291: Difference between revisions
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* [ | * [[Media:070-361.pdf|Tektronix 291 Manual]] (PDF) | ||
* [http://bama.edebris.com/download/tek/291/Tek%20291.pdf Tektronix 291 Manual ( | * [http://bama.edebris.com/download/tek/291/Tek%20291.pdf Tektronix 291 Manual @ BAMA] (PDF) | ||
}} | }} | ||
The '''Tektronix 291 Diode Switching Time Tester Power Supply''' was [[introduced in 1963]]. The 291 uses the [[TF-1|TF-1 test fixture]]. | The '''Tektronix 291 Diode Switching Time Tester Power Supply''' was [[introduced in 1963]]. The 291 uses the [[TF-1|TF-1 test fixture]]. | ||
Revision as of 11:32, 20 August 2021
The Tektronix 291 Diode Switching Time Tester Power Supply was introduced in 1963. The 291 uses the TF-1 test fixture.
TF-1 fixtures have been known to have issues with bad connections with the diode. In at least one case, a TF-1 has been made to work reliably by replacing the weak AlNiCo magnet that holds the axial leaded (magnetic) diode in place, by replacing it with a much stronger FeNdB magnet the same size (easily available on Ebay).
