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The Tektronix 3C66 Carrier Amplifier is a plug-in [[introduced in 1963]] for 560-series scopes. | The Tektronix 3C66 Carrier Amplifier is a plug-in [[introduced in 1963]] for | ||
[[560-series scopes]]. | |||
It is designed to amplify signals from transducers such as strain gauges, whose | It is designed to amplify signals from transducers such as strain gauges, whose | ||
impedance varies based on, for example, mechanical strain. | impedance varies based on, for example, mechanical strain. |