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Selective level detector esp. radio test receiver - designed for interchangeability of modules for flexibility in use and servicing
Selective level detector esp. radio test receiver - designed for interchangeability of modules for flexibility in use and servicing
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机译:选择性液位检测器,特别是无线电测试接收器-设计用于模块的互换性,以灵活使用和维修
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摘要
A selective level detector, esp. a radio test receiver, is designed to enable the use of already available component modules with prospective future modules, eg receivers, frequency counters. The device is further designed so that one or more modules may be interchanged to meet different selection, evaluation, transient response, measurement range, or display requirements, and to facilitate servicing. An AM/FM radio receiver is provided with active tuning circuits for voltage level and/or selection characteristics. A measurement amplifier unit is connected to the output of one tuning circuit and/or a frequency counter is connected to the other tuner output. The receiver does not constitute a test instrument in itself.
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机译:选择性液位检测器,特别是。无线电测试接收器旨在将已经可用的组件模块与未来的未来模块一起使用,例如接收器,频率计数器。进一步设计该设备,以便可以互换一个或多个模块,以满足不同的选择,评估,瞬态响应,测量范围或显示要求,并便于维修。 AM / FM无线电接收器配有有源调谐电路,用于电压电平和/或选择特性。测量放大器单元连接到一个调谐电路的输出和/或频率计数器连接到另一调谐器输出。接收器本身并不构成测试仪器。
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