uhd_cal_tx_dc_offset1

Overview

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.

Options

--help

help message

--verbose

enable some verbose

--args arg

device address args [default = ""]

--tx_gain arg

Tx gain in dB (will use default gain if unspecified)

--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)