Title:
Precision-frequency-meter
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- Category:
- SCM
- Tags:
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- File Size:
- 84kb
- Update:
- 2013-12-28
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- 0 Times
- Uploaded by:
- 汪志
Description: The system is based on C8051F020 achieve equal precision frequency measurement, the use of the flexible single-chip control functions and speed advantage, greatly improving the performance and measurement accuracy. Previous measurements are made of high-frequency band direct counting method week low frequency indirect measurement, the measurement accuracy is often measured as the change in the frequency of the affected. To overcome the high and low band frequency measurement accuracy ranging from defects, dual counter design, implementation, and other precision frequency measurements. Such as the accuracy of the measurement method not only has high accuracy, and maintain a constant accuracy over the entire measuring frequency region.
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说明.txt
