Oscilloscope / List of 10 manufacturers
What is a Oscilloscope?
An oscilloscope is a measuring instrument used to visualize electrical signals along a time axis. It is primarily used for testing, repairing, and developing electronic devices, allowing real-time observation of signal waveforms and variations. The oscilloscope can measure the amplitude (strength), frequency (period), and shape of waveforms with high precision. Oscilloscopes are broadly categorized into analog and digital types, with digital oscilloscopes providing more accurate measurements and the ability to store and analyze data later. Many oscilloscopes come with multiple channels, allowing the observation of different signals simultaneously, which is particularly useful for testing and debugging complex circuits.
Application of Oscilloscope
１．Debugging Electronic Circuits
An oscilloscope is used for troubleshooting and debugging electronic circuits. For example, it is used to observe waveforms and verify whether the output voltage of a power supply circuit is within specification. If abnormalities are found, the cause can be identified.
２．Signal Analysis in Communication Devices
In testing communication devices, signal waveform analysis is crucial. An oscilloscope is used to monitor the quality of transmitted signals, frequency stability, and any noise that may be present.
３．Performance Check in Audio Equipment
In the design and repair of audio equipment, oscilloscopes are used to check signal waveforms. This is particularly useful for measuring distortion or noise in audio signals and making adjustments as necessary.
４．Measuring Signals from Sensors
Oscilloscopes are used to measure the output signals from sensors. For instance, temperature or pressure sensors are tested to verify that their output waveforms are functioning properly.
５．Diagnosis of Automotive Systems
Oscilloscopes are also used in diagnosing vehicle electronics. The signals from a vehicle's ECU (Engine Control Unit) are measured to determine whether they are operating correctly or if there are any issues.
Manufacture list of Oscilloscope
※Includes information on some trading companies
