1　问题的提出我处在YKZ480仪器投产使用时,发现仪器的班报打印功能无法正常使用,操作员不得不手工抄写班报,费时费事,还易出错,班报打印功能不能使用的原因是:1)在实时打印班报中,仪器将一些查排,建排中采集站返回的状态信息(例如,锁定错,时钟错,状态错等)也打印在班报上,显然 1 I put forward the question YKZ480 instrument put into operation, we found that the instrument class newspaper printing function can not be used normally, the operator had to manually transcribe the class newspaper, time-consuming and trouble-free, but also prone to error, class newspaper printing function can not be used because: 1) In the real-time printing class newspaper, the instrument will also print some status information (for example, lock error, clock error, wrong status, etc.) returned by the collecting station in the inspection and construction process in the class newspaper