01-12-2021 10:10 PM
使用NI6612采集变化频率脉宽信号,最小脉宽是12us,最大140us,采样模式只能设置外部时钟,但设置外部时钟,又有采样频率必须低于信号频率的规则(否则报错-201314),如果设置采样频率低,则无法采集到完整的变化脉冲信号,求教是否有其他采样模式,能够实现我可以采集到每一个变化脉冲的脉宽时间?
01-13-2021 08:34 AM
Sorry, I'm pretty much English-only and can't read your character set. But the numbers came through, so maybe this article might help?
If you're able to translate into English (and can handle my English reply), I can try to help more. I'm entirely unfamiliar with your character set and don't trust my ability to do the translation from my end.
-Kevin P