Clarify units used in clock stepping constants.
Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>master
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110849d422
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661639420c
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@ -101,13 +101,14 @@ the controller corrects by changing the clock frequency instead of stepping the
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clock. The clock is stepped on start regardless of the option if the offset is
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larger than 100 nanoseconds (unless the
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.BI \-F
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option is used). The value of 0.0 disables stepping after the start. The default
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is 0.0.
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option is used). It's specified in seconds. The value of 0.0 disables stepping
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after the start. The default is 0.0.
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.TP
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.BI \-F " step"
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Specify the step threshold applied only on the first update. It is the maximum
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offset that is corrected by adjusting clock. The value of 0.0 disables stepping
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on start. The default is 0.0000001 (100 nanoseconds).
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offset that is corrected by adjusting clock. It's specified in seconds. The
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value of 0.0 disables stepping on start.
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The default is 0.0000001 (100 nanoseconds).
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.TP
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.BI \-R " update-rate"
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Specify the slave clock update rate when running in the direct synchronization
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5
ptp4l.8
5
ptp4l.8
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@ -341,13 +341,14 @@ The default is 0.3.
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.B pi_offset_const
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The maximum offset the PI controller will correct by changing the clock
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frequency instead of stepping the clock. When set to 0.0, the controller will
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never step the clock except on start.
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never step the clock except on start. It's specified in seconds.
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The default is 0.0.
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.TP
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.B pi_f_offset_const
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The maximum offset the PI controller will correct by changing the clock
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frequency instead of stepping the clock. This is only applied on the first
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update. When set to 0.0, the controller won't step the clock on start.
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update. It's specified in seconds. When set to 0.0, the controller won't step
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the clock on start.
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The default is 0.0000001 (100 nanoseconds).
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.TP
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.B pi_max_frequency
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