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T581: Difference between revisions
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The '''T581''' is a CRT manufactured by Tektronix and used in the [[581]] and [[585]]. | The '''T581''' is a CRT manufactured by Tektronix and used in the [[581]] and [[585]]. | ||
A key designer was [[John Kobbe]]. | A key designer was [[John Kobbe]]. | ||
An improved version known as the '''T5810''' was used in the [[581A]] and [[585A]]. | |||
The T581 came with P31 [[phosphor]] standard, but was also available with P1, P2, P7, and P11. | The T581 came with P31 [[phosphor]] standard, but was also available with P1, P2, P7, and P11. | ||
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The horizontal deflection plates are a conventional pair of plates. | The horizontal deflection plates are a conventional pair of plates. | ||
Vertical deflection factor is 4.6 to 5.6 V/cm | Vertical deflection factor is 4.6 to 5.6 V/cm, horizontal deflection factor 18 to 21 V/cm. | ||
Rise time is about 1 ns according to a [[Media:Tek_58x_direct_crt.png|1964 Service Scope article]]. | |||
10 kV total accelerating voltage is typical for the T581. | 10 kV total accelerating voltage is typical for the T581. | ||
==Pictures== | |||
<gallery> | <gallery> | ||