| 摘要 |
PROBLEM TO BE SOLVED: To provide a signal processor that maintains continuity of frame numbers generated by a master card and distributed to subordinate cards.SOLUTION: The signal processor includes: master cards 121-1, 121-2 for counting a number at every reference cycle and distributing timing signals including the number at every reference cycle; subordinate cards for receiving the timing signals distributed from the master cards and executing predetermined signal processing according to the number of the timing signals; and an uploading part for receiving the timing signals distributed from the master cards, and when the distribution of the timing signals from the master cards is stopped, counting the number continued from the number when it is stopped by self-running and uploading it to the master cards. The master cards restart counting of the number continued from the number uploaded from the upload part after the distribution of the timing signals is stopped, and restart the distribution of the timing signals including the counted number. |
