Tube tester operation
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✎ Suggest a correctionDemonstrates the proper procedure for checking a vacuum tube for shorts and cathode emission by using a tube tester. Also mentions exceptions to normal procedures for special types of tubes.
Sources
- 16mm Filmography (legacy record) — title, year, description, catalog record
Original permalink · Record added 2025-04-19 21:55:55 · Suggest a correction