Hirschmann RS20 Reference Manual page 87

Time
Parameters Meaning
Sync Lower Bottom PTP synchronization threshold
Bound [ns] value, specified in nanoseconds. If the
result of (reference time - local time) is
lower than the value of the bottom PTP
synchronization threshold, then the local
clock is deemed as synchronous with the
reference clock.
Sync Upper Top PTP synchronization threshold
Bound [ns] value, specified in nanoseconds. If the
result of (reference time - local time) is
greater than the value of the top PTP
synchronization threshold, then the local
clock is deemed as not being
synchronous with the reference clock.
Table 37: Configuration IEEE 1588/PTP, synchronization thresholds
Parameters Meaning
Is Synchronized Local clock synchronized with
reference clock; compare Bottom
synchronization threshold
and Top synchronization
threshold.
Max Offset Total deviation of the local clock
Absolute [ns] from the reference clock in
nanoseconds since the local clock
was last reset. The local clock is
reset with "Reinitialize" in this dialog
or by resetting the device.
Table 38: IEEE 1588/PTP status
Buttons

Button Meaning
Set Transfers the changes to the volatile memory (RAM) of the device. To
permanently save the changes, open the
dialog, select the location to save the configuration, and click "Save".
Reload Updates the fields with the values that are saved in the volatile memory
(RAM) of the device.
Help Opens the online help.
Table 39: Buttons
RM GUI L2E
Release 8.0 05/2013
3.3 PTP (IEEE 1588)
Possible values
0-999999999
31-1000000000
Possible values
true, false
Basic Settings:Load/Save
Default setting
30
5000
Default setting
-
-
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