Table 1.
DisplayPort Connector Signals (Continued)
Pin
Signal Name
15
AUX CH (p)
16
GND
17
AUX CH (n)
18
Hot Plug Detect
19
Return
20
DP_PWR
COM1
The following figure shows the location and pinouts for the COM1 connector on the
NI PXIe-8840 Quad-Core. The following table lists and describes the COM1 connector signal.
Figure 6.
COM1 Connector Location and Pinout
5
1
6
9
COM1
Table 2.
COM1 Connector Signals
Pin
Signal Name
Signal Description
1
DCD#
Data Carrier Detect
2
RXD#
Receive Data
3
TXD#
Transmit Data
NI PXIe-8840 Quad-Core User Manual
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© National Instruments
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