Chapter3 I/OInformation
©NationalInstruments Corporation 3-3 NI8171 Series User Manual
COM1 and COM2
Figure 3-2 shows the location and pinouts for the COM1 and COM2
connectorson the NI 8171series. Table 3-3 lists and describes the COM1
and COM2 connector signal.
AMPm anufactures as erial port mating connector, part number 745491-5.
Figure3-2. COM1 and COM2 Connector Location and Pinout
11 NC NotC onnected
12 SD SerialData
13 HSync HorizontalSync
14 VSync Vert i cal Syn c
15 SC SerialCl ock
Table3-3. COM1 and COM2 Connector Signals
Pin Signal Name SignalDescription
1DCD* Data Carrier Detect
2RXD* ReceiveData
3TXD* Transmit D ata
Table3-2. VGA Connector Signals (Continued)
Pin Signal Name SignalDescription
1
59
6
COM1
1
59
6
COM2