[Amps] Alpha vs Henry

[Ron Youvan]

Gary Schafer wrote:

> With IR how do you know if you are measuring actual tube envelope glass/seal
> temp or the radiated heat itself?

  I'm pretty sure IR is radiated from objects and hot air is not an 
object.  IR thermometer's accuracy is independent to of ambient air 
temperature.
-- 
    Ron  KA4INM - Endless Loop: n.        see Loop, Endless.
                  Loop, Endless: n.       see Endless Loop.
                  -- Random Shack Data Processing Dictionary