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uhd_cal_rx_iq_balance(1)	 User Commands	      uhd_cal_rx_iq_balance(1)

NAME
       uhd_cal_rx_iq_balance  -	Generate RX IQ Balance Calibration Table for a
       UHD Device

DESCRIPTION
       The Universal Software Radio Peripheral Hardware	Drivers	 handle	 cali-
       bration	information.  This  application	reduces	RX IQ imbalance	within
       the specified frequency range using transmit leakage into  the  receive
       path. Remove all	external hardware from the RF antenna ports before us-
       ing this	application. This can take up to several minutes with  default
       settings.

       NOTE:  This  application	 can only be used with the WBX,	SBX, XCVR2450,
       and RFX daughterboards.

OPTIONS
       --help help message

       --verbose
	      enable some verbose

       --args arg
	      device address args [default = ""]

       --tx_wave_freq arg (=507123)
	      Transmit wave frequency in Hz

       --tx_wave_ampl arg (=0.69999999999999996)
	      Transmit wave amplitude in counts

       --tx_offset arg (=934400)
	      TX LO offset from	the RX LO in Hz

       --freq_start arg
	      Frequency	start in Hz (will use beginning	of frequency range  if
	      unspecified)

       --freq_stop arg
	      Frequency	stop in	Hz (will use end of frequency range if unspec-
	      ified)

       --freq_step arg (=7300000)
	      Step size	for LO sweep in	Hz

       --nsamps	arg (=10000)
	      Samples per data capture

SEE ALSO
       UHD documentation: http://files.ettus.com/manual/

       GR-UHD documentation: http://gnuradio.org/doc/doxygen/page_uhd.html

       Other UHD programs:

       uhd_cal_tx_dc_offset(1) uhd_cal_tx_iq_balance(1)

AUTHOR
       This manual page	was written by Maitland	Bottoms	 and  Nicholas	Corgan
       for the Debian project (but may be used by others).

COPYRIGHT
       Copyright (c) 2012 Ettus	Research LLC

       This program is free software: you can redistribute it and/or modify it
       under the terms of the GNU General Public License as published  by  the
       Free  Software Foundation, either version 3 of the License, or (at your
       option) any later version.

       This program is distributed in the hope that it	will  be  useful,  but
       WITHOUT	ANY  WARRANTY;	without	 even  the  implied  warranty  of MER-
       CHANTABILITY or FITNESS FOR A PARTICULAR	PURPOSE.  See the GNU  General
       Public License for more details.

UHD				     3.7.0	      uhd_cal_rx_iq_balance(1)

NAME | DESCRIPTION | OPTIONS | SEE ALSO | AUTHOR | COPYRIGHT

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