Frequency Source is a device used to generate a specified frequency signal to test or calibrate various measuring instruments and electronic systems. It can produce signals in a wide range of frequencies, from low frequencies in Hertz (Hz) to high frequencies in Megahertz (MHz) or Gigahertz (GHz).
Types of Frequency Sources
1. Signal Generator Used to generate various types of frequency signals, such as Sine Wave, Square Wave, suitable for testing electronic devices.
2. Oscillator Generates a constant frequency signal Used in electronic circuits such as radio transmitters.
3. Synthesized Signal Generator High accuracy and fine frequency adjustment Used in testing communication systems.
Usage and key features
- Calibration of measuring instruments such as oscilloscopes or spectrum meters to ensure that the instruments work according to standards.
- Testing communication systems, checking the quality of radio and digital signals.
- Research and development, creating signals to test new electronic circuits and systems.
- Accuracy Requires high precision in determining frequency values. To make the measurement results reliable
- Stability The generated frequency signal must be stable, not fluctuating
- Frequency range Should cover the frequency range from low to high according to various applications
