GD230B系列电台说明书

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1、快速测试步骤本页仅列出测试电台的基本步骤，详细说明请参阅正文内容。安装天线◆将阻抗为50Ω的天线或负载与电台天线接头连接和馈线△采用优质低损耗同轴电缆，馈线应尽可能短△天线距离电台1米以上◆按电台串口配置通过232或485接口线将电台与数据终端设备连接连接串口△232接口：请用厂家配备的串口线；485接口：请注意A、B线的定义信号线△请勿带电插/拔串口线以免损坏串口◆确认电台的各项参数已正确设置正确设△出厂时的默认设置通常可使电台之间直接对通数据置电台△通信双方的接收、发射频率要对应，信道速率要相同△串口速率和校验方式要与电台所接的设备(如计算机)一致◆为电台加1

2、2—13.8V直流电源给电台△确认电源正负极正确连接加电△发射方电台的电源应能提供3.5A以上电流△用开关电源时，电源与电台及天线的距离应大于1米◆启动应用软件或串口测试软件启动测△测试程序的串口速率和校验方式应与电台一致试程序△若电台连计算机，请先选串口，可启动串口调试助手或超级终端测试◆进行发射和接收测试传输数据并△传输数据时人体与发射天线之间的距离应大于2米观察指示灯△传输数据时，发射方的TX/BUSY和DATA灯呈红色△传输数据时，接收方的TX/BUSY和DATA灯呈绿色◆检查运行结果是否正常，或收方的数据与发方的数据是否相同检验传输结果目录1．了解您的电

3、台··································11.1GD230B的功能与特点····························11.2认识GD230B的各部位及选配件·······················11.3GD230B电台的配置·····························41.4电台辅助设备及选配件···························42．安装电台与测试数据传输····························42.1安装电台····························

4、······52.2连接天馈线或负载·····························52.3连接信号线································52.4给电台加电································62.5启动测试软件或应用软件·························62.6通过指示灯了解电台的工作状态······················63．通过电台进行话音通信······························64．设置电台··························

5、···········74.1查询电台的参数设置····························74.2更改电台参数的方法····························74.3电台设置软件界面及说明··························74.4通过计算机设置电台的参数························84.5通过手持设置器更改电台的部分参数····················95．数据传输协议··································95.1透明数据传输协议················

6、············105.2非透明数据传输协议···························106．接口信号定义·································107．主要技术指标·································127.1总体指标·································127.2接收机指标································137.3发射机指标································138．常见问题及解决方法·······

7、·······················139．售后服务····································15GD230B使用手册www.grand-comm.com1．了解您的电台本产品已获得信息产业部无线电管理局核发的“无线电发射设备型号核准证”，核准代码CMIIID：2005FP0424。详情请登录信息产业部无线电管理局网站www.srrc.org.cn。1．1GD230B的功能与特点●高性能、高稳定、高可靠，适用于各种恶劣的工作环境；●通过软件即可改变发射功率和静噪开启电平，操作方便快捷；●采用温补频率基准源，确保高稳定收发频率

8、；●精密压