Linea2 5GigE Series Camera
Operational Reference
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99
Display Name
Feature & Values
Description
Standard
& View
ptpMode
Specifies the PTP (IEEE-1588: Precision Time Protocol)
operating mode as implemented by the Linea2 5GigE.
Expert
DFNC
Off
Off
PTP is disabled on the device.
Automatic
Automatic
PTP is enabled on the device. The camera can become a
Master or Slave device. The Master device is automatically
determined as per IEEE-1588.
Slave
Slave
Device will operate in PTP slave-only mode.
PTP Status
ptpStatus
Specifies dynamically the current PTP state of the device.
(ref: IEEE Std 1588-2008)
Expert
DFNC
Initializing
Initializing
The port initializes its data sets, hardware, and
communication facilities. No port of the clock shall place any
PTP messages on its communication path. If one port of a
boundary clock is in the INITIALIZING state, then all ports
shall be in the INITIALIZING state.
Faulty
Faulty
The fault state of the protocol. A port in this state shall not
place any PTP messages except for management messages
that are a required response to another management
message on its communication path. In a boundary clock,
no activity on a faulty port shall affect the other ports of the
device. If fault activity on a port in this state cannot be
confined to the faulty port, then all ports shall be in the
FAULTY state.
Disabled
Disabled
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.
Listening
Listening
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.
PreMaster
PreMaster
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.
Master
Master
The port is behaving as a master port.
Passive
Passive
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.
Uncalibrated
Uncalibrated
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
Slave
The port is synchronizing to the selected master port.
Grand Master
GrandMaster
The port is in the Grand Master 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
Error
One or more ports have an error state.
