摘要
为解决计算机测试系统中频率测试的高精度要求,提出了一种基于FPGA技术的多通道等精度测频法。设计了频率测试系统,该系统实现了在5kHz~500kHz频率范围内测量分辨率为1Hz。
In order that the paper was solved high-precision frequency measurement on the computer measurement system, there was proposed a method which one of the multi-channel and equal-precision frequency measurement based on the FPGA (Field Programmable Gate Array). Design of the frequency-measurement system. Frequency measurement resolution is achieved 1 Hz at 5 kHz-500 kHz.
出处
《微型机与应用》
2012年第23期85-86,共2页
Microcomputer & Its Applications
关键词
FPGA
计算机测试系统
频率测试
等精度测频法
FPGA
computer measurement system
frequency measurement
equal precision frequency measurement