doc: improve combinelimit description

This commit is contained in:
Miroslav Lichvar 2019-04-26 11:19:20 +02:00
parent 981d09de40
commit ba8fcd145d

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@ -681,6 +681,8 @@ The *combinelimit* directive limits which sources are included in the combining
algorithm. Their synchronisation distance has to be shorter than the distance algorithm. Their synchronisation distance has to be shorter than the distance
of the selected source multiplied by the value of the limit. Also, their of the selected source multiplied by the value of the limit. Also, their
measured frequencies have to be close to the frequency of the selected source. measured frequencies have to be close to the frequency of the selected source.
If the selected source was specified with the *prefer* option, it can be
combined only with other sources specified with this option.
+ +
By default, the limit is 3. Setting the limit to 0 effectively disables the By default, the limit is 3. Setting the limit to 0 effectively disables the
source combining algorithm and only the selected source will be used to control source combining algorithm and only the selected source will be used to control