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uhd_cal_tx_iq_balance - Generate TX IQ Balance Calibration Table for a UHD Device

Author

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

Description

       The Universal Software Radio Peripheral Hardware Drivers handle calibration information. This application
       reduces  TX  IQ  imbalance  within  the specified frequency range using transmit leakage into the receive
       path. Remove all external hardware from the RF antenna ports before using 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.

Name

       uhd_cal_tx_iq_balance - Generate TX IQ Balance Calibration Table for a UHD Device

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

       --rx_offset arg (=934400)
              RX LO offset from the TX 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 unspecified)

       --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_rx_iq_balance(1)

See Also