[Photo] Meaning of signal generator Use of signal generator
Release time: 2019-10-11
Shijiazhuang Shuying Instrument Co., Ltd. is very professional in the function of the signal generator . Today we will introduce you to the function of the signal generator. I hope that through our introduction you will have a deeper understanding of the function of the signal generator.
A signal generator is a device that can provide electrical signals of various frequencies, waveforms, and output levels. When measuring the amplitude characteristics, frequency characteristics, transmission characteristics and other electrical parameters of various telecommunication systems or telecommunications equipment, and when measuring the characteristics and parameters of components, it is used as a signal source or excitation source for testing.
Signal generators, also known as signal sources or oscillators, have a wide range of applications in production practice and technology. Various waveform curves can be represented by trigonometric equations. Circuits capable of generating a variety of waveforms, such as triangle waves, sawtooth waves, rectangular waves (including square waves), and sine waves, are called function signal generators.
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Signal generators, also known as signal sources or oscillators, have a wide range of applications in production practice and technology. Various waveform curves can be represented by trigonometric equations. Circuits capable of generating a variety of waveforms, such as triangle waves, sawtooth waves, rectangular waves (including square waves), and sine waves, are called function signal generators. Function signal generators have a wide range of uses in circuit experiments and equipment testing. For example, in communication, broadcasting, and television systems, radio frequency (high frequency) transmission is required. The radio frequency wave here is the carrier wave. To carry out audio (low frequency), video signals or pulse signals, an oscillator capable of generating high frequency is required. In the fields of industry, agriculture, biomedicine and other fields, such as high-frequency induction heating, smelting, quenching, ultrasound diagnosis, nuclear magnetic resonance imaging, etc., all require large or small power, high or low frequency oscillators.
High-frequency, ultra-high-frequency and microwave signal generators have formed a standard signal generator series, which has not only realized solid-state, but also synthesized signal generators and program-controlled signal generators; in the frequency range, accuracy, stability, and resolution Force and output level range, accuracy, frequency response, spectrum purity and other performance aspects are constantly improving. A synthetic high-frequency signal generator with a microprocessor, whose frequency, output, modulation and other controls have been keyboarded, and has a 6-digit digital display.
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