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DM504A: Difference between revisions
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* [http://www.barrytech.com/tektronix/tektm500/tekdm504a.html DM504A @ barrytech.com] | * [http://www.barrytech.com/tektronix/tektm500/tekdm504a.html DM504A @ barrytech.com] | ||
{{Documents|Link=DM504A}} | {{Documents|Link=DM504A}} | ||
==Internals== | |||
The DM504A is based on an [[Intel 8031|80C31]] microcontroller. It has no rear interface I/O. | |||
The front-end floating power supply uses a small mains-frequency transformer fed from one of the mainframe's 25 V<sub>AC</sub> windings. | |||
==Pictures== | ==Pictures== | ||