Clock synchroniz​ation of a NI-6111 with a NI-6602

Hello,
We are trying to synchronize two boards. One is a NI-6602 and the other one is NI-6111. We have already synchronized both devices using the OUT signal from the 6603 (PFI32) and routing it to RTSI_5. Now we would like to synchronize both onboard clocks. We were able to route the 20MHz clock of the 6602 to RTSI_7 using a DaqMX subVI but when we attempted to read that signal with the NI-6111 using the VI AI clock config, it is not allowing to us to configure the clock source in that VI as RTSI_7. Any ideas?
Thanks
Facundo

Hi facundo,
It appears that you're using DAQmx with the NI-6602 device, but the Traditional DAQ driver (since you're using the AI Clock Config VI) with NI-6111. Is this correct? If so, is there a reason why you're doing so since both boards support DAQmx?
Each device can use one driver at a time. If you're using AI Clock Config, and right click the "Clock Source" and choose Create >> Constant, you should be able to choose "RTSI Connection", and indicate the RTSI pin number. However, unless you have a specific reason, I would recommend using DAQmx for both boards. You can consider LabVIEW shipping examples such as "Multi-Device Synch-Analog Input-Cont Acquisition.vi" as a starting point.
Thanks,
Lesley Y.

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