| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method and apparatus for displaying the waveform of serial communication data which performs analysis of data related to trigger conditions collected in large numbers and association between data of histories. <P>SOLUTION: The waveform measuring apparatus comprises: a measuring means 1 for acquiring an analog signal of serial communication from various sensors and converting it into digital data; a history memory 2 for storing the digital data from the measuring means 1; an extracting means 3a for extracting data related to a trigger condition indicated by an ID for the data stored in the history memory 2 as history data; a data processing means for performing predetermined data processing on the data extracted by the extracting means 3a; and a display means 5 for displaying the data which has been subjected to the data processing by the data processing means. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
