Repeatability

Definition[]

Repeatability is the

“

[c]loseness of agreement between the results of successive measurements of the same measurand carried out under the same conditions as follows:

with respect to a single device when specified parameters are independently adjusted to a stated set of conditions of use, it is the standard deviation of the values produced by this device. It could also be termed "resettability";
with respect to a single device put into operation repeatedly without readjustment, it is the standard deviation of the values produced by this device;
with respect to a set of independent devices of the same design, it is the standard deviation of the values produced by these devices used under the same conditions.^[1]

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