Advantech EKI-8500 Series, Руководство пользователя

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72 EKI-8500 Series User Manual
4.4.2.2 802.1AS Statistics
The function provides the means to inspect the current PTP configuration.
1. Navigate to Monitor > PTP and click 802.1AS Statistics .
The 802.1AS Clock Instance Specific Statistics page displays.
Figure 4.48 802.1AS Clock Instance Specific Statistics
The following table describes the items in the 802.1AS Clock Instance Specific
Statistics page.
Adjust Method Displays the current frequency adjustment configuration. Options:
Shows the current Frequency adjustment configuration.
 LTC: Use Local Time Counter (LTC) frequency control
 Single: Use SyncE DPLL frequency control, if allowed by SyncE
 Independent: Use an oscillator independent of SyncE for
frequency control, if supported by the HW
 Common: Use second DPLL for PTP, Both DPLL have the same
(SyncE recovered) clock.
 Auto: AUTO Select clock control, based on PTP profile and
available HW resources.
Clock Frequency Displays the current clock frequency (values: 1 to 25000000 [1 -
25MHz]).
PTP Clock Description
Inst
Displays the instance of a clock instance for the entry.
ClkDom Displays the clock domain for the instance entry.
Device Type Displays the clock instance type:

Ord-Bound - Clock's Device Type is Ordinary-Boundary Clock.

P2p Transp - Clock's Device Type is Peer to Peer Transparent
Clock.

E2e Transp - Clock's Device Type is End to End Transparent
Clock.

Master Only - Clock's Device Type is Master Only.

Slave Only - Clock's Device Type is Slave Only.
Port List Displays the port(s) configured for the instance.
Auto-refresh Check this box to refresh the page automatically. Automatic refresh
occurs every 3 seconds.
Refresh Click Refresh to refresh the page immediately.
Item Description
Note! The previous figure was distorted to accommodate the current layout.
Item Description
Clock Click to display the configured values.