Ptp External Clock Mode - FibroLAN Falcon Gen-3 M-Class User Manual

Falcon M-Class | User Guide
4.15.1

PTP External Clock Mode

This section allows the user to configure the PTP External clock mode settings
Figure 4-122: PTP External Clock Mode
Table 4-118: PTP External Clock Configuration Parameters
PTP External Clock Configuration
One_pps_mode
External Enable
Adjust Method
Clock
Frequency
Buttons
One PPS (1PPS) mode of operation.
Network systems require synchronizing with a 1Hz or 1PPS input clock signal.
Such timing signal may also derive from a GPS receiver.
This signal is needed to perform phase synchronization between Master and slave devices
This Selection box will allow you to select the One_pps_mode
configuration.
The following values are possible:
1. Output : Enable the 1 pps clock output
2. Input: Enable the 1 pps clock input
3. Disable : Disable the 1 pps clock in/out-put
This Selection box will allow you to configure the External clock output.
The following values are possible:
1. True : Enable the external clock output
2. False : Disable the external clock output
This Selection box will allow you to configure the Frequency adjustment
configuration.
1. LTC frequency : Select Local Time Counter (LTC) frequency control
2. SyncE-DPLL : Select SyncE DPLL frequency control, if allowed by
SyncE
3. Oscillator : Select an oscillator independent of SyncE for frequency
control, if supported by the HW
4. . LTC phase : Select Local Time Counter (LTC) phase control
(assumes that the frequency is locked by means of SyncE
This will allow setting the Clock Frequency.
The possible range of values are 1 - 25000000 (1 - 25MHz)
Save: Click to save changes.
Reset: Click to undo any changes made locally and revert to previously
saved values.
PTP Monitor: click on it to go to: PTP Monitor display
Sync center config: click on it to go to Sync Center config display
219