量測例外練習01(計算+量測)
例外的定義
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V(AD) 計算36V,量測33.3V
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V(CE) 計算13.78V,量測12.1V
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V(FB) 計算8.60V,量測7.2V
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V(GH) 計算50.9V,量測44.9V
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V(JM) 計算-50.9V,量測-40.1V
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V(LI) 計算-50.9V,量測-44.0V
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I(1) 計算0mA,量測0mA
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I(2) 計算0.52mA,量測0.43mA
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I(3) 計算0.96mA,量測0.81mA
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- 交流電壓為負值→交流無負號,寫正值及可。
- 直流電壓為負值→直流有負值,應加負號,量測時紅黑棒交換,數值要加負號。
- 開路→開路就不會有電流,開路上方應為電壓最大值(50.9V),開路下方應為電壓最小值(0V),開路不會有電流,電流為0A(0mA)
- 短路→拿裸銅線短接,電阻為0去計算及可。
- 0歐姆→色碼電阻為黑,電阻為0去計算及可。
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V(AD) 計算36V,量測33.3V
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V(CE) 計算13.78V,量測12.1V
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V(FB) 計算8.60V,量測7.2V
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V(GH) 計算50.9V,量測44.9V
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V(JM) 計算-50.9V,量測-40.1V
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V(LI) 計算-50.9V,量測-44.0V
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I(1) 計算0mA,量測0mA
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I(2) 計算0.52mA,量測0.43mA
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I(3) 計算0.96mA,量測0.81mA
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