发明名称 |
METHOD FOR FREQUENCY MEASUREMENT |
摘要 |
The invention relates to electric measuring equipment and can be used for quick measurement of frequency. Method for frequency measurement is based on count of number of pulses corresponding to frequency being measured during standard time interval. To increase accuracy of measurements, to decrease dynamical error one chooses standard time interval as multiple of period of frequency being measured, at that one first measures fixed number of periods of input frequency. |
申请公布号 |
UA82318(C2) |
申请公布日期 |
2008.04.10 |
申请号 |
UA20040806437 |
申请日期 |
2004.08.02 |
申请人 |
SEVASTOPOL NATIONAL TECHNICAL UNIVERSITY |
发明人 |
ASTRAKHANTSEV OLEKSANDR VOLODYMYROVYCH;HUSEV VOLODYMYR OLEKSANDROVYCH;TESTOEDOV OLEKSANDR AFANASIEVYCH;SOTNIKOV YURII MYKOLAIOVYCH |
分类号 |
G01R23/00 |
主分类号 |
G01R23/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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