| 摘要 |
PROBLEM TO BE SOLVED: To provide a power trigger capable of triggering on sequential events qualified in a temporal condition. SOLUTION: An input processor receives an input signal to generate a digital signal, and a trigger signal generator 40 generates a trigger signal. A capturing memory stores the digital signal in response to the trigger signal. The trigger signal generator includes a voltage power converter 42 for converting a digital signal into a power signal, a comparator 44 for detecting a trigger event with a power signal violating a trigger level, and a temporal qualifier 48 for generating a trigger signal on the occurrence of a time qualified trigger event. COPYRIGHT: (C)2010,JPO&INPIT |
