A logic analyzer with by means of a signal the form of copy of a defined trigger - specification

摘要

Trigger - specific cation - device in a logic analyzer, wherein the device has the following features:a signal detecting circuit arrangement with a plurality of work signals is coupled in an operating system;a memory, which is connected with the signal detection circuit arrangement is coupled, and the detected signal values stores;a trigger - circuit, which with the signal detection circuit arrangement and is coupled with the memory, and the storing of detected signal values to a selected manner ended when certain events, which in a trigger - specification are described, in the plurality of work signals occur;a graphical user interface, with which the trigger - specification is defined, wherein said graphical user interface has the following features:a display, on the screen displays (17) of information, wherein the screen displays an image screen comprise pointer;a pointing device, which is coupled with the display, and the the position of the image screen pointer controls within the screen display;a screen display, the detected signal the form of tracks (3) indicates the operating signals;wherein at least a portion of the..