US Patent 11186080 Reference measurements of fluidic actuators

In some examples, a fluid dispensing device includes a plurality of fluidic actuators and a decoder. The decoder is to detect that an activated sense measurement is to be performed for a first fluidic actuator of the plurality of fluidic actuators in a first time group comprising a plurality of activation intervals for respective fluidic actuators. In response to detecting that the activated sense measurement is to be performed for the first fluidic actuator in the first time group, the decoder activates the first fluidic actuator in the first time group to perform the activated sense measurement for the first fluidic actuator, and suppresses an activation pulse to the first fluidic actuator in a second time group that follows the first time group to perform a reference measurement for the first fluidic actuator in the second time group, the second time group comprising a plurality of activation intervals for respective fluidic actuators.