7A12: Difference between revisions
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The relays are controlled by logic in the 7A12, | The relays are controlled by logic in the 7A12, | ||
which is controlled by switches on the front panel of the 7A12. | which is controlled by switches on the front panel of the 7A12. | ||
The 7A12 uses the [[155-0032-00]] as a gain stage and the [[155-0022-00]] for channel switching. | |||
* [http://bama.edebris.com/download/tek/7a12/tek-7a12.pdf Tektronix 7A12 Manual (PDF)] | * [http://bama.edebris.com/download/tek/7a12/tek-7a12.pdf Tektronix 7A12 Manual (PDF)] | ||
Revision as of 15:50, 3 August 2012
The Tektronix 7A12 is a 120MHz dual-trace vertical plug-in for 7000-series scopes. The 7A12 has relays in the signal path for the input attenuators. The relays are controlled by logic in the 7A12, which is controlled by switches on the front panel of the 7A12. The 7A12 uses the 155-0032-00 as a gain stage and the 155-0022-00 for channel switching.
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Front view
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Attenuator schematic with relays
