it seems that Stephie is active again

Maybe we might continue our discussion about filament modelling we did some years ago about ER300B.
I recently got new tube EML12B and tried to re-work the approach for this tube. Unfortunately I do not have enough experimental data. Only what Jac published on his page about the EML300B which has a similar filament. The filament is a slow turning on one.
Maybe Stephie could take a look if the model makes sense or not. The goal was to simulate the tube under real conditions
What I do not understand up to now how these B112 and other are normalized to 1V.