EPSILON CLOCK MODEL EC20S Spectracom
45 User’s Manual
This page is automatically refreshed every 8 seconds.
13.3.1 GLOBAL STATUS
3. EC20S STATUS
Global working status of EC20S:
- OK Neither urgent alarm nor non-urgent alarm is raised. The
distribution of the synchronization signals (1PPS, 10MHz) is OK.
- Warning A non-urgent alarm is raised (refer to 11.2.1 to know the list of
the non-urgent alarms). The distribution of the synchronization
signals (1PPS, 10MHz) is OK but a maintenance intervention is
required.
The EC20S goes in this status when it is set in ‘Force Holdover’
mode (see 13.7.3).
- Alarm An urgent alarm is raised (refer to 11.2.2 to know the list of the
urgent alarms). The distribution of the synchronization signals
(1PPS, 10MHz) may be wrong.
4. SFN STATUS
Indicates whether the EC20S meets the SFN conditions or not:
- On EC20S meets the SFN conditions (see 10.2).
- Off EC20S doesn’t meet the SFN conditions.
5. SYNCHRONIZATION SOURCE
Selected synchronization source for the module:
- GNSS 1PPS signal of the integrated GNSS receiver.
- External External 1PPS signal (BNC rear panel input).
- None EC20S in ‘Holdover’ or ‘Forced Holdover’ mode.
6. OSCILLATOR CONTROL VOLTAGE
Control voltage of the internal oscillator (in volts).
To Next Page
Loading...
General