obsidian-notes/射频/名词解释/MTBF_MTTR.md
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title updated created
MTBF/MTTR 2022-01-13 09:07:46Z 2022-01-13 02:53:06Z

MTBF

Mean Time Between failures, if

f(t)={\lambda}e^{-\lambda t}

then

MTBF=\int_0^{\infty}R(t)dt=\int_0^{\infty}tf(t)dt={1 \over \lambda}

MTTR

Mean Time To Reapair/Recovery/Restore,