phasemeter
/ˈfeɪzəmɪtər/Definitions
1. noun
An instrument used to measure the phase of a signal, particularly in the fields of physics and engineering.
“The researchers used a phasemeter to analyze the phase shifts in the electromagnetic waves.”
2. noun
A device that measures the phase difference between two signals.
“The phasemeter helped the team to synchronize the two clocks with high accuracy.”