Operation of imaging medical examination device with plurality of subsystems

Provided is a method of operating a medical imaging examination device having a plurality of subsystems and a control device which coodernatively controls the sub-systems for performing sequence measurement, which comprises the following steps: transmitting an allocated control protocol of a measurement to be performed to the control device; determining sequence control data relevant for the control protocol, which defining different functional sub sequences of belonging to measuring sequences of the control protocol; assigning different effective volumes to each functional sub sequence; determining current ambient conditions of the apparatus that are decisive for the determined relevant sequence control data and associated effective volumes; calculating and storing control signals for the measurement sequence based on the determined sequence control data, the effective volumes and the determined current environmental conditions such that the functional sub sequences of the measurement sequence can be optimiz