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"reference_id": "70747000",
"remote_host": "ptp",
"residual_frequency": -0.019,
"rms_offset": 4.133e-06,
"root_delay": 1e-09,
"root_dispersion": 0.000128737,
"skew": 1.14,
"stratum": 1,
"system_time_offset": 4.976e-06,
"update_interval": 2
}
}
→
ResponseJSON Object
monotonic (float) – Monotonic time of operating system. This timestamp never counts back-
wardsandis the timesince bootin seconds.
realtime (float)–TimeinsecondssincetheUnixepoch,shouldmatchwalltimeifsynchronized
withexternaltime source.
tracking (object) –Operating systemtimesynchronization trackingstatus. Seechronyctrack-
ingdocumentation formoreinformation.
StatusCodes
200OK –No error
Systemtracking fieldsofinterest:
→
Rms_offset Long-termaverageofthe offsetvalue.
System_time_offset Time delta (in seconds) between estimate of the operating system time and the
currenttruetime.
Last_offset Estimatedlocal offseton thelast clock update.
Ref_time_utc UTCTime atwhich thelast measurementfrom the referencesource wasprocessed.
Remote_host This is either ptp if the system is synchronizing to a PTP time source or the address of a
remoteNTPserver thesystemhas selectedif thesensor isconnected tothe Internet.
GET system/time/ptp
Getthe statusof thePTP timesynchronizationdaemon.
Note: See the IEEE 1588-2008 standard for more details on the standard management mes-
sages.
GET /api/v1/system/time/ptp HTTP/1.1
Host: 192.0.2.123
HTTP/1.1 200 OK
content-type: application/json; charset=UTF-8
{
"current_data_set": {
"mean_path_delay": 30110,
"offset_from_master": 224159,
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