Re: [Discuss-gnuradio] how to learn of decimation rate in general_work() ?

[George Nychis]

Hey George,

You can use the relative_rate data member of the blocks. Setting the decimation actually sets the relative_rate to 1.0/decimation. You can get this value with the accessor function "relative_rate()".

Hey Tom,

 

Using this I can get the decimation rate, but is there a way to get the rate of samples from the ADC?  That way I can compute the real clock time in-between samples.  For the USRP2, despite the ADC running running at 400Msps, it's rate through the FPGA is actually 100Msps, right?