User Guide
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11.2.7
RS-232 9 Pin Connector (P3): Signal Descriptions
The rear panel 9 pin RS-232, female connector is labell
ed “P3”. This is a RS-
232 interface which utilizes a standard 9 pin serial cable that is supplied with
the unit. Plugging the cable into any free serial port of a PC, allows data to be
transferred to and from a PC to perform a variety of functions. All functions are
initiated by a program that executes on the PC. See Section
16
for further
details.
PIN NO
SIGNAL NAME
1
N/C
2
RS232 transmit
3
RS232 receive
4
DTR (Data Terminal Ready)
5
RS232 GND
6
N/C
7
N/C
8
N/C
9
N/C
Table 3
“P3” Pin-Out