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The standard version 503 utilized a P2 phosphor CRT that provides a slightly longer | The standard version 503 utilized a P2 phosphor CRT that provides a slightly longer | ||
trace decay time for ease of photographing the display. | trace decay time for ease of photographing the display. | ||
==Links== | |||
* [https://youtube.com/watch?v=GDZS1yEVqko Tektronix Type 503 Electrical Troubleshooting And Repair] by Mr Carlson's Lab @ YouTube | |||
{{Documents|Link=503}} | |||
{{PatentLinks|503}} | |||
==Internals== | ==Internals== |