Chapter 3
I/O Information
©
National Instruments Corporation
3-5
COM1
Figure 3-4 shows the location and pinouts for the COM1 connector on the
NI PXI-8195/8196. Table 3-3 lists and describes the COM1 connector
signal.
AMP manufactures a serial port mating connector, part number 745491-5.
Figure 3-4.
COM1 Connector Location and Pinout
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
5
GND
Ground
6
DSR*
Data Set Ready
7
RTS*
Ready to Send
8
CTS*
Clear to Send
9
RI*
Ring Indicator
5
1
6
9
COM1