Manual

12 Getting Started
Table 2-1: DVI-I Pin Assignment
2.3.4 GPIB Connector
The GPIB connector on PXI-3980 is a micro D-sub 25P connector,
controlling external bench-top instruments. Connection to other
instruments requires the ACL-IEEE488-MD1-A cable. The on-
board GPIB controller provides:
X Full compatibility with IEEE 488 standard
X Up to 1.5MB/s data transfer rates
X Onboard 2 KB FIFO for read/write operations
X Driver APIs compatible with NI-488.2 driver software
X Connection with up to 14 instruments
8
Analog
VSYNC
16
Hot Plug
Detect
24
TMDS
Clock-
Pin Signal Description Pin Signal Description
1 DIO1# GPIB Data 1 14 DIO5# GPIB Data 5
2 DIO2# GPIB Data 2 15 DIO6# GPIB Data 6
3 DIO3# GPIB Data 3 16 DIO7# GPIB Data 7
4 DIO4# GPIB Data 4 17 DIO8# GPIB Data 8
5 EOI End Or Identify 18 REN Remote Enable
6 DAV Data Valid 19 Ground Signal Ground
7 NRFD
Not Ready For
Data
20 Ground Signal Ground
8 NDAC No Data Accepted 21 Ground Signal Ground
9 IFC Interface Clear 22 Ground Signal Ground
Pin Signal Pin Signal Pin Signal Pin Signal
1 13
14 25