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511: Difference between revisions
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that is powered by the 511A's +225VDC regulated supply. This results in vertical | that is powered by the 511A's +225VDC regulated supply. This results in vertical | ||
deflection calibration that is independent of mains voltage. | deflection calibration that is independent of mains voltage. | ||
The 511 and 511A use a [[6AL5]] tube (V3) as the disconnect diode for the sweep. | |||