figure D-7. Gpib Connector; Table D-7. Gpib Connector Signals - National Instruments VXIpc-486 500 Series Getting Started

Appendix D

GPIB

Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
© National Instruments Corporation
SYSFAIL
FAILED
TEST
ON LINE
ACCESS
DRIVE
TURBO
VGA
COM1
COM2
LPT DISK
DRIVE
CLK
TRG IN AUDIO/
TRG OUT
KEYBOARD
GPIB
RESET

Figure D-7. GPIB Connector

Table D-7. GPIB Connector Signals

Signal Name
DIO1*
DIO2*
DIO3*
DIO4*
EOI*
DAV*
NRFD*
NDAC*
IFC*
SRQ*
ATN*
SHIELD
DIO5*
DIO6*
DIO7*
DIO8*
REN*
GND
GND
GND
GND
GND
GND
GND
24 12
23 11
22 10
21 9
20 8
19 7
6
18
5
17
4
16
3
15
2
14
1
13
GPIB
Signal Description
Data Bit 1
Data Bit 2
Data Bit 3
Data Bit 4
End or Identify
Data Valid
Not Ready for Data
Not Data Accepted
Interface Clear
Service Request
Attention
Chassis ground
Data Bit 5
Data Bit 6
Data Bit 7
Data Bit 8
Remote Enable
Logic Ground
Logic Ground
Logic Ground
Logic Ground
Logic Ground
Logic Ground
Logic Ground
D-7
Connectors
Connector Type: GPIB
VXIpc-486 Model 500 Series