[time-nuts] M100 hookup information
cfharris at erols.com
Sat Aug 20 14:01:40 EDT 2005
The lamps in Rb standards might not work quite like you expect. They are
leadless glass bulbs with some Rb gas inside, and are RF excited, by a coil
that wraps around their outside.
Brian Kirby wrote:
> On my FRK-L I have a LAMP monitor , its at 7.5 volts and a XTAL voltage
> and its at 7 volts.
> The lamp voltage will stay about the same, but it will slowly change
> over its life, a big change signals the lamp is open.
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