dvb-fe-read-status.rst
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Querying frontend status and statistics
Once :ref:`FE_SET_PROPERTY <FE_GET_PROPERTY>` is called, the frontend will run a kernel thread that will periodically check for the tuner lock status and provide statistics about the quality of the signal.
The information about the frontend tuner locking status can be queried using :ref:`FE_READ_STATUS`.
Signal statistics are provided via :ref:`FE_GET_PROPERTY`.
Note
Most statistics require the demodulator to be fully locked (e. g. with FE_HAS_LOCK bit set). See :ref:`Frontend statistics indicators <frontend-stat-properties>` for more details.