You first enable the console terminal (TTP) and associate the programmable asynchronous line controller (PAS) and magnetic tapecontroller (MT) to avoid device number conflicts.
After correcting and optimizing the program, a tape punch can be connected to the CNC controller in order to obtain a revised version of the tape for future use.
纠正和优化方案后，纸带穿孔机可以连接到CNC控制器，以获得供将来使用的磁带的修订版本。
3
A SCSI controller driver module of Embedded Virtual Tape Library is designed in this paper. It realizes core functions of VTL such as data transformation, SCSI commands operation and task management.