An oscillosope operation supporting device which assures easy and correct use of an oscilloscope by an operator unfamilar with such an instrument. The device is used in combination with an oscilloscope and comprises a controlling means, an operator guide display unit, and a confirmation signal inputting...http://www.google.com.tw/patents/US5029116?utm_source=gb-gplus-share專利 US5029116 - Oscilloscope operation supporting device
