Vintage Test Equipment Repair

Philosophy on the routine use of vintage test equipment summarized; 'Think Before You Measure – Old Test Gear And Why It Is Awesome.' Hackaday, Oct. 20, 2014.

HP8720C Vector Network Analyzer

PLL error on lock repair (turns out it was a power supply problem!)

Picosecond Pulse Labs 4015 Impulse Generator

Knight KG-670 RC capacitor tester

Essential kit for repairing vacuum tube electronics. 

Tek2230 Oscilloscope

Its both a digital and analog scope in one!

HP8002A Pulse Generator

HP606B HF signal generator - making it play nice with GFCI outlets

Simpson 260 Voltmeter

Glass repair.