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ELFORUM - Forumul electronistilor

care este diferenta intre sondele acestea pentru osciloscop?


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Sonda x1 lasa semnalul sa treaca neatenuat, pe cand cealalta atenueaza amplitudinea de 10 ori. Asta inseamna ca daca ai sonda 1:10 si pe osciloscop ai setat 1V/div de fapt vei avea 10V/div.Depinde ce amplificator vrei sa masori, pentru majoritatea amplificatoarelor ar merge sa masori cu o sonda 1:1, depinde ce tensiune scoate la iesire.Osciloscoapele au de obicei la atenuator 5-10V/div (maxim 20V/div) si 8 diviziuni pe Y, deci poti sa masori maxim 80Vvv (varf la varf).

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