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1.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later2 3.. _dvb-fe-read-status:4 5***************************************6Querying frontend status and statistics7***************************************8 9Once :ref:`FE_SET_PROPERTY <FE_GET_PROPERTY>` is called, the10frontend will run a kernel thread that will periodically check for the11tuner lock status and provide statistics about the quality of the12signal.13 14The information about the frontend tuner locking status can be queried15using :ref:`FE_READ_STATUS`.16 17Signal statistics are provided via18:ref:`FE_GET_PROPERTY`.19 20.. note::21 22 Most statistics require the demodulator to be fully locked23 (e. g. with :c:type:`FE_HAS_LOCK <fe_status>` bit set). See24 :ref:`Frontend statistics indicators <frontend-stat-properties>` for25 more details.26