Multiple testing elements (26) are coupled to a bus (25) operated under the control of a graphically programmed computer (12). The computer (12) interrogates the bus (25) to identify the testing elements (26) coupled thereto. Icons (44) representing the testing elements (26) are displayed in an "Equipment...http://www.google.com.tw/patents/US5861882?utm_source=gb-gplus-share專利 US5861882 - Integrated test and measurement means employing a graphical user interface
