phc2sys: fix manpage documentation for -F

Clearly indicate the value is the maximum offset for which clock skewing
will be used at the start. An offset of a lower value will be fixed by
frequency changes only, while a larger value will be fixed with an
initial clock jump. This matches similar wording found in the -S option
explanation.

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
master
Jacob Keller 2018-05-08 10:05:18 -07:00 committed by Richard Cochran
parent bdbbe24ef9
commit cacf272d1c
1 changed files with 3 additions and 3 deletions

View File

@ -154,9 +154,9 @@ after the start. The default is 0.0.
.TP
.BI \-F " step"
Specify the step threshold applied only on the first update. It is the maximum
offset that is corrected by adjusting clock. It's specified in seconds. The
value of 0.0 disables stepping on start.
The default is 0.00002 (20 microseconds).
offset that is corrected by changing the clock frequency. It's specified in
seconds. The value of 0.0 disables stepping on start. The default is 0.00002
(20 microseconds).
.TP
.BI \-R " update-rate"
Specify the slave clock update rate when running in the direct synchronization