Tek DC509 dc-509 original service / operating manual

Tek DC509 dc-509 original service / operating manual

Tektronix DC 509 Service/Operating Manual
This factory "instruction" (service and operating information) manual is in good condition, is intact and perfectly readable in all respects. It includes full operating and service information including specifications, theory of operation, calibration procedures, options information, and maintenance information including schematics, PCB illustrations, parts information and etceteras.
Please be aware that if there are hand written technical notes inside we have not erased them, since this item is offered to working technical personnel.
-Absolutely NO International Sales On This-