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Jeol Ltd
Original Assignee
Jeol Ltd
Nihon Denshi KK
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Filing date
Publication date
Application filed by Jeol Ltd, Nihon Denshi KKfiledCriticalJeol Ltd
Priority to JP7406776ApriorityCriticalpatent/JPS53173A/en
Publication of JPS53173ApublicationCriticalpatent/JPS53173A/en
PURPOSE: To make the phase measurement with high accuracy possible extending over wider frequency range by enlarging the pulse width of gate signal together with generating a clock pulse with substantially larger frequency than that of reference wave or measurement wave from an oscillator.