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3A3: Difference between revisions
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The Tektronix 3A3 is a dual trace differential amplifier for [[560-series scopes]]. | |||
The bandwidth is is switch-selectable, either 5kHz or 500kHz. Early 3A3s use a [[7586]] | |||
Nuvistor for the front end cathode follower. Serial numbers 4990 and up use a dual JFET. | |||
* [http://bama.edebris.com/download/tek/3a3/3a3early.djvu Tektronix 3A3 Manual (early) (DjVu)] | * [http://bama.edebris.com/download/tek/3a3/3a3early.djvu Tektronix 3A3 Manual (early) (DjVu)] | ||
* [http://bama.edebris.com/download/tek/3a3/3a3late.djvu Tektronix 3A3 Manual (late) (DjVu)] | * [http://bama.edebris.com/download/tek/3a3/3a3late.djvu Tektronix 3A3 Manual (late) (DjVu)] | ||