Test Equipment

Everything Test Equipment related

EEVblog 1378 – NEW Uni-T UT61E+ Multimeter – Still bang-per-buck king?

Is the new Uni-T UT61E+ Multimeter still the bang-per-buck king the existing UT61-E was? How does it compare? Is the increased cost worth it? https://s.click.aliexpress.com/e/_AaRaJS https://s.click.aliexpress.com/e/_9foaZO And what about the ANENG AM870 at half the price? https://s.click.aliexpress.com/e/_AFiPjA Flickr photos: https://www.flickr.com/photos/eevblog/albums/72157718441411852 Forum: https://www.eevblog.com/forum/blog/eevblog-1378-new-uni-t-ut61e-multimeter/ Podcast: Download

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EEVblog 1377 – The Amazing UNPREDICTABILITY of Fuses!

How long does it take for your 400mA multimeter fuse to blow at 600mA? Grab a chair and watch! The amazing unpredictability of fusing current ratings at low overloads. Forum: https://www.eevblog.com/forum/blog/eevblog-1377-the-amazing-unpredictability-of-fuses/ Podcast: Download

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EEVblog #1368 – Active Oscilloscope Probes COMPARED (Part 2)

Part 2, this time looking at different types of active oscillocope probes. Single ended active FET probes, differential active FET probes, current clamp probes, high voltage differential probes, positional current probes, and EMC magnetic and electric field probes. 2MHz Current clamp probe: https://www.eevblog.com/product/cp2100b/ Active FET probe: https://amzn.to/3oq0Q8g EMC probe set: ...

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EEVblog #1367 – 5 Types of Oscilloscope Passive Probes COMPARED

Dave looks at the pros and cons of 5 different types of oscilloscope passive probes. Switchable x1/x10, Fixed x10, High voltage single ended, DIY Transmission line Z0 probe, and BNC to banana/croc leads. PART 1 of 2 200MHz 100M 100:1 HV probe: https://amzn.to/3onPj9w Cheap 100:1 HV probe: https://amzn.to/36fN0iM 8kV HV ...

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