How to change bitrate in GRC

Hi all

I found the default bit rate is 500k, which means one slot is 2us. How
to
change the bit rate in GRC? Thank you for your time and help.

Lin


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On 11/06/2012 07:03 PM, llc1989522 wrote:

Hi all

I found the default bit rate is 500k, which means one slot is 2us. How to
change the bit rate in GRC? Thank you for your time and help.

Lin

You are presumably discussing a specific signal flow when you talk
about bit-rate. GRC doesn’t, inherently, know anything about
bit rates.

What .grc file are you experimenting with?


Marcus L.
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org

On 11/06/2012 07:44 PM, Linchao Liao wrote:

Thank you for your time and help.

Lin

The UHD sink has a sample rate parameter. Your whole graph will be
“paced” by that parameter. Make it whatever you want, subject to
the usual restrictions that it must be a proper decimated rate from
the basic sample rate.

What device are you using?

For N2XX, the basic rate is 100e6 so sample rates have to be a proper
integer fraction of that rate
For B100/E100/USRP1 the basic rate is 64e6

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