Meinberg IMS-GPS180, Руководство пользователя

Страница: 13 / 31

MRS Settings
The MRS stands for a Multi Reference Source clock. This is a special functionality of a receiver that can in
addition to GNSS use also other input signals as a reference for synchronization.
MRS Source Priority
In the MRS Settings you can configure a priority list of input signals how the switching will follow in case that
a master reference becomes unavailable . The selection of signals in the list is automatically generated by the
LANTIME according to the hardware configuration. The priority list of input signals should be configured in a
descending order referring to the accuracy of signals.
Here is an example how to configure a priority list in a descending order:
1. Source: GNSS / GPS
2. PPS + String
3. PTP – IEEE1588
4. external NTP Server
10 Date: 10th January 2018 IMS-GPS180 Setup Guide