> >One other trick to check a transformer is to measure the resistance of the >secondary winding. ... // Bingo. The primary winding R as well as the mains R are also factors. - R. L. Measures, 805.386.3734,AG6K, www.vcnet.com/measures. end -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@contesting.com