From f8b677183937d565045939061cbd57202e388e50 Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Fri, 23 Aug 2013 15:16:52 -0700 Subject: uhd: fix get_xx_freq_range to use analog bw/2 The proper equation should be: max_freq = max_lo + min(adc/2, bw/2) - sr/2 --- host/lib/usrp/multi_usrp.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'host/lib/usrp') diff --git a/host/lib/usrp/multi_usrp.cpp b/host/lib/usrp/multi_usrp.cpp index 0331cf93a..eba3157a9 100644 --- a/host/lib/usrp/multi_usrp.cpp +++ b/host/lib/usrp/multi_usrp.cpp @@ -81,8 +81,8 @@ static meta_range_t make_overall_tune_range( meta_range_t range; BOOST_FOREACH(const range_t &sub_range, fe_range){ range.push_back(range_t( - sub_range.start() + std::max(dsp_range.start(), -bw), - sub_range.stop() + std::min(dsp_range.stop(), bw), + sub_range.start() + std::max(dsp_range.start(), -bw/2), + sub_range.stop() + std::min(dsp_range.stop(), bw/2), dsp_range.step() )); } -- cgit v1.2.3