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The DC voltage accuracy (a.k.a. uncertainty) of the Fluke 117 is specified as ±0.5% + 2...

The DC voltage accuracy (a.k.a. uncertainty) of the Fluke 117 is specified as ±0.5% + 2 where ±([% of reading] + [counts]). “Counts” in this context means the least significant figure available. For example, the uncertainty in a measured voltage of 3.424V is, ±(3.424V × 0.5% + 2 counts) = ±(0.01712V + 0.002V) = ±0.01912V (19) 10 Expressing the result in standard form, 3.42 ± 0.02V. Your task: Express the following five measurements made with a Fluke 117 in standard form: 7.87V, 1.892V, 0.057V, 178.2V and 44.44V

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