HP Apollo 9000 400t Manual de servicio descargar pdf (Pagina 19)

RS-232 Serial Input/Output connectors

You can attach a variety of peripheral devices to the two RS–232 Serial Input/

Output (S10) ports on the workstation. These peripheral devices include printers,

plotters, modems. and scanners. Consult the documentation that accompanies

each peripheral device for specific information concerning itsuse.

Both S10 ports are programmable. You can set functions such as bit rate, character

length, parity, and stop bits. S10 Ports 1 and 2 are used as interfaces for serial

asynchronous devices to the CPU. Both ports operate at up to a 19.2K baud rate.

The interface to S101 and 2 is by way of

RS – 232 drivers and receivers.

Table Table 1– 2 shows the S10 connector pin listings.The serial connectors are

9–pin D–sub connectors. Signalnames are those specified in the EIA RS–252

standard;

Pin No.

Table 1–2. Serial1/0Pins

Signal

DCD

RXD

TXD

DTR

GND

DSR

RTS

CTS

Description

Data Carrier Detect

Receive Data

Transmit Data

Data Terminal Ready

Ground

Data Set Ready

Request To Send

Clear To Send

Ring Indicator

Product Information 1– 9

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 86 87

Sin comentarios

HP Apollo 9000 400t Manual de servicio Pagina 19