Difference between revisions of "291"

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|designers=
 
|designers=
 
|manuals=
 
|manuals=
* [http://w140.com/tek_291.pdf Tektronix 291 Manual (PDF)]
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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 (BAMA, PDF, offline?)]
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* [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]].  

Latest revision as of 11:32, 20 August 2021

Tektronix 291
Diode Switching Time Tester
Tek 291 front

Produced from 1962 to (?)

Manuals
(All manuals in PDF format unless noted otherwise)
Manuals – Specifications – Links – Pictures

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).

Pictures