diff options
Diffstat (limited to 'gr-uhd/examples/python/usrp_wfm_rcv.py')
| -rwxr-xr-x | gr-uhd/examples/python/usrp_wfm_rcv.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gr-uhd/examples/python/usrp_wfm_rcv.py b/gr-uhd/examples/python/usrp_wfm_rcv.py index bbb599033..8ec08260a 100755 --- a/gr-uhd/examples/python/usrp_wfm_rcv.py +++ b/gr-uhd/examples/python/usrp_wfm_rcv.py @@ -42,11 +42,11 @@ class wfm_rx_block (stdgui2.std_top_block): help="select Rx Antenna where appropriate") parser.add_option("-f", "--freq", type="eng_float", default=100.1e6, help="set frequency to FREQ", metavar="FREQ") - parser.add_option("-g", "--gain", type="eng_float", default=40, + parser.add_option("-g", "--gain", type="eng_float", default=None, help="set gain in dB (default is midpoint)") parser.add_option("-V", "--volume", type="eng_float", default=None, help="set volume (default is midpoint)") - parser.add_option("-O", "--audio-output", type="string", default="", + parser.add_option("-O", "--audio-output", type="string", default="default", help="pcm device name. E.g., hw:0,0 or surround51 or /dev/dsp") parser.add_option("", "--freq-min", type="eng_float", default=87.9e6, help="Set a minimum frequency [default=%default]") |