uhd_cal_tx_dc_offset man page

uhd_cal_tx_dc_offset — Generate TX DC Offset Calibration Table for a UHD Device


The Universal Software Radio Peripheral Hardware Drivers handle calibration information. This application reduces TX DC offset 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.


help message
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_uh…

Other UHD programs:

uhd_cal_rx_iq_balance(1) uhd_cal_tx_iq_balance(1)


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

Referenced By

uhd_cal_rx_iq_balance(1), uhd_cal_tx_iq_balance(1).

Explore man page connections for uhd_cal_tx_dc_offset(1).

UHD 3.7.0