HP 8712C - Page 371

I
-
Front/Rear Panel
Connectors
RS-232
The RS-232 connector is a rear panel connector used with serial peripherals
such as printers and plotters. The pin-out is shown in Figure 8-5. The
connector is a male DB-9. See “Configure the Hardcopy Port,” in Chapter 4
for information on using this port with a printer or plotter.
PIN
I I
SIGNAL
I
S I GNAL
#
DESCRIPTION
NAME
PIN SIGNAL
S I GNAL
#
DESCRIPTION
NAME
1
Doto Carrier Detect CF
2
Receive Data
BB
3
Transmit Data
BA
4
Data Terminal Ready CD
5
Ground, 0 V
AB
6
Data Set Ready
cc
7
Request to Send
CA
t3
Clear to Send
1
Doto Carrier Detect CF
2
Receive Data
BB
3
Transmit Data
BA
4
Data Terminal Ready CD
5
Ground, 0 V
AB
6
Data Set Ready
cc
7
Request to Send
CA
t3
Clear to Send
CB
9
Ring Indicator
CE
8-10
View looking into connector
PO6LSb
Figure g-5. M-232 Connector Pin-out