9190A
Operators Manual
3-4
RS-232 Remote Serial Interface
Use the instructions in the subsequent sections to wire and configure a RS-232 Remote
Serial Interface.
Wiring
Wire the RS-232 Remote Serial Interface connection as follows:
1. Wire the remote serial interface cable as shown in Figure 3-1.
Note
To prevent noise on the signal wires, use a shielded, low resistance cable
between the Product and PC.
Instrument
Connector
(DB 9-Pin)
1 NC
2 RxD
3 TxD
4 ND
5 GND
6 NC
7 RTS
8 CTS
9 NC
Computer (DTE)
Connector
(DB 9-Pin)
1 DCD
2 RxD
3 TxD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 NC
Instrument
Connector
(DB 9-Pin)
1 NC
2 RxD
3 TxD
4 ND
5 GND
6 NC
7 RTS
8 CTS
9 NC
Computer (DTE)
Connector
(DB 25-Pin)
1 DCD
2 RxD
3 TxD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 NC
gzs048.eps
Figure 3-1. RS-232
2. Connect the DB-9 connector wired for the instrument to the 9-pin Subminiature
Serial Connector (RS-232) on the Power and Remote Interface Panel (see Table 3-1).
3. Connect the DB-9 or DB-25 connector wired for the computer to the 9-pin or 25-pin
serial port on the computer.
To Next Page
Loading...
