T

The Tektronix Type T is a timebase plug-in primarily intended for use in the 536 X-Y scope. It contains trigger and sweep circuitry. If you put it in a vertical slot you can make a raster, and using the scope's Z-axis input allows a crude video display. It was introduced in 1957 and dropped after 1971 or 1972, the same as its primary host.

• http://bama.edebris.com/manuals/tek/t/
• http://w140.com/tek_fcp/tek_type_t_factory_cal_proc.pdf

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  Front view

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  Trigger schematic

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  Timebase schematic