Table 8.
GPIB Connector Signals (Continued)
Pin
Signal Name
Signal Description
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 to 25
GND
Logic Ground
Note:
The pound symbol (#) indicates an active low signal.
ExpressCard/34 Slot
The NI PXIe-8840 Quad-Core controller ExpressCard variant is equipped with an
ExpressCard/34 slot on the front panel, providing I/O expansion and options for removable
storage, Ethernet, and a variety of other I/O.
The following figure shows the location and pinouts for the ExpressCard/34 slot on the
NI PXIe-8840 Quad-Core. The following table lists and describes the ExpressCard connector
signals.
Figure 11.
ExpressCard/34 Slot Location and Pinout
ExpressCard/34
Slot
1
26
NI PXIe-8840 Quad-Core User Manual
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© National Instruments
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