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m (→top: clean up, replaced: title=Tektronix → manufacturer=Tektronix | model=) |
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{{Plugin Sidebar | {{Plugin Sidebar | ||
manufacturer=Tektronix | | |manufacturer=Tektronix | ||
summary=Time base plug-in| | |series=555 | ||
image=Tek 22 front.jpg| | |type=Type 22 | ||
caption=Tek 22 front| | |summary=Time base plug-in | ||
introduced=1959 | | |image=Tek 22 front.jpg | ||
discontinued=(?) | | |caption=Tek 22 front | ||
|introduced=1959 | |||
manuals= | |discontinued=(?) | ||
|designers= | |||
|manuals= | |||
* [[Media:tek_type_21_22_fcp.pdf|Type 21 and 22 Factory Calibration Procedure (PDF, OCR)]] | * [[Media:tek_type_21_22_fcp.pdf|Type 21 and 22 Factory Calibration Procedure (PDF, OCR)]] | ||
* [[Media:Tektronix 21a-22a.pdf|21A and 22A section of 555 manual (PDF)]] | * [[Media:Tektronix 21a-22a.pdf|21A and 22A section of 555 manual (PDF)]] | ||
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The '''Tektronix Model 22''' and successor '''22A''' are time base plug-ins for the [[555]] dual-beam scope. | The '''Tektronix Model 22''' and successor '''22A''' are time base plug-ins for the [[555]] dual-beam scope. | ||
Type 22 is suggested as the lower beam time base, as it contains delayed trigger circuitry, and only the lower beam horizontal section is provided with delayed trigger pickup circuitry. The Delay multiplier control pot is also provided on the lower beam section. | Type 22 is suggested as the lower beam time base, as it contains delayed trigger circuitry, and only the lower beam horizontal section is provided with delayed trigger pickup circuitry. | ||
The Delay multiplier control pot is also provided on the lower beam section. | |||
{{MissingSpecs}} | {{MissingSpecs}} | ||
Latest revision as of 09:14, 13 August 2021
The Tektronix Model 22 and successor 22A are time base plug-ins for the 555 dual-beam scope.
Type 22 is suggested as the lower beam time base, as it contains delayed trigger circuitry, and only the lower beam horizontal section is provided with delayed trigger pickup circuitry. The Delay multiplier control pot is also provided on the lower beam section.
Key Specifications
- please add
Pictures
Type 22
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22 front
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22 top
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22 bottom
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Type 21 and 22
Type 22A
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22A front
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22A TD trigger board
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22A top
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22A bottom
