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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''' aka '''T5810-31''' (P/N 154-354, 154-0354-00) 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]]. | An improved version known as the '''T5810-31-1''' (154-0479-00) was used in the [[581A]] and [[585A]] from certain serial numbers up. | ||
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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Rise time is about 1 ns according to a [[Media:Tek_58x_direct_crt.png|1964 Service Scope article]]. | 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 (−1.35 kV on cathode / +8.65 kV on anode) is typical for the T581. | ||
==Part numbers== | |||
{| class="wikitable" | |||
|- | |||
! Part No | |||
! Name | |||
! Phosphor | |||
|- | |||
| 154-0354-00 || T5810-31 (T581) || P31 | |||
|- | |||
| 154-0479-00 || T5810-31-1 || P31 | |||
|- | |||
| 154-0479-01 || T5810-02-1 || P2 | |||
|- | |||
| 154-0479-02 || T5810-11-1 || P11 | |||
|- | |||
|} | |||
==Pictures== | ==Pictures== | ||