Omicron Lab OTMC 100 Series User Manual page 48

OTMC 100 Series User Manual
7.2.3.1 Internal pane
The Internal pane displays the current status information of the local driver. The local driver sets the
system time to the PTP time if the GPS synchronization status is "locked" and the UTC offset is valid.
Afterwards the system time is steered with a 1-PPS from the PTP clock.
Host
Reference ID
Selection
Stratum
Type
Last packet received
Poll interval
Reachable
Delay
Offset
Jitter
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Displays the hostname (or IP number) of the peer.
Displays the association ID or kiss code (kiss-o'-death).
Code Description
ACST Manycast server
AUTH Authentication error
AUTO Autokey sequence error
Broadcast server
BCST
CALI Local GPS time server
CRYPT Autokey protocol error
DENY Access denied by server
Association initialized
INIT
MCST Multicast server
RATE Rate exceeded
TIME Association timeout
STEP Step time change
XFAC Interface has changed
Displays the current selection status of the peer.
NTPQ Description
Discarded (not valid)
' '
'x' Discarded (intersection)
'.' Discarded (table overflow)
'-' Discarded (cluster)
Include (combine)
'+'
'#' Backup
'*' System peer
'o' PPS peer
Displays the stratum of the peer (0 - 15).
Displays the type information of the peer.
NTPQ Description
'u' Unicast
'b' Broadcast/multicast
'l' Local
Displays the time in seconds when the last packet was received.
Displays the poll interval in seconds.
Displays whether the peer is reachable or not ("yes" or "no").
Displays the round trip time of the query (in ms).
Displays the difference (in ms) between the reference time and the system
clock.
Displays the magnitude (in ms) of the jitter between several time queries.
OMICRON