© National Instruments
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3-11
PXIe-8840 User Manual
GPIB (IEEE 488.2)
Figure 3-7 shows the location and pinouts for the GPIB connector on the PXIe-8840. Table 3-9
lists and describes the GPIB connector signals.
National Instruments provides a GPIB mating connector, part number 183285-0R2.
Figure 3-7.
GPIB Connector Location and Pinout
Table 3-9.
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
GPIB
1
1
3
14
25
NI PXIe-8840
Embedded Controller
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