Teledyne m640 User Manual page 164

Disabled
Listening
PreMaster
Master
Passive
Uncalibrated
Slave
GrandMaster
Error
PTP Servo Status
Unlocked
Synchronizing
Locked
Not Applicable
PTP Master Clock Identity
PTP Master Offset
PTP Port Last Event
None
Power up
Initialize
162 • Operational Reference
Disabled
Listening
PreMaster
Master
Passive
Uncalibrated
GrandMaster
ptpServoStatus
Unlocked
Synchronizing
Locked
NotApplicable
ptpMasterClockId
ptpMasterOffsetNs
ptpPortLastEvent
Powerup
Initialize
The port shall not place any messages on its
communication path. In a boundary clock, no
activity at the port shall be allowed to affect the
activity at any other port of the boundary clock. A
port in this state shall discard all PTP received
messages except for management messages.
The port is waiting for the
announceReceiptTimeout to expire or to receive an
Announce message from a master. The purpose of
this state is to allow orderly addition of clocks to a
domain. A port in this state shall not place any PTP
messages on its communication path except for
Pdelay_Req, Pdelay_Resp,
Pdelay_Resp_Follow_Up, or signaling messages, or
management messages that are a required
response to another management message.
The port shall behave in all respects as though it
were in the MASTER state except that it shall not
place any messages on its communication path
except for Pdelay_Req, Pdelay_Resp,
Pdelay_Resp_Follow_Up, signaling, or
management messages.
The port is behaving as a master port.
The port shall not place any messages on its
communication path except for Pdelay_Req,
Pdelay_Resp, Pdelay_Resp_Follow_Up, or signaling
messages, or management messages that are a
required response to another management
message.
One or more master ports have been detected in
the domain. The appropriate master port has been
selected, and the local port is preparing to
synchronize to the selected master port. This is a
transient state to allow initialization of
synchronization servos, updating of data sets
when a new master port has been selected, and
other implementation-specific activity.
Slave The port is synchronizing to the selected master
port.
The port is in the GrandMaster state (i.e. has the
best clock). The camera can become GrandMaster
only if the PTP Mode=Automatic and there's
another device on the network that was Master.
Error One or more ports have an error state.
Specifies the IEEE1588 servo status.
The servo is not yet ready to track the master
clock.
The servo is unlocked and synchronizing to the
master clock.
The servo is adjusting (synchronizing) to the
master clock.
The servo state is currently not applicable.
Port identity of the current best master. The clock
ID is an Extended Unique Identifier (EUI)-64 64-
bit ID, converted from the 48-bit MAC address, by
inserting 0xfffe at the middle of the MAC address.
Dynamically returns the 64-bit value of the PTP
offset with the master. This value is the input for
clock corrections for the slave device clock servo
algorithms.
Logs the last PTP changed state event defining the
last current status.
None None
Power up
Initialize
1.03
Expert
DFNC
1.03
Guru
DFNC
1.03
Guru
DFNC
1.03
Expert
DFNC
Nano Series GigE Vision Camera