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From: | SUGANYA M |
Subject: | Re: [Discuss-gnuradio] RX channel 1 out of range for configured RX frontends |
Date: | Sat, 19 Mar 2016 18:36:30 +0530 |
Hi,You can have only 1 RX and 1 TX channel in a N210. You are asking for 2 RX channels in your flow. Runtime complains that he can access only 1 channel (Rx0).HTH,NikosOn Fri, Mar 18, 2016 at 5:39 PM, SUGANYA M <address@hidden> wrote:_______________________________________________Suganya.MRegards,Thanks in advanceCan anyone help me to fix this error?I am getting following error:When I implemented a simple flow graph of SIMO system with two channels using USRP source block ( attached grc flow graph snapshot for reference),Hi All,I am using GNU Radio Companion 3.7.5 and USRP N210.
Traceback (most recent call last):
File "/home/student/SUGAN/ONE_TWO.py", line 130, in <module>
tb = ONE_TWO()
File "/home/student/SUGAN/ONE_TWO.py", line 72, in __init__
channels=range(2),
File "/usr/local/lib/python2.7/dist-packages/gnuradio/uhd/__init__.py", line 122, in constructor_interceptor
return old_constructor(*args)
File "/usr/local/lib/python2.7/dist-packages/gnuradio/uhd/uhd_swig.py", line 1740, in make
return _uhd_swig.usrp_source_make(*args)
RuntimeError: LookupError: IndexError: multi_usrp: RX channel 1 out of range for configured RX frontends
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