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From: | Diyar Muhammed |
Subject: | Re: [Discuss-gnuradio] Benchmark_tx and rx |
Date: | Sun, 6 Mar 2016 16:52:38 +0000 |
Dear Diyar,
this looks like you might be using a version of the benchmark scripts that you took from the web.
You must use the scripts in the version that came with your installation of GNU Radio!
You should probably find those under /usr/share/gnuradio/examples/digital or /usr/local/share/gnuradio/examples/digital
Best regards,
Marcus
On 06.03.2016 16:52, Diyar Muhammed wrote:
Dear all,I use the benchmark_rx.py and tx.py and I got some warning as shown below:For RX:address@hidden ~/Downloads $ sudo python benchmark_rx.py --freq=5.8e9
linux; GNU C++ version 4.8.2; Boost_105400; UHD_003.008.001-105-g91ae742f
Traceback (most recent call last):
File "benchmark_rx.py", line 122, in <module>
main()
File "benchmark_rx.py", line 111, in main
tb = my_top_block(rx_callback, options)
File "benchmark_rx.py", line 44, in __init__
options.lo_offset, options.rx_gain,
AttributeError: Values instance has no attribute 'lo_offset'
For TX
address@hidden ~/Downloads $ sudo python benchmark_tx.py --freq=5.8e9
linux; GNU C++ version 4.8.2; Boost_105400; UHD_003.008.001-105-g91ae742f
-- Operating over USB 3.
-- Initialize CODEC control...
-- Initialize Radio control...
-- Performing register loopback test... pass
-- Performing register loopback test... pass
-- Performing CODEC loopback test... pass
-- Performing CODEC loopback test... pass
-- Asking for clock rate 32.000000 MHz...
-- Actually got clock rate 32.000000 MHz.
-- Performing timer loopback test... pass
-- Performing timer loopback test... pass
-- Setting master clock rate selection to 'automatic'.
No gain specified.
Setting gain to 44.875000 (from [0.000000, 89.750000])
-- Successfully tuned to 5800.000000 MHz
--
-- Asking for clock rate 51.200000 MHz...
-- Actually got clock rate 51.200000 MHz.
-- Performing timer loopback test... pass
-- Performing timer loopback test... pass
-- Asking for clock rate 38.400000 MHz...
-- Actually got clock rate 38.400000 MHz.
-- Performing timer loopback test... pass
-- Performing timer loopback test... pass
Bit Rate: 100000.000000
Requested sps: 2.000000
Given sample rate: 299999.999065
Actual sps for rate: 3.000000
Requested sample rate: 300000.000000
Actual sample rate: 299999.999065
Using Volk machine: avx_64_mmx_orc
Traceback (most recent call last):
File "benchmark_tx.py", line 147, in <module>
main()
File "benchmark_tx.py", line 111, in main
tb = my_top_block(mods[options.modulation], options)
File "benchmark_tx.py", line 61, in __init__
self.txpath = transmit_path(modulator, options)
File "/home/mint/Downloads/transmit_path.py", line 61, in __init__
self.amp = gr.multiply_const_cc(1)
AttributeError: 'module' object has no attribute 'multiply_const_cc'
address@hidden ~/Downloads $
--
Regards,Diyar MuhammedMinistry of Higher Education and Scientific ResearchDuty: Network Administration and Design
Website: www.mhe-krg.org
Cell Phone: 009647504690060
Office Phone: 00964662554683
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