说明： A/D转换－数据采集实验 * * A/D转换数据采集程序source file * * 运行步骤：1.在平台板的8位AD通道选择开关上 选定通道号 * * 2.程序运行后，转动电位器，观测数据的变化 (A/D converter-experimental data acquisition** A/D converter data acquisition program source file** Run steps : 1. The platform board eight AD channel selection switch on the selected channel,** 2. Running after turning Potentiometers, observational data changes)
