host/examples: rm'ed refs to d'boards, IF freq.

To reflect a reality where some USRPs don't have daughterboards,
and set_xx_bandwidth doesn't necessarily set an /IF/ bandwidth.

1 files changed, 4 insertions, 4 deletions

diff --git a/host/examples/rx_samples_to_file.cpp b/host/examples/rx_samples_to_file.cpp
index fa3c21114..4fe438798 100644
--- a/host/examples/rx_samples_to_file.cpp
+++ b/host/examples/rx_samples_to_file.cpp
@@ -227,9 +227,9 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){
         ("rate", po::value<double>(&rate)->default_value(1e6), "rate of incoming samples")
         ("freq", po::value<double>(&freq)->default_value(0.0), "RF center frequency in Hz")
         ("gain", po::value<double>(&gain), "gain for the RF chain")
-        ("ant", po::value<std::string>(&ant), "daughterboard antenna selection")
-        ("subdev", po::value<std::string>(&subdev), "daughterboard subdevice specification")
-        ("bw", po::value<double>(&bw), "daughterboard IF filter bandwidth in Hz")
+        ("ant", po::value<std::string>(&ant), "antenna selection")
+        ("subdev", po::value<std::string>(&subdev), "subdevice specification")
+        ("bw", po::value<double>(&bw), "analog frontend filter bandwidth in Hz")
         ("ref", po::value<std::string>(&ref)->default_value("internal"), "reference source (internal, external, mimo)")
         ("wirefmt", po::value<std::string>(&wirefmt)->default_value("sc16"), "wire format (sc8 or sc16)")
         ("setup", po::value<double>(&setup_time)->default_value(1.0), "seconds of setup time")
@@ -298,7 +298,7 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){
         std::cout << boost::format("Actual RX Gain: %f dB...") % usrp->get_rx_gain() << std::endl << std::endl;
     }
 
-    //set the IF filter bandwidth
+    //set the analog frontend filter bandwidth
     if (vm.count("bw")){
         std::cout << boost::format("Setting RX Bandwidth: %f MHz...") % bw << std::endl;
         usrp->set_rx_bandwidth(bw);