
EPSILON CLOCK MODEL EC20S
Spectracom
User’s Manual
34
10.3.3
SOURCE CHANGE SEQUEN CE DETAIL
Following diagrams show the status of the EC20S product upon switching of synchronization source (in
brackets, the references of the status definitions):
T
gnssLoss
GNSS Source Loss Time
Latency upon loss of the GNSS synchronization source: 120
seconds
Locked on the GNSS source
On
On
On
OK
External
1PPS/NMEA
Ref
Locked
Tracking Search
Locked on the External 1PPS/NMEA source
T
gnssLoss
Phase or
Frequency
Accuracy [12]
and [13]
Mute mode
is
‘Disabled’
Mute mode is
‘Auto
matic
’
POWER
GNSS Lock
[14]
SFN Status
[4]
Tracking
Status [7]
Alarm (Searching for satellites)
OK (the GNSS
source is Locked)
Содержание Spectracom EC20S
Страница 44: ...EPSILON CLOCK MODEL EC20S Spectracom User s Manual 44 13 3 CLOCK STATUS PAGE...
Страница 58: ...EPSILON CLOCK MODEL EC20S Spectracom User s Manual 58 13 6 SNMP TRAPS SETUP PAGE...
Страница 60: ...EPSILON CLOCK MODEL EC20S Spectracom User s Manual 60 No No trap is generated...
Страница 82: ...EPSILON CLOCK MODEL EC20S Spectracom User s Manual 82 13 13 ADMIN PAGE...
Страница 91: ...EPSILON CLOCK MODEL EC20S Spectracom 91 User s Manual 98 RESTART EC20S 1 the EC20S unit restarts...