ICS 45 .020S 73T B中 华 人 民 共 和 国 铁 道 行 业 标 准TB / T 3084-2003铁路列车调度感应通信设备 技术要求和试验方法The specifications and test methods of train dispatching inductive communication equipment for railway2003-10-31 发布2004-04-01 实施中 华 Ik民 共 和 国 铁 道 部发布TB / T 3084-2003目次前言 ··· ········，·，·········，·，·····················，······，········ ········，··································⋯⋯ m1范围 ···· ····，··· ···········································，································· ·············⋯⋯ 12规范性引用标准 ··· ········，·····，· ·········· ·， · ···，· ‘······ ··· · · ·，，····· 。·····，，。·· ‘，，，· · ⋯ 13术语和定义 ······，，··· ··，······················ ·········，，·····························.··········.········⋯⋯ 1 3.1 额定射频输出功率 · ，············ ·········⋯⋯ 1 3.2额定音频输出功率 ··· ·········，···· ‘························· ···，，，··· ·····，···················· ····⋯⋯ 1 3.3参考输出功率 ··········，···········-············，·····················································，···⋯⋯ 1 3.4音频负载 ··················· ········ 」··，，··· ，，···‘··········· ··················· ·······················⋯⋯ 1 3.5音频试验负载 · ·······，····，·····，，················ ·····，，················· ··········· ···············，⋯⋯ 1 3.6标准信噪比 ················································，·，，········，····························⋯⋯，⋯⋯ 24 标准试验条件 ·，··，···，······· ·· ··，，，，·· ·· ，，，，··· · ··，··，· ····，·，，。·· 1，·，，， ···，· ，·，·····，·，，··一 2 4.1环境大气条件 ······················，································· ，······ ················ ······· ···⋯⋯ 2 4.2 标准试验信号 ····，······························ ···················，········，·············，，· ··········⋯⋯3 4.3 标准日工作循环条件 ·······················，，·········，························，，··，，⋯⋯，.··⋯⋯ ，⋯⋯ 4 4.4 基本电源的标准条件 ······················ ··，····· ······.
