3A3: Difference between revisions
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The '''Tektronix 3A3''' is a dual trace differential amplifier for [[560-series scopes]]. | The '''Tektronix 3A3''' is a dual trace differential amplifier for [[560-series scopes]]. | ||
{{BeginSpecs}} | {{BeginSpecs}} | ||
{{Spec | Bandwidth | switch-selectable, 5 kHz or 500 kHz}} | {{Spec | Bandwidth | switch-selectable, 5 kHz or 500 kHz}} | ||
Revision as of 07:02, 24 October 2014
Template:Plugin Sidebar 2 The Tektronix 3A3 is a dual trace differential amplifier for 560-series scopes.
Key Specifications
| Bandwidth | switch-selectable, 5 kHz or 500 kHz |
|---|
please add more
Internals
Early 3A3s use a 7586 Nuvistor for the front end cathode follower. Serial numbers 4990 and up use a dual JFET.
Pictures
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Front
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Right side
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Left side
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Top
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Bottom
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Nuvistor in inputstage
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Dual JFET in inputstage
