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Max Output Frequency of a TTL Wave on an M Series or a Counter Card

Hardware: 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

Problem: What is maximum frequency of a TTL wave on an M Series card or the Counter card like the 6601 or 6602?

Solution: The maximum frequency if 40 MHz. The on board clock is at 80 MHz, but you can not export this clock on a PFI Line. You can split this into two by giving an ouput in Pulse mode on these cards. Also, you can not output waves at continuous frequencies. This can be done at frequencies which are obtained by dividing the On Board Clock by integers greater than or equal to two. Hence 40MHz is the highest possible frequency.

Related Links:
What Is the Maximum Output Frequency I Can Obtain with the PCI-6601 or the PCI-6602?

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Report Date: 12/26/2006
Last Updated: 12/28/2006
Document ID: 44PAJKQ2

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