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{{CRT | |||
|Manufacturer=DuMont | |||
|Model=5XP | |||
|Part_nos= | |||
|Description=family of flat-faced 5" CRTs | |||
|Used_in=513;517; | |||
|Designers= | |||
}} with [[multi-band acceleration | multi-band post accelerators]], produced from 1948 onward. | |||
A 5XP-A series with tighter tolerances followed in 1953, and then a 5XP-B range in 1954 that had an aluminized screen for higher brightness. | |||
Compared to earlier tubes, they have improved vertical deflection sensitivity, | |||
which was achieved by decreasing vertical deflection plate width and reducing spacing between the plates, | |||
at the cost of limiting vertical scan to as little as 1.25" (at 20 kV acceleration). | |||
Maximum post-acceleration voltage for the 5XP is 25.5 kV. | |||
Typical conditions are stated as −2 kV on the cathode and +12 kV on the post-acceleration anode. | |||
The 5XP was used in early models of the [[513]] and [[517]], before Tektronix switched these to Tek-made CRTs. | |||
==Links== | |||
* [http://w140.com/5XP1A.pdf 5XP1A Datasheet (PDF)] | * [http://w140.com/5XP1A.pdf 5XP1A Datasheet (PDF)] | ||
* [http://w140.com/5XP1B.pdf 5XP1B Datasheet (PDF)] | * [http://w140.com/5XP1B.pdf 5XP1B Datasheet (PDF)] | ||
* {{Keller 1991| p.105}} | |||
==Pictures== | |||
<gallery> | <gallery> | ||
Dumont 5xp11 1.jpg | DuMont 5XP11 | |||
Dumont 5xp11 2.jpg | DuMont 5XP11 | |||
Tek_517_with_5xp_crt.jpg|5XP in a [[517]] | |||
</gallery> | </gallery> | ||
[[Category:Cathode ray tubes]] | [[Category:Cathode ray tubes]] |