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In this video, I hack a Tektronix TDS2CM Communications Module to upgrade it to a TDS2MM Maths Module.
**If anyone has any firmware versions of the TDS200 scopes or these addon modules, that are not on Tekwiki, please send me a copy!**
Parts used:
AT27C040-70 - PROM Chip
IS62C1024AL-35 - 1Mb, 128K x 8 RAM Chip
Links to Tekwiki (For firmware files):
w140.com/tekwi...
w140.com/tekwi...
Link to EEVBlog forum thread:
www.eevblog.co...