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The Tektronix 3B1 is a timebase plug-in for 560-series | The Tektronix 3B1 is a timebase plug-in for [[560-series scopes]]. | ||
The calibrated sweep rates go from 1 sec/div to 500 nsec/div. | The calibrated sweep rates go from 1 sec/div to 500 nsec/div. | ||
There is a switch that enables 5X horizontal magnification, | There is a switch that enables 5X horizontal magnification, | ||
which makes the fastest sweep 100 nsec/div. The 3B1 has a delayed sweep | which makes the fastest sweep 100 nsec/div. The 3B1 has a delayed sweep | ||
and a regular sweep. | and a regular sweep. The 3B1 uses vacuum tubes, bipolar junction transistors, | ||
and [[tunnel diodes]]. | |||
Manual needed. | Manual needed. |