DTTR - What does DTTR stand for? The Free Dictionary
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A comparison of a lock-step pair, the traditional Triple Modular Redundancy (TMR)-spare scheme and a Duplication with Temporary TMR and Reconfiguration (DTTR) scheme can be found in .
DTTR - Duplication with Temporary TMR and Reconfiguration
1) [omega] = 1/MTBF = R/[summation]TBFi = 1 - D/D x DTTR
= 0.144 x [10.sup.-3] failure per hour for a machine (average).