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507: Difference between revisions
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is permanently AC-coupled and, unusually, the DC blocking capacitor is after the input attenuator. | is permanently AC-coupled and, unusually, the DC blocking capacitor is after the input attenuator. | ||
The 507 has 20 kV of post-deflection acceleration, produced by four [[1X2]] tubes. | The 507 has 20 kV of post-deflection acceleration, produced by four [[1X2]] tubes. | ||
power supplies, located in the external box, are all tube except for [[selenium rectifiers]] for some | The lower-voltage power supplies, located in the external box, | ||
of the lower voltages. | are all tube except for [[selenium rectifiers]] for some of the lower voltages. | ||
The 507 uses the [[T507]] CRT. | |||
==Links== | ==Links== | ||