Re: [Discuss-gnuradio] Using PPS as a sampling trigger

2012-02-23 Thread Josh Blum
> The problem I am having right now is that the timing information is not > matching up to the signal I am inputting to the PPS port. I started off > with inputting a signal that has an IPP of 1ms, but each PPS Trigger output > incremented in values of 5ms. I made additional changes to the input

Re: [Discuss-gnuradio] Using PPS as a sampling trigger

2012-02-22 Thread rmsrms1987
Hi Josh, Thank you for the reply. I have been trying to implement what you mentioned using the rx_timed_samples program but am having some trouble making sense of the results. Here are the changes I have made to the code in order to acquire PPS timing information. usrp->set_clock_source("ex

Re: [Discuss-gnuradio] Using PPS as a sampling trigger

2012-02-13 Thread Josh Blum
On 02/13/2012 08:21 AM, rmsrms1987 wrote: > > Hello Everyone, > > I am a relatively new user to the USRP2 and currently would like to make > some changes to how an external PPS signal is deciphered. As of now, I > believe that once the first rising edge of a PPS signal is detected, the > USRP

[Discuss-gnuradio] Using PPS as a sampling trigger

2012-02-13 Thread rmsrms1987
Hello Everyone, I am a relatively new user to the USRP2 and currently would like to make some changes to how an external PPS signal is deciphered. As of now, I believe that once the first rising edge of a PPS signal is detected, the USRP2 will continually collect data until it is programmed to