HP-65 goes on hold after reading a card

[teenix]

(11-16-2020 11:51 PM)albertofenini Wrote:  Hi Tony

after reading the document and asking so many questions in the previous post,
we have uploaded two more images, HB and CB during a READ and during a WRITE
but they are from the HP-65 that has a weird display and some card reader issues (WB dirty) and not from this unit.

About this unit we will make more tests with increasing length of programs and see if looking at RA and RB will show what goes wrong ...


Take care !

Something definitely wrong with the WB signal.

cheers

Tony