What's the best RS-232 terminal?

From: Allison J Parent <allisonp_at_world.std.com>
Date: Mon Oct 11 16:05:04 1999

<>15kV on the final anode and a normal sort of beam current.
<>Quite simply, under those conditions you will not get hard X-rays.

Mid 80s thing, X-rays from CDTs... the sky was falling. most passed on
Xrays but bombed seriously on RFI (electromagnetic noise) and ergonomics.

<But for Tony and others, the radiation component for monitors measures:
< magnetic fields

 most old tubes were poor at this. Test with AM radio nearby.

< visible light bands

 This was more the quality of the display.

< ultra-violet thru x-ray bands

 They was the pregnant lady getting too much x-rays stuff.

<Part of the equation comes from the circuitry and the accellerating
<potential on the electrons, and part is the phosphor composition (which
<converts the kinetic energy of electrons into other wavelengths of course)
<I've got a handbook on this somewhere but I think it is also on-line on th
<US FCC site or the Dept of Commerce.

US was nothing like TUV and the other european standards for being
unusually harsh.

Allison
Received on Mon Oct 11 1999 - 16:05:04 BST

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