NAME¶

uhd_cal_tx_iq_balance - Generate TX IQ Balance Calibration Table

DESCRIPTION¶

The Universal Software Radio Peripheral Hardware Drivers handle calibration information. This application sets up Transmitter calibration for a daughterboard installed on the USRP. Because it also uses the receive side of the daughterboard, this application only handles transceiver daughterboards.

USRP Generate TX IQ Balance Calibration Table Allowed 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 (do not specify for default)

--freq_stop arg

Frequency stop in Hz (do not specify for default)

--freq_step arg (=7300000)

Step size for LO sweep in Hz

--nsamps arg (=10000)

Samples per data capture

This application measures leakage between RX and TX on an XCVR daughterboard to self-calibrate.

SEE ALSO¶

uhd_cal_rx_iq_balance(1) uhd_cal_tx_dc_offset(1)