22

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Template:Plugin Sidebar 2 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

  • Type 21 and 22

    Type 21 and 22

  • 22 front

    22 front

  • 22 top

    22 top

  • 22 bottom

    22 bottom

Type 22A

  • 22A front

    22A front

  • 22A TD trigger board

    22A TD trigger board

  • 22A top

    22A top

  • 22A bottom

    22A bottom

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