Posted by Damir [ 213.202.69.167 ] on January 21, 2005 at 16:09:23:
In Reply to: 5V4G - Pen 1 posted by colinhester on January 21, 2005 at 15:03:34:
Metal "case", in metal version. In glass versions, 5V4G ("ST", or "shoulder" glass type) and 5V4GA ("tubular" glass type) this pin is not connected. Note that the DC "output", pin 8 - cathode, is shared with the heater.
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