Technical information

GigE camera and driver features
GigE Camera and Drivers Features V3.0.0
42
This document is a master document for all Allied Vision GigE camera models and is NOT camera specific
PtpStatus [Enum] R
State of the PTP operation.
PayloadSize [Integer] R
Total size of payload, in bytes.
•If ChunkModeActive = True:
PayloadSize = ImageSize + NonImagePayloadSize + 8
•If ChunkModeActive = False:
PayloadSize = ImageSize
Persistent
GevPersistentDefaultGateway [Integer] R/W
Persistent default gateway of the device.
GevPersistentIPAddress [Integer] R/W
Persistent IP address of the device.
GevPersistentSubnetMask [Integer] R/W
Persistent subnet mask of the device.
Disabled
[Default] Device PtpMode is set to Off
Initializing
PTP is being initialized. If one camera / PTP device is
being initialized, all devices statuses are set to
initialized. This state appears very briefly
Listening
Device is listening for other PTP enabled devices.
The purpose of this state is to determine which
device will act as master
Master
Device acting as master clock. If a better master
clock is determined, device will go to Listening,
Uncalibrated, and finally Slave
Passive
If there are 2 or more devices with PtpMode =
Master, this device has an inferior clock and is
acting as Slave
Uncalibrated
PTP synchronization not yet achieved. Slave(s) are
synching with master
Slave
PTP synchronization among devices achieved.
Device is acting as a slave to another device‘s
master clock
Note

PTP capable cameras with firmware < 1.54.11026 have
PtpStatus = [Off, Master, Synching, Slave,
Error].
Display name: Persistent Default Gateway
Display name: Persistent IP Address
Display name: Persistent Subnet Mask