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南阳油田地调处计算站已于一九八一年底实现了静电绘图仪(西安石油仪器厂生产的JDH79-1型)与TQ-16机的联机,使用效果良好。此联机方案有两个特点: 1.原设备是以命令码控制的(四位二进制码),现改为不编码的特征位控制,特征由主机产生。这对于没有外围机、控制器、交换器的中小型计算机来说是很适用的,也未损失原绘图仪的功能以及主机运用这些功能的灵活性。
Nanyang Oilfield to adjust the Department of Computing Station has been achieved in the end of 1981 electrostatic plotter (Xi’an Petroleum Instrument Factory production JDH79-1 type) and TQ-16 machine online, the use of good results. This online solution has two characteristics: 1. The original equipment is controlled by the command code (four binary code), now it is controlled by the non-coded flag, and the characteristic is generated by the host. This works well for small and medium-sized computers without peripherals, controllers, and switches, without losing the power of the original plotter and the flexibility of the host to utilize them.