22

Manuals – Specifications – Links – Pictures

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

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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