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                1. 通讯①线没插

                2. 软件型号和仪器型号不☉匹配

                3. 没有安装USB驱动程序(使用USB线连接电脑),安装后打开仪器电源在电脑∴设备管理器中能看⌒到该驱动信息

                4. 端口号不对,仪器软∑ 件设置要和电脑设备管理器中端口com号一致

                5. 仪器内通讯方式开关插头脱落,将仪器上盖ζ打开,查看图中插头是♀否正常,可拔下重插

                6. 仪器通讯※方式开关不对,将【仪器背面开关拨到对应连接线一」端

                7. 仪器通讯方式开关内生锈◤,可左右波动该开关▆磨掉锈迹

                 


                 

                2016年04月26日

                硬件测试错误
                缺少操作软件或USB驱动程序

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