What’s inside a 1975 vintage Tektronix 213 portable oscilloscope/DMM combo?
Warranty VOID if NOT Removed T-Shirt
Forum HERE
Datasheets:
Trigger Chip
Decade Counter Chip
High Res photos:
Podcast: Download
More interesting mailbag! 00:00 – Forest M Mimms Make: Maverick Scientist: My Adventures as an …