Table 2.
COM1 Connector Signals (Continued)
Pin
Signal Name
Signal Description
4
DTR#
Data Terminal Ready
5
GND
Ground
6
DSR#
Data Set Ready
7
RTS#
Ready to Send
8
CTS#
Clear to Send
9
RI#
Ring Indicator
Note:
The pound symbol (#) indicates an active low signal.
Ethernet
The following figure shows the location and pinouts for the dual stacked Ethernet connector
on the NI PXIe-8840 Quad-Core. The following table lists and describes the Ethernet
connector signals.
Note
Only Ethernet Port 1 supports the Wake On LAN feature.
Figure 7.
Ethernet Connector Location and Pinout
Ethernet
1
8
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NI PXIe-8840 Quad-Core User Manual