USRP 2929 local oscillator error

[jxzheng39]

Hi, everyone!

I am new to USRP and trying to run an example vi (niUSRP EX TX Continous Async.vi) on my NI USRP-2920. At the very beginning everything is ok but after about 2 seconds, the program stopped and threw out an error message as follows:

Error code: -1074118626
niUSRP Write Tx Data (CDB).vi<ERR> The local oscillator did not lock within the alloted time.

Environment: Windows 7, Labview 2011

I've checked the LED on the front panel but it shows that the local oscillator was locked. Have anyone met this before or know something about it? Many thanks for any possible help.

[ErikL]

Please try updating the firmware using the update utility. It is the 3rd tab in the same utility you use to find and change IP addresses.

[jxzheng39]

Thank you for your help. I've updated my software platform to version 1.10, and have written the image and firmware, but the problem remains. Could there be some other reasons?