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MSP430FR6043: 测试误差 偏大,在20%左右,提供一下排查方法了,

Part Number: MSP430FR6043

我们使用EVM430FR6043开发板配合200khz的探头测试,获取风速,在风洞测试偏差较大。

推算的公式如下

信号的质量正常,不存在很大的干扰