About synchoronization of usrp2


#1

Hi,
anybody test the synchronization with reference clock of usrp2? Now with
command

clocks_enable_test_clk(true, 1);

I still get drifting between J503 and reference clock,is there anybody
make it works?

Thanks for any given words!

Liang


#2

周亮 wrote:

Hi,
anybody test the synchronization with reference clock of usrp2? Now with
command

clocks_enable_test_clk(true, 1);

That line turns on the test clock output, but doesn’t turn on locking.
In order to turn on locking you need to add this as well:

clocks_mimo_config(MC_WE_LOCK_TO_SMA);

I still get drifting between J503 and reference clock,is there anybody make it works?

Burn the attached image on your SD card and I think you’ll see it lock.

Matt