Repair project 3458A goes to the dark side
Created: 07 February 2023 Photoshoot with new repair components for old 3458A instrument restoration
Very low-cost resistance transfer standard concept build
Created: 05 February 2023 Experiment with very low cost resistance transfer for international comparison.
Teardown and tests of the HP E4436B ESG-DP signal generator
Created: 01 February 2023 Tests on synthesizer RF generator from HP ESG E44xx family.