REMOTE CONTROL 
101 
Select USB port in the Interface after 
connecting the USB cable. The message USB 
will appear gray in the status bar when 
connection, and turns to white color while the 
first command connects succesfully.       
The front panel keys are automatically locked 
when the connection is successful. 
Press the System button followed by pressing 
the F1 (Interface) button to select the target 
port: F2 (USB). The setting of baud rate will 
appear automatically, please then choose 
desired setting.                                                          
The parameter information of USB will appear 
on LCD. Refer to the description below:  
 
115200----> transmission baud rate 
Perform the following query: 
*IDN? 
The unit will return the manufacturer, model, 
serial number and software version. 
GW INSTEK, GPP-2323,  SN: xxxxxxxxx, Vx.xx 
Disabling Remote 
Control Mode 
  Send a remote command from the PC 
  Long-press the F6 (unlock) key on the front 
panel.  
  Unplug the USB cable from the rear panel. 
USB devices are hot-plug devices. You can 
directly remove the cable and exit.