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> Tek tektronix 7A21N original service/operating manual
Tek tektronix 7A21N original service/operating manual
Tektronix 7A21N Service/Operating Manual
(for Serial Numbers B040000-Up)
This factory "instruction" (service and operating information) manual is in good condition, is intact and perfectly readable in all respects.
There are really no operating instructions needed for this unit, so the manual includes full service information including specifications, circuit description, calibration info, performance checks, installation information for 7844, R7844, R7903, 7904 and R7912 frames, schematics, PCB illustrations, parts and accessories information and etceteras.
Please be aware that if there are hand written technical notes inside I have not erased them, since this item is offered to working technical personnel.
-Absolutely NO International Sales On This-
