Monthly Archives: January 2020

Possible Cause of VAXmate H7270 PSU Failure

Posted on January 12, 2020 by rjarratt

Now that I have acquired a DSO (a Rigol DS1054Z), I have been doing more work to understand the failure of the H7270 PSU on my VAXmate that I first blogged about here. I still don’t fully understand the problem, … Continue reading →

Posted in Retro-Computing | 1 Comment