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VTVM Necessary?
#2

A VTVM or FET voltmeter is highly desirable for alignment.You adjust a trimmer or inductance to get a peak response. This is easier with a VTVM or FET meter because the meter response is quickly observed after an adjustment and you observe when the needle reverses indicating the peak has been passed.With a DMM there is a longer settling time after adjustment and you have to remember the last reading to detect passing the peak rather than watching direction change of the needle. I have no experience with an analog DVM.


Messages In This Thread
VTVM Necessary? - by Elijah - 01-12-2013, 04:50 PM
RE: VTVM Necessary? - by dixierat - 01-13-2013, 12:52 PM
RE: VTVM Necessary? - by Elijah - 01-13-2013, 12:59 PM
RE: VTVM Necessary? - by dixierat - 01-13-2013, 01:08 PM
RE: VTVM Necessary? - by Elijah - 01-13-2013, 04:33 PM
RE: VTVM Necessary? - by codefox1 - 01-13-2013, 04:41 PM
RE: VTVM Necessary? - by gvel - 01-13-2013, 07:55 PM



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