Example of analysis of spectrum at large problem band

Hello world.

I downloaded the example of analysis of spectrum to broadband and tried, but it doesn't show any of the spectrum.

http://www.NI.com/white-paper/13882/en

Configuration:

Anritsu MG3700A ==> NI USRP2920 vector signal generator (connected to PC Windows7)

FREQ. 10-50 MHz

Power 0dBm

Are there any suggestions?

Hi Morse 1125,

What driver version are you using?  I assume you are using version 1.0.  I looked in the RxHWParameters.vi block diagram nodes property subset since this is where the error message indicates the error comes.  There is a call to the Active Channel property.  This property is new for the driver NOR-USRP 1.1.  The driver update should resolve this error.

You can find the driver 1.1 here.

Update the driver, you will also need to update the firmware and FPGA image.  Here 's a knockout that explains how to do this.

Let me know if this does not resolve the problem, I'd be happy to help you.

Tags: NI Products

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