Do not buy a 7844 with the P11 (eyehurt blue) CRT.
correct. Bring it directly to me.
![Smiley :)](https://www.eevblog.com/forum/Smileys/default/xsmiley.gif.pagespeed.ic.R8GFI-pF6f.png)
this is my 7844, opt 21 (dedicated slots) + opt.78 (P11, blue beams)![Test Equipment Anonymous (TEA) group therapy thread](https://www.eevblog.com/forum/index.php?action=dlattach;topic=81471.0;attach=914274;image)
The only what is not so amazing is the readout system:
Some segments are "thin" displayed, by example:
a 8 looks like H. Also 6 and 9 the vertical bow is thin.
This may be better with a phosphor what have a longer delay then P11.
The little problem is not to see with simply vertical plugins bec. they use almost 1,5,0 , no 6,8,9
but counters, DMM read out results , so they do that.
P11 looks best with a sunglas filter (smoke grey, not blue), you see that here. The blue P11 was made for using the large Polaroid cameras, the films was very sensitive for the color.
A lot of digital cameras are also very sensitive for that, so the intensity must be low to get fine pictures.