So it looks like short-persistence phosphors are the ones with the highest
burn-resistance, and data certainly favors P31
I was hoping that long-persistence phosphor would have higher burn
resistance; I always liked "old" IBM 3278 terminals from the early 1980's
that had a very pleasant green
On 18-06-15 12:01 PM, 'Grahame' via neonixie-l wrote:
I've read that for green phosphors, P31 is supposed to be "tougher" than
P1. But I've not seen data that compares phosphor life between other types.
Looked up the Original Registration by Mullard for P31, P32 and P33.
Document gives
> On a related note, are there any recommendations for a CRT that is known to
> be reliable and not easily burned from long-term usage ?
> That would influence my choice for a scope-clock kit.
The 3RP1 and its flat-face variant 3RP1A are popular choices, they're common
and durable (they may
I've read that for green phosphors, P31 is supposed to be "tougher" than
P1. But I've not seen data that compares phosphor life between other types.
I approach the problem with aggressive screen saving using a PIR to
detect room occupancy. When nobody is detected I change the display from
a
On a related note, are there any recommendations for a CRT that is known to
be reliable and not easily burned from long-term usage ?
That would influence my choice for a scope-clock kit.
I have yet to fire-up one of my 3L01I tubes, and so far I've seen mixed
reviews on it's phosphor life.
Maybe
On 06/15/2018 07:34 AM, 'Grahame' via neonixie-l wrote:
> Hi Kerry
>
> Are you after a DF kit specifically or would you consider other kits? I
> can only help you with this kit:
>
> http://www.sgitheach.org.uk/scope3.html
>
> I provide as much or as little as people want up to a complete kit
Hi Kerry
Are you after a DF kit specifically or would you consider other kits? I
can only help you with this kit:
http://www.sgitheach.org.uk/scope3.html
I provide as much or as little as people want up to a complete kit
including acrylic case and CRT. Or you choose a CRT and I will
