© National Instruments | 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
13
14
25
NI PXIe-8840
Embedded Controller
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