Transport Layer Control
The Transport Layer control provides the following information:
Gev IEEE 1588 - Enables IEEE 1588 Precision Time Protocol (PTP) to control the timestamp register.
Gev IEEE 1588 Clock Accuracy - The expected accuracy of the device clock when it is the grandmaster or when it becomes the grandmaster.
Gev IEEE 1588 Status - The status of the IEEE 1588 clock.
Gev IEEE 1588 Mode - The mode of the IEEE 1588 clock.
Summary Table
| Name | Interface | Access | Visibility | Description |
|---|---|---|---|---|
| Payload Size | IInteger | Expert | Provides the number of bytes transferred for each image or chunk on the stream channel. | |
| GigE Vision | ICategory | RO | Beginner | Category that contains the features pertaining to the GigE Vision transport layer of the device. |
| Link Error Count | IInteger | RO | Expert | Counts the number of error on the link. |
| Packet Resend Request Count | IInteger | RO | Expert | Counts the number of resend requests received from the host. |
| Packet Resend Requests Dropped Count | IInteger | RO | Expert | Counts the number of resend requests that were not processed due to an error condition. |
| Transmission Delay (us) | IInteger | RO | Expert | Delay in us from image acquisition to image transmission. |
| Transmission Delay Average(us) | IInteger | RO | Expert | Average delay in us from image acquisition to image transmission. |
| Transmission Delay Maximum(us) | IInteger | RO | Expert | Maximum delay in us from image acquisition to image transmission in the current acquisition session. |
| Pause Frame Count | IInteger | RO | Expert | Number of pause frame requests received for the image tranmission interface in the current acquisition session. |
Transport Layer Control Features
Payload Size
Provides the number of bytes transferred for each image or chunk on the stream channel.
| Property | Value |
|---|---|
| Name | PayloadSize |
| Interface | IInteger |
| Access | |
| Unit | B |
| Visibility | Expert |
GigE Vision
Category that contains the features pertaining to the GigE Vision transport layer of device, including IEEE 1588.
| Property | Value |
|---|---|
| Name | GigEVision |
| Interface | ICategory |
| Access | RO |
| Visibility | Beginner |
Link Error Count
Counts the number of error on the link.
| Property | Value |
|---|---|
| Name | LinkErrorCount |
| Interface | IInteger |
| Access | RO |
| Unit | |
| Visibility | Expert |
Packet Resend Request Count
Counts the number of resend requests received from the host.
| Property | Value |
|---|---|
| Name | PacketResendRequestCount |
| Interface | IInteger |
| Access | RO |
| Unit | |
| Visibility | Expert |
Packet Resend Requests Dropped Count
Counts the number of resend requests that were not processed due to an error condition.
| Property | Value |
|---|---|
| Name | PacketResendRequestsDroppedCount |
| Interface | IInteger |
| Access | RO |
| Unit | |
| Visibility | Expert |
Transmission Delay (us)
Delay in us from image acquisition to image transmission.
| Property | Value |
|---|---|
| Name | TransmissionDelay |
| Interface | IInteger |
| Access | RO |
| Unit | |
| Visibility | Expert |
Transmission Delay Average(us)
Average delay in us from image acquisition to image transmission.
| Property | Value |
|---|---|
| Name | TransmissionDelayAverage |
| Interface | IInteger |
| Access | RO |
| Unit | |
| Visibility | Expert |
Transmission Delay Maximum(us)
Maximum delay in us from image acquisition to image transmission in the current acquisition session.
| Property | Value |
|---|---|
| Name | TransmissionDelayMax |
| Interface | IInteger |
| Access | RO |
| Unit | |
| Visibility | Expert |
Pause Frame Count
Number of pause frame requests received for the image tranmission interface in the current acquisition session.
| Property | Value |
|---|---|
| Name | PauseFrameCount |
| Interface | IInteger |
| Access | RO |
| Unit | |
| Visibility | Expert |
