Chapter 3
I/O Information
NI PXI-8119 User Manual
3-12
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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
18–25
GND
Logic Ground
Note
: The pound symbol (#) indicates an active low signal.
Table 3-9.
GPIB Connector Signals (Continued)
Pin
Signal Name
Signal Description
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