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570: Difference between revisions
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The Tektronix 570 is a curve tracer for tubes. | The Tektronix 570 is a curve tracer for tubes. It sweeps the plate voltage between zero and a selectable maximum voltage | ||
while "stepping" the control grid through a set of voltages. | |||
A selectable screen voltage is available for testing tubes with screens. | |||
The 570 contains five transformers: | The 570 contains five transformers: | ||