O

The Type O is a letter-series plug-in that contains two op-amps. The input and feedback networks of the op-amps can be configured from the front panel using knobs and/or user-supplied components. There are sockets on the front panel for banana plugs. Type O also has a regular signal input that does not involve the op-amps. A mode switch selects which op-amp's output will be displayed, or the regular signal input.

Regular signal bandwidth is 25MHz, maximum sensitivity is 50mV/div, op-amp gain-bandwidth product is 15MHz, and open-loop DC gain is 2500.

Type O was introduced in mid-1962 and it was "in at the finish", available right up to the discontinuance of the entire classic plug-in scope line in 1974.

The Type O can be used with any of the following adapters: 013-081, 013-068, 013-0048-01, 013-0049-01, 013-0086-00, 013-0067-00 (manual below).

• Tektronix Type O Manual (BAMA)
• Tektronix Type O Factory Calibration Procedure (PDF)
• Tektronix Type O in 1968 Catalog (PDF)
• Tektronix 013-067 Log Adapter Manual (PDF)
• Tektronix Opamps and Their Applications (PDF)

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  Front view.

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  Top view.

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  Right view.

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  Left view.

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  Opamp Schematic

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  Preamp Schematic