Chapter 3
I/O Information
3-4
ni.com
COM1
Figure 3-3 shows the location and pinouts for the COM1 connector on the
NI PXI-8183. Table 3-3 lists and describes the COM1 connector signal.
AMP manufactures a serial port mating connector, part number 745491-5.
Figure 3-3.
COM1 Connector Location and Pinout
11
NC
Not Connected
12
SD
Serial Data
13
HSync
Horizontal Sync
14
VSync
Vertical Sync
15
SC
Serial Clock
Table 3-3.
COM1 Connector Signals
Pin
Signal Name
Signal Description
1
DCD*
Data Carrier Detect
2
RXD*
Receive Data
3
TXD*
Transmit Data
4
DTR*
Data Terminal Ready
Table 3-2.
VGA Connector Signals (Continued)
Pin
Signal Name
Signal Description
COM1
1
5
9
6
NI PXI-8183
Embedded Controller