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tatarjj
scholastic sledgehammer
Reged: 04/20/04
Posts: 905
Loc: Auburn, AL
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Re: DIY Dew Controller Questions...
06/24/08 04:35 PM
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Yea, you really need an o-scope to characterize what your PWM signal is really doing. Voltage tells you very little, unless it is time averaged over at least a period or two... who knows what the heck your multimeter is doing.
-------------------- John T.
Auburn, AL
25" f/4.2 Dob
18" Obsession #701
4" Stellar Vue Achromat
8X56 Binos
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