ESP301  Controller GUI Manual 
 
2.0  Installation  
2.1  Install ESP301 Graphical User Interface 
Following are steps to install the ESP301 GUI: 
•  For 32 bit, Select and launch “ESP301 Utility Installer Win32.exe”. For 64 bit, 
Select and launch “ESP301 Utility Installer Win64.exe”. 
•  A window opens up showing Install welcome page.  
•  Click on “Next”. 
•  A window opens up allowing destination folder selection. By default it is showing 
C:\. 
•  Click on “Next”. 
•  Ready to install window opens up. Click “Install”. 
•  Then installation starts, wait for completion. Click on “Finish” to finalize the 
installation. 
32 bit installer will install “Newport.ESP301.CommandInterface.dll” in GAC_32 folder 
and 64 bit installer will install the dll in GAC_64 folder. 
NOTE 
LabVIEW users can add a reference of the command interface dll from GAC 
during VI creation.
 
2.2  Launch GUI 
From Windows “START” menu, select “All Programs\Newport\Motion 
Control\ESP301\ESP301 Utility”. 
 
 
 
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