Blog

OWON’s PC virtual oscilloscope is presented as a practical tool for observing crankshaft position sensor waveforms in automotive diagnostics, helping technicians analyze engine behavior more clearly.

Oscilloscope probes are commonly used alongside other measuring instruments to monitor voltage, frequency, and waveforms. Proper use of the probe ensures greater stability during testing and facilitates more effective signal analysis.

This guide explains common communication interfaces used in industrial equipment and test systems, outlining their main characteristics, typical use cases, and practical selection points.

Learn about the principle of Ω measurement, the relationship between resistance and current, and how to read the scale accurately.

Oscilloscope amplitude readings can look lower than expected when the instrument bandwidth is not suitable for the signal. This article explains the basic causes and practical bandwidth choices.

Explore how the OWON TAO3000 oscilloscope supports automotive air control valve sensor measurements with clear waveform capture, versatile triggering options, and convenient 2-in-1 measurement capabilities.

Continuous monitoring of three-phase power consumption enables businesses to track voltage, current, power, and energy usage in real time, thereby identifying peak load periods, abnormal consumption patterns, and changes that could impact equipment

An analog multimeter needle moving backward during voltage measurement does not necessarily indicate a defective instrument. Understanding the operating principle, common causes, and proper inspection procedures helps prevent misdiagnosis and unnecessary repairs.

Learn how to choose and use a feeler gauge correctly to reduce measurement errors during mechanical inspection and maintenance.

A power quality analyzer can record the entire sequence of events—before, during, and after—a momentary power outage. Based on the captured voltage, current, and waveform data, engineers can pinpoint whether the fault originated from the utility grid or the facility's own electrical system, rather than relying on speculation based solely on external symptoms