From 76e9e6393fe1d5a0ccc9e05deb431694921850ec Mon Sep 17 00:00:00 2001 From: Andrej Rode Date: Mon, 24 Oct 2016 10:25:42 -0700 Subject: gr-usrptest: Initial creation - new OOT-blocks: phase_calc_ccf hier-block, measurement_sink_f - new python submodules: flowgraphs, functions, rts_tests - new apps: usrp_phasealignment.py - cmdline example for manual testing OOT-Blocks: - phase_calc_ccf takes two complex input streams and conjugate multiplys them and extracts the phase from the result and converts it to degree scale - measurement_sink_f: takes a float input stream and calculates average and stddev for a specified number of samples. Start of a measurement is invoked by a call of start_run() on the block. After a couple of runs average and stddev can be extracted. Python modules: - flowgrahps contains reconfigurable flowgraphs for different GNU Radio RF test cases - functions contains functions which are used in different apps/RTS scripts - rts_tests contains test cases which are meant to be executed from the RTS system. Depends on TinyDB, labview_automation Apps: - usrp_phasealignment.py is an example how to use the underlying flowgraph to measure phase differences. Commandline arguments of uhd_app can be used and several additional arguments can/have to be specified. Runs a phase difference measurement --runs number of times and averages phase difference over --duration seconds. Between measurements USRP sinks are retuned to random frequencies in daughterboard range. Results are displayed using motherboard serial and daughterboard serial --- tools/gr-usrptest/swig/usrptest_swig.i | 3 +++ 1 file changed, 3 insertions(+) (limited to 'tools/gr-usrptest/swig/usrptest_swig.i') diff --git a/tools/gr-usrptest/swig/usrptest_swig.i b/tools/gr-usrptest/swig/usrptest_swig.i index c6988262e..273b7c866 100644 --- a/tools/gr-usrptest/swig/usrptest_swig.i +++ b/tools/gr-usrptest/swig/usrptest_swig.i @@ -8,6 +8,9 @@ %include "usrptest_swig_doc.i" %{ +#include "usrptest/measurement_sink_f.h" %} +%include "usrptest/measurement_sink_f.h" +GR_SWIG_BLOCK_MAGIC2(usrptest, measurement_sink_f); -- cgit v1.2.3