11 
User and Remote Interface Security Measures 
 
Screen and Annotation Blanking 
Not Supported 
Remote Access Interfaces 
The user is responsible for providing security for the I/O ports for remote access by 
controlling physical access to the I/O ports.  The I/O ports must be controlled because 
they provide access to all user settings, user states and the display image. 
The I/O ports include USB, GPIB, and LAN.