User manual

REMOTE CONTROL
41
UART Function Check
Functionality
check
Invoke a terminal application such as Realterm.
To check the COM port No, see the Device
Manager in the PC. For WinXP; Control panel
→ System → Hardware tab.
Run this query command via the terminal
application after the instrument has been
configured for either RS232 or RS485 remote
control (page 38).
*idn?
This should return the Manufacturer, Model
number, Serial number, and Firmware version
in the following format:
GW-INSTEK,PSU40-38,,T0.01.12345678
Manufacturer: GW-INSTEK
Model number : PSU40-38
Serial number : TW123456
Firmware version : T0.01.12345678