M系列或计数器板卡输出TTL波形的最大频率
硬件: Counter/Timers (TIO)>>Devices>>PCI-6602, Counter/Timers (TIO)>>Devices>>PXI-6602, Counter/Timers (TIO)>>Devices>>PCI-6601, Counter/Timers (TIO)>>Devices>>PXI-6601, Multifunction DAQ (MIO)>>M Series
问题: M系列或计数器板卡(例如6601、6602)输出TTL波形的最大频率是多少?
解答: 最大频率为40MHz。板卡上的时钟为80MHz,但是不能在PFI线将这个时钟引出来。这些板卡通过脉冲输出模式,可以将板上时钟二分频输出。您也不能输出连续频率的波形。可以输出的频率可由板上时钟除以一个整数得到,这个整数必须大于等于2。因此40MHz是最高频率。
相关链接:
What Is the Maximum Output Frequency I Can Obtain with the PCI-6601 or the PCI-6602?
附件:
报告日期: 04/04/2007
最近更新: 06/05/2007
文档编号: 44PAJKQ2
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