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关注：1
2013-05-23 12:21
求翻译：通过计算一秒内待测信号的脉冲个数来获得待测信号的频率。是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
通过计算一秒内待测信号的脉冲个数来获得待测信号的频率。
问题补充： |
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2013-05-23 12:21:38
Measured by calculating a second number to get the pulse frequency of the signal under test.
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2013-05-23 12:23:18
By the calculation of the signal to be measured within 1 seconds of pulse signals to obtain the frequency to be measured.
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2013-05-23 12:24:58
Through calculates in for a second to treat measured the signal the pulse integer obtains treats measures the signal the frequency.
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2013-05-23 12:26:38
By calculating a test signal in one second to get the number of pulse frequency test signal.
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2013-05-23 12:28:18
By calculating a test signal in one second to get the number of pulse frequency test signal.
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