content/hp34970a.rst

changeset 128
aba381b2bac9
parent 115
6b6e13653348
child 130
56ffb9577050
equal deleted inserted replaced
126:521c35556177 128:aba381b2bac9
103 :alt: back side of the VFD (probably dead) module 103 :alt: back side of the VFD (probably dead) module
104 104
105 So I tried such a rejuvenation on my VFD module. I wasn't sure what 105 So I tried such a rejuvenation on my VFD module. I wasn't sure what
106 color the filaments must be heated to (between a light orange to an 106 color the filaments must be heated to (between a light orange to an
107 almost white yellow). I was doing this using my `Lambda PSU 107 almost white yellow). I was doing this using my `Lambda PSU
108 <{static}/LPD422FM.rst>`_ raising the voltage while looking at the 108 <{filename}/LPD422FM.rst>`_ raising the voltage while looking at the
109 filaments. 109 filaments.
110 110
111 The results are very disappointing. The VFD is a little bit brighter, 111 The results are very disappointing. The VFD is a little bit brighter,
112 but the spilling over between digits is now much worse... 112 but the spilling over between digits is now much worse...
113 113

mercurial