INTERRUPTION INFORMING SYSTEM

摘要

PURPOSE:To attain efficient notice for the occurrence of interruption by informing a reset interruption and initial program load interruption caused by a slave station to a master station by bits on a highway. CONSTITUTION:A reset/IPL interruption notice between test equipments TEA, TEB is informed from a slave station to a master station by inserting a reset output and an output of an emergency control circuit EMA to an incoming fixed interruption time slot FWTS via test controller A dropper/inserter circuit D/I incoming highway HW time division switch signal scanning circuit SCN text controller B. Further, a reset/IPL interruption control between test equipments TEB, TEA is given from the master station to the slave station via test controller B relay drive circuit RD data link control interface circuit DLCIF time division switch outgoing highway HW dropper/inserter circuit test controller A. Thus, the reset interruption and the IPL interruption are informed to the master station and the correspondence from the master station to the slave station is applied efficiently and effectively.