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S104调频立体声信号发生器是上海无线电仪器厂最新产品,它能广泛应用于测试和维修立体声解码电路和立体声调频接收机的生产厂和维修部门,也能作为立体声调频发射机,发射直径为1公里.可供饭店、宾馆、大专院校、科研单位开展娱乐活动、电化教育和科学研究.该仪器采用了计算机辅助设计(CAD)和可靠性设计,经严格的可靠性试验和各种检测,其性能参数均符合有关部门规定.主要特性为:外调制频率50赫～15千赫,预加重±2分贝.内调制频率1千赫±10%.主通道输出电压0～2伏(有效值)连续可调,输出阻抗
S104 FM stereo signal generator is the latest product of Shanghai Radio Instrument Factory, which can be widely used in testing and maintenance of stereo decoding circuit and stereo FM receiver manufacturers and maintenance departments, but also as a stereo FM transmitter, transmitting a diameter of 1 km For restaurants, hotels, universities, research institutes to carry out recreational activities, education and scientific research.The instrument uses a computer-aided design (CAD) and reliability design, rigorous reliability tests and various tests, the Performance parameters are in line with the relevant departments. The main features are: external modulation frequency of 50 Hz to 15 kHz, pre-emphasis ± 2 dB modulation frequency of 1 kHz ± 10%. The main channel output voltage 0 ~ 2 volts (RMS) Continuous adjustable output impedance