A multimeter is an electrical tool that can be useful for engineers, electrical beginners, seasoned electricians, and ordinary residents alike. But do you really know how to use a multimeter? Today, I’ll introduce the multimeter from four aspects: Multimeter Brands, Understanding Multimeters in One Minute, Essential Tips for Using Multimeters, and Ten Key Experiences with … Read more
Insulation resistance refers to the ability of electrical equipment’s insulation material to isolate current, which is an important indicator in safety testing of equipment. It can determine whether the insulator is intact, and identify defects such as moisture, insulation degradation, and insulation breakdown. Therefore, before using electrical equipment, it is essential to use an insulation … Read more
Analysis of Six Common Issues When Using Oscilloscopes Oscilloscopes are an indispensable measurement tool for engineers, but during the use of oscilloscopes, various issues may arise. This article compiles the six most common problems faced by oscilloscope users to help laboratory personnel address measurement concerns. The oscilloscope is currently an essential tool on the workbench, … Read more
The oscilloscope is the most commonly used electronic measurement tool by engineers, and both verification and debugging are crucial. Verification ensures that the design meets standards, while debugging helps quickly locate and resolve faults. However, did you know that these two steps require attention to different parameters? 1. Debugging ① Waveform Capture Rate This is … Read more
Accurate measurement and easy operation, these high-precision distance measuring instruments not only meet professional needs but also make daily measurements easier. From indoor decoration to outdoor adventures, no matter the distance you need to measure, you can find the right device. Brands like Shendawei, Deli, and Uni-T provide precise data support. 1. Shendawei Infrared Laser … Read more