电视和声音信号的电缆分配系统设备与部件 第8部分:干线放大器通用规范
Equipments and components used in cabled distribution systems primarily intended for television and sound signals Part 8:Generie specifications for trunk amplifiers
检测标准
电视和声音信号的电缆分配系统设备与部件 第1部分:通用规范
Equipments and components used in cabled distribution systems primarily intended for television and sound signalsnPart 1:Generie specifications
卫星通信地球站无线电设备测量方法 第一部分分系统和分系统组合通用的测量 第四节 基带测量
Methods of measurement for radio equipment used in satellite earth stationsnPart1:Measurements common to sub-systems and combinations of sub-systems
卫星通信地球站无线电设备测量方法 第一部分 分系统和分系统组合通用的测量 第二节 射频范围内的测量
Methods of measurement for radio equipmentused in satellite earth stations Part1:Measurements common to sub-systems and combinations of sub-systems Section Two-Measurements in the r. f. range
卫星通信地球站无线电设备测量方法 第三部分 分系统组合测量 第五节天线跟踪和控制
Methods of measurement for radio equipmentnused in satellite earth stations Part 3:Methods of measurement for combinations of sub-systems Section Five-Antenna tracking and control
卫星通信地球站无线电设备测量方法 第三部分 分系统组合测量 第四节 黑白和彩色电视传输测量
Methods of measurement for radio equipmentused in satellite earth stations Part ?:Methods of measurements forcombination of sub-systems Section Four-Measurements for monochrome and colour television transmission
卫星通信地球站无线电设备测量方法 第二部分分系统测量 第四节 上变频器和下变频器
Methods of measurement for radio equipmentnused in satellite earth stations Part 2:Measurements for sub-systems Section Four-Up and down converters
卫星通信地球站无线电设备测量方法 第一部分分系统和分系统组合通用的测量 第五节 噪声温度测量
Methods of measurement for radio equipmentnused in satellite earth stations Part1:Measurements common to sub-systems and combinations of sub-systems Section Five-Noise temperature measurements
卫星通信地球站无线电设备测量方法 第二部分分系统测量 第三节 低噪声放大器
Methods of measurement for radio equipmentused in satellite earth stations Part 2:Sub-systems measurements Section Three-Low noise amplifier
卫星通信地球站无线电设备测量方法 第二部分 分系统测量 第七节 频率调制器 第八节频率解调器
Methods of measurement for radio equipmentnused in satellite earth stations Part 2:Measurements for sub-systems Section Seven-Frequeney modulators Section Eight-Frequency demodulators
