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Image:Tek_type_s.jpg|Front | |||
Image:S_2.JPG|Chassis | |||
Image:S_3.JPG|Chassis below | |||
Image:S_4.JPG|Mercury switch | |||
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Revision as of 13:36, 30 April 2012
The Tektronix Type S is a plug-in for measuring semiconductor diode recovery characteristics. It fits in 500-series scopes. It can be thought of as having two parts: a stimulus subsystem and a measurement subsystem. The stimulus comes from mercury switch that drives a 6GM8/ECC86 tube that operates in a current-steering mode. The measurement subsystem is a wideband amplifier that converts the single-ended voltage on the diode under test to the differential signal that the oscilloscope mainframe takes. One terminal of the diode is grounded.
Measurements with the Type S are typically made by applying a current step to the diode while observing the voltage across the diode.
The Type S was introduced in 1960.
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Front
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Chassis
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Chassis below
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Mercury switch
