Classic Electronic Restoration, Vacuum Tube Audio, Technical History, Photography

The Roetest Tube Tester stands out as one of the most capable and thoughtfully engineered modern instruments available to anyone working with vacuum tubes. Designed by Helmut Weigl, it bridges the gap between classic tubeโera test gear and contemporary measurement practice: fully automated, PCโconnected, and able to characterize tubes with a level of precision that…

As of this writing (May 2026) AI Assisted Coding is it’s infancy. However the tools are available and very competent, given proper direction. Over the past few weeks, I have used Claude Code to help write control, logging and calibration applications for the following instruments: My goal as I approached this was to come up…