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From: | Skyvalakis Konstantinos |
Subject: | Re: Phase Synchronize 2 USRP N200 w/ SBX cards |
Date: | Thu, 10 Jun 2021 16:37:10 +0000 |
So, I replaced these 2 commands:
self.source.set_center_freq(uhd.tune_request(868e6,0), 0)
self.source.set_center_freq(uhd.tune_request(868e6,0), 1)
with these commands:
trequest = uhd.tune_request(868e6,args=uhd.device_addr('mode_n=integer'))
self.source.set_center_freq(trequest,0)
self.source.set_center_freq(trequest,1)
Did I do it right?
If yes, then the 2 channels are still out of phase.
From: Marcus D. Leech <patchvonbraun@gmail.com>
Sent: Thursday, June 10, 2021 7:08 PM To: Skyvalakis Konstantinos Cc: Discuss-gnuradio@gnu.org Subject: Re: Phase Synchronize 2 USRP N200 w/ SBX cards On 06/10/2021 07:39 AM, Skyvalakis Konstantinos wrote:
You might try forcing INTEGER_N tuning: trequest=uhd.tune_request(your_center_freq,args=uhd.device_addr('mode_n=integer')) Then use 'trequest' in your frequency setting. |
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