Translation of "Initial reference" in German

Subsequently, a measurement is performed over the measurement period on the basis of the initial reference measured value.
Anschließend erfolgt über den Messzeitraum hinweg eine Messung unter Zugrundelegung des anfänglichen Referenzmesswertes.
EuroPat v2
A measurement then follows over the measurement period taking the initial reference measured value as a basis.
Anschließend folgt über den Messzeitraum hinweg eine Messung unter Zugrundelegung des anfänglichen Referenzmesswertes.
EuroPat v2

Related phrases

with a reference to do not refer to initial reference was initiated
on its own initiative have been referred to i was referring to a reference to
refer only refers to