GYT229.2-2008地面数字电视广播激励器技术要求和测量方法.pdf

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1、GY）中华人民共和国广播电影电视行业标准GY/T229.2-2008地面数字电视广播激励器技术要求和测量方法Technicalspecificationsandmethodsofmeasurementfordigitalterrestrialtelevisionbroadcastingexciter2008-02-28发布2008-03-01实施国家广播电影电视总局发布GY/T229.2—2008目次前言.......................................................

2、..........................II1范围................................................................................12规范性引用文件......................................................................13术语、定义、缩略语和符号.......................................................

3、.....13.1术语和定义........................................................................13.2缩略语............................................................................23.3符号..............................................................................24技术要求

4、............................................................................34.1综述..............................................................................34.2一般要求..........................................................................34.3功能要求.........

5、.................................................................44.4性能要求..........................................................................45测量方法............................................................................65.1工作模式......................

6、....................................................65.2工作频率..........................................................................65.3频率准确度........................................................................65.4频率稳定度...................................

7、.....................................75.5输出功率..........................................................................75.6输出功率稳定度....................................................................75.7射频有效带宽...................................................

8、...................85.8滚降系数..........................................................................85.9信号带肩..........................................................................85.1