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| -rw-r--r-- | host/docs/calibration.rst | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/host/docs/calibration.rst b/host/docs/calibration.rst index 0aaace8f4..14e66a312 100644 --- a/host/docs/calibration.rst +++ b/host/docs/calibration.rst @@ -11,9 +11,14 @@ The UHD comes with several self-calibration utilities for minimizing IQ imbalanc These utilities perform calibration sweeps using transmit leakage into the receive path (special equipment is not required). The results from a calibration are written to a csv file in the user's home directory. -UHD will automatically apply corrections at runtime when the user changes settings. +UHD will automatically apply corrections at runtime when the user re-tunes the daughterboard LO. Calibration results are specific to an individual RF board. +**Note:** +When a calibration table is present, +and the user wishes to override the calibration settings through the API: +the user should re-apply the desired setting every time the LO is re-tuned. + UHD comes with the following calibration utilities: * **uhd_cal_rx_iq_balance:** - mimimizes RX IQ imbalance vs LO frequency |