1results about "Measurment by measuring phase" patented technology

The application discloses a high-precision event timing measurement system and method based on event synchronous trigger sampling, comprising an event pulse trigger synchronous clock generator, a standard time base signal generator, a system clock generator, a high-speed analog-digital conversion module, a fine timing module, a coarse timing module, a ambiguity discrimination module and an event time calculation module. According to the application, the size of the event trigger synchronous sampling clock frequency and the stability of the standard time base signal frequency can be flexibly adjusted according to the actual measurement precision requirement, so as to meet the high-precision measurement requirement of the event timing in different application scenarios.