[Boatanchors] how to read microvolts
J Forster
jfor at quik.com
Mon Apr 2 16:14:56 EDT 2007
Very good fixed pad attenuator (such as Narda & others) are cheap...
typically $5 to $10. Get a few and turn easily measured volts into
microvolts.
-John
Perhaps it's a matter of personal preference, but with a good
generator
on the bench, I can't make a quick estimate of minimum discernable
signal. If I can't hear a 1 uV 30% modulated AM signal there's
probably
something amiss. If your gong to "align" high-performance receivers,
you ought to find yourself a LAB GRADE signal generator rather that a
SERVICE GRADE or hobbyist level instrument. They aren't that
expensive
or hard to come by.
Regards,
Al
--
Al Klase - N3FRQ
More information about the Boatanchors
mailing list