GW Instek PEL-2000 Series User Manual - Manual (Page 233)

INTERFACE
233
Interface Configuration
Configure RS-232C interface
RS-232C
configuration Connector DB-9, Male
Baud rate 9600
Parity None
Data bit 8
Stop bit 1
Connect the RS-232C cable
(GW Instek part no. GTL-232)
to the rear panel port: DB-9
male connector.
Pin assignment
1 5
6 9
2: RxD (Receive data)
3: TxD (Transmit data)
5: GND
1, 4, 6,7, 8, 9: No connection
PC connection Use the Null Modem connection as shown in the
diagram below.
Pin 2 RxD
Pin 3 TxD
Pin 5 GND
Pin 2 RxD
Pin 3 TxD
Pin 5 GND
PEL series PC