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Grid Dip Meters
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November 16th 03, 10:33 PM
J M Noeding
Posts: n/a
On Sun, 16 Nov 2003 09:48:50 -0800, Bill Turner
wrote:
On 16 Nov 2003 16:56:27 GMT,
(Michael Black)
wrote:
I'd
certainly put in a buffer for an output, as a signal generator or to feed
a frequency counter. The latter then means the dial doesn't require much
effort, and the readout will be much much better than any GDO from before.
_________________________________________________ ________
This would be a good way to go in the sense of not requiring a
calibrated dial, but a GDO is necessarily a broadly tuned device simply
because a single tank circuit is a broadly tuned device. A high degree
of precision is neither needed nor even possible.
....because frequency it is pulled when dip occurs and when you adjust
excitation for best reading on the meter
Still, I like the concept.
--
Bill, W6WRT
73
LA8AK
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