NI 5122 range Variable sampling rate


I use a digitizer card high-speed NI 5122 to acquire data and synchronize the sampling frequency of the frequency of the data card.  For example, my first set of data will have a frequency of 13.6 MHz so I would taste 13.6 MHz.  When I connect a signal 13.6 MHz to the CLK IN on the front panel of the card and write Labview code to taste at this rate (for the sample clock or reference clock), I get error message.  Anyone know if its possible to have a sampling rate variable really for this card?

Thank you



Hi Steve,.

I understand that you are using a digitizer high-speed 5122 and try to use an external sample clock. What kind of error messages received when you doing? In addition, how you set up the device to use this external clock?

"" "" I would also like to point out that there is a very useful example program in the example Finder LabVIEW ('Help' to find examples) found in e/s material "Modular Instruments ' OR-SCOPE" features ""niScope external EX' that allows the user to make a simple acquisition using an external clock source. To specify the source of external clock, rate and divisor, a knot of niScope property is used. You should be able to try this example and use the same method in your program. Hope this helps,

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