Global Specialties 1523 - Manual - Manual (Page 9)

5.3
NOTES REGARDING COMMUNICATION
i) Definition of signals on ‘RS232’ interface connector on rear panel (5) for remote
communication.
Pin No. Signal Source Description
2 RXD Remote PC Receive data from Remote PC
3 TXD Instrument Transmit data to Remote PC
5 Gnd — Signal Gnd
ii) Communication parameters
Bits per second - 9600
Data bits - 8
Parity - None
Stop bits - 1
Flow Control - None
iii) The commands to the instrument should be in upper case letters only.
iv) The instrument will not recognise if any wrong command is sent. Use flush buffer command
before proceeding.