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[Discuss-gnuradio] Using multi_usrp in python code
From: |
Nicolas GALLAND |
Subject: |
[Discuss-gnuradio] Using multi_usrp in python code |
Date: |
Wed, 22 Mar 2017 11:30:43 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.7.0 |
Hello,
I am using gnuradio with a X310 usrp and a LFRX daughterboard to acquire
a 10 kHz signal. My problem is due to the DC offset correction.
The flowgraph is generated using GRC and I am working on the python file.
I tried to use the set_auto_dc_offset method of the usrp_source class
(GRC automatically creates a usrp_source instance) to disable auto
offset correction and the set_dc_offset to set it to 0, but
experimentally, it seems that it does not do anything.
I read somewhere that the multi_usrp class has a method called
set_rx_dc_offset and I would like to try it, but I can't find any
example about how to crate a multi_usrp object in python to use this method.
Is there a way to do that, or another way to disable dc offset correction ?
Or should I code a new block in C++ to have a multi_usrp object ?
Thanks in advance,
Best regards,
Nicolas
- [Discuss-gnuradio] Using multi_usrp in python code,
Nicolas GALLAND <=