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Old 7th Nov 2020, 6:49 pm   #76
SiriusHardware
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Join Date: Aug 2011
Location: Newcastle, Tyne and Wear, UK.
Posts: 7,293
Default Re: I found it! A very sorry looking MK14.

Just to enlarge on the point about Sense-A, the 'new' monitor with the '0000 00' prompt incorporates the firmware for the single-step feature - it still needs the extra hardware shown in the manual next to the 'single step' program in the manual, and if you do not add that hardware then Sense-A has to be taken to 0V otherwise user programs will not run. Therefore, Sense-A is connected to 0V via a fine link by default on the issue VI.

This won't be the cause of your problem, just explaining why the Sense-A link is there and why it is linked by default.
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