Communications line test apparatus with an improved graphical user interface

摘要

A novel graphical user interface for test device applications which permits simultaneous display of system status and alarm information while supporting graphically based test device I/O and configuration. The present invention also includes a novel graphical representation I/O scheme whereby test device configuration is accomplished through intuitive manipulation of an image of the test device. The present invention also includes embedded menuing features and a "one button down" user input section which facilitates ease of operation of the system. The present invention may be advantageously applied to a test device designed to extract and process telecommunications signals such as DS1, DS3, SONET, and ATM communication protocols.