Hi all,

 

I am trying to reset multiple USRPs' time to 0.000s using a shared 1PPS (1Hz
clock signal). As far as I know, the UHD API function is simply to wait for
the PPS rising edge and latch the 0.000s value to all USRPs:
usrp->set_time_next_pps(uhd::time_spec_t(0.0)). 

 

My question is that whether I can use any other rate pulses, for instance
2PPS (2Hz clock signal). It seems to me the API function only cares about
the first rising edge of the pulse to set the time of all USRPs. And the PPS
signal won't be used anymore as long as I do not reset the USRP time again.
Is my understanding correct? Please comment if any. Thank you in advance!

 

 

Jack

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