IEEE 802.1AS time properties results.
There are no writable attributes.
| Read-Only Attribute |
Description |
|
CurrentUtcOffset
|
Offset between universal coordinated time and international atomic time in
nanoseconds.
Type: u64
Default: 0
|
|
CurrentUtcOffsetValid
|
Validity of the current UTC offset value.
Type: enum
Default: TRUE
Possible Values:
| Value |
Description |
| FALSE |
Current UTC offset is not valid.
|
| TRUE |
Current UTC offset is valid.
|
|
|
FreqTraceable
|
Boolean indicating the traceability of the frequency source.
Type: enum
Default: TRUE
Possible Values:
| Value |
Description |
| FALSE |
Frequency determining the timescale is not traceable to a primary
reference.
|
| TRUE |
Frequency determining the timescale is traceable to a primary
reference.
|
|
|
GptpTimeScale
|
Setting of the gPTP time scale.
Type: enum
Default: GPTP
Possible Values:
| Value |
Description |
| ARB |
Epoch is set by an administrative procedure.
|
| GPTP |
Epoch is the PTP epoch and the timescale is continuous.
|
|
|
Leap59
|
Whether to use Leap 61 to adjust the clock.
Type: enum
Default: TRUE
Possible Values:
| Value |
Description |
| FALSE |
Last minute of the current UTC day contains 60
seconds.
|
| TRUE |
Last minute of the current UTC day contains 59
seconds.
|
|
|
Leap61
|
Whether to use Leap 61 to adjust the clock.
Type: enum
Default: FALSE
Possible Values:
| Value |
Description |
| FALSE |
Last minute of the current UTC day contains 60
seconds.
|
| TRUE |
Last minute of the current UTC day contains 61 seconds.
|
|
|
TimeSrc
|
Source of the clock.
Type: enum
Default: INTERNAL_OSCILLATOR
Possible Values:
| Value |
Description |
| ATOMIC_CLOCK |
Time source is an atomic clock.
|
| GPS |
Time source is GPS.
|
| TERRESTRIAL_RADIO |
Time source is a terrestrial radio distribution
system.
|
| PTP |
Time source is a PTP-based source external to the
domain.
|
| NTP |
Time source is an NTP or SNTP server.
|
| HAND_SET |
Time source is a human interface based on observation of an
international standards source of time to within the claimed clock accuracy.
|
| OTHER |
A time source not covered by the other options.
|
| INTERNAL_OSCILLATOR |
Time source is a device whose frequency is not based on atomic
resonance nor calibrated against international standards for frequency, and
whose time is based on a free-running oscillator with epoch determined in an
arbitrary or unknown manner.
|
| GPTP_PROFILE240 |
gPTP profile 240.
|
| GPTP_PROFILE241 |
gPTP profile 241
|
| GPTP_PROFILE242 |
gPTP profile 242
|
| GPTP_PROFILE243 |
gPTP profile 243
|
| GPTP_PROFILE244 |
gPTP profile 244
|
| GPTP_PROFILE245 |
gPTP profile 245
|
| GPTP_PROFILE246 |
gPTP profile 246
|
| GPTP_PROFILE247 |
gPTP profile 247
|
| GPTP_PROFILE248 |
gPTP profile 248
|
| GPTP_PROFILE249 |
gPTP profile 249
|
| GPTP_PROFILE250 |
gPTP profile 250
|
| GPTP_PROFILE251 |
gPTP profile 251
|
| GPTP_PROFILE252 |
gPTP profile 252
|
| GPTP_PROFILE253 |
gPTP profile 254
|
| GPTP_PROFILE254 |
gPTP profile 254
|
|
|
TimeTraceable
|
Boolean indicating the traceability of the time source.
Type: enum
Default: TRUE
Possible Values:
| Value |
Description |
| FALSE |
Frequency determining the timescale is not traceable to a primary
reference.
|
| TRUE |
Frequency determining the timescale is traceable to a primary
reference.
|
|