风险评估：没有开始指令卡，就不施工；
紧接其后的指令说明如何探索数据结构，适用于所有选项卡中显示的数据结构。
The instructions that follow describe how to explore the data structures and applies to data structures shown on all tabs.
模块设计有用户高级读写指令，极大地简化了应用系统对射频卡的操作；
The I/O module was also designed to provide high-level instruction set, which greatly simplified the I/O operation of RF IC cards.
由以89C51单片机为核心控制器的读写控制装置，实施指令操作，采取射频自动识别车号、车型，远距离电子标签卡收费。
The reader controlled by the single chip of 89C51 is able to identify automatically the number and style of the vehicles and charge with the long-distance electric tags by programmed operating orders.
伺服控制卡接收火控计算机发出的目标位置指令，采样发射架实际位置信息，通过控制算法得出控制量，驱动电机运转，实现发射架位置的跟踪运动。
Servo card receives target position information, samples the launcher position, calculates control value, sends it to motor driver, and then makes the launcher work under control.
在监测和控制系统中，由于需要多通道的数据采样和指令输出，选择一款高性能的多功能数据采集卡是十分重要的。
To choose a good device is very important when you study monitor and automatic system. PCL-812PG is an excellent LabCard of data input and output.
在监测和控制系统中，由于需要多通道的数据采样和指令输出，选择一款高性能的多功能数据采集卡是十分重要的。
To choose a good device is very important when you study monitor and automatic system. PCL-812PG is an excellent LabCard of data input and output.
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