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September 2020

Hardware

Hewlett Packard 3478A Digital Multimeter, 5.5 digits

Ebay is full of good deals. I secured this HP3478A for little money. The battery saving the calibration data had to be replaced, it was 29 years old and specified for 10 years. This needed a significant effort with diverse obsolete technologies like GPIB adapters and cables. With the help Read more…

By Charles Bueche, 3 years01.09.2020 ago
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