GD/J 096-2020.Technical requirements and measurement methods for optical splitter. 盒式封装光分路器宜直接引出φ2. 0mm尾纤插头。 盒式封装光分路器外形、尺寸宜满足如下要求: 一1/2X2/4/8/ 16/32盒式

GD/J 082-2018.Specification of emergency broadcasting message format. 本GD/J 082规定了应急广播消息的协议结构、语法语义及编码规则。 本GD/J 082适用于应急广播系统各业务环节中应急广播消息的生成与解析。 2规范性引用文

GD/J 098-2020.Technical requirements and measurement methods for bow-type drop optical cable of CATV system. 本GD/J 098规定了有线电视系统蝶形光缆的技术要求和测量方法。 本GD/J 0

GD/J 098-2020.Technical requirements and measurement methods for bow-type drop optical cable of CATV system. 本GD/J 098规定了有线电视系统蝶形光缆的技术要求和测量方法。 本GD/J 0

GD/J 093-2020.Technical requirements and measurement methods for passive combiners (5MHz~ 1000MHz) of CATV system. 测量步骤如下: a)设置网络分析仪为“传输”模式，工作频段为5MHz~

GD/J 115-2020.Technical requirements and measurement methods for optical ampl ifier of CATV system. 本GD/J 115规定了有线电视系统掺铒光放大器技术要求和测量方法。 本GD/J 115适用于有线电

GD/J 095-2020.Technical requirements and measurement methods for diverters and distributors (5MHz ~ 1000MHz) of CATV systems. 本GD/J 095规定了有线电视系统用分支器和分

GD/J 103-2020.Technical requirements and measurement methods for optical fiber cable distribution box. 本GD/J 103规定了光缆分纤箱/光缆分纤盒的基本技术要求和测量方法。 本GD/J 103适

GD/J 117-2020.Technical requirements and measurement methods for MSTP transport system equipment. 本GD/J 11 7规定了MSTP传输系统设备的技术要求和测量方法。 本GD/J 11 7适用于MSTP

GD/J 091-2020.Technical requirements and measurement methods for amplitude modulated optical transmiter and rceiver ofCATV system. 本GD/J 091规定了有线电视系统调