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............................................................13.1术语和定义..........................

3、..............................................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..........................................................................44.4性能要求.......

5、...................................................................45测量方法............................................................................65.1工作模式..........................................................................65.2工作频率........................................

6、..................................65.3频率准确度........................................................................65.4频率稳定度........................................................................75.5输出功率..........................................................................7

7、5.6输出功率稳定度....................................................................75.7射频有效带宽......................................................................85.8滚降系数..........................................................................85.9信号带肩...............................

8、...........................................85.1