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Synchronizing Two DAQ devices of different types

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Hello,

 

I am new to LabVIEW and I would be grateful if you help me on this.

 

I am using two different DAQ devices to measure voltages and temperatures (via thermocouples). These two, have different sample rates of 1000 and 2 respectively using two separate sample clocks. I have a few problems here. First of all, I want to synchronize them but there is no physical input channel on one of the devices(NI USB 9211). Another problem is that the wait command inside the loops is not working properly and I am not able to see any data faster than one second(I am plotting a few things while taking data) although it works when I tell it to wait more than 1 second. I had both measurements in one loop and I separated them to find the cause of the problem. 


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