Ross 4500DR-104-07, User Manual, Page: 153 / 161

SRG-4500 User Guide (v7.0) PTP Option • 153
SMPTE Profile Parameters
• Completed SMPTE Profile Messages — Displays Completed SMPTE Profile Messages
• Advertise System Use Frame Rate — 23.97Hz – 24000/1001
• Advertise Use Drop Frame — Customized setting
• Advertise Use Color Frame ID — Customized setting
• Current Local Offset — Displays Current Local Offset
• Current DST — Displays the Current DST status
• DST at next discontinuity — Displays DST at next discontinuity status
• DST at previous JAM discontinuity — Displays DST at previous JAM discontinuity status
• Leap Second Approaching — Displays Leap second approaching status
• Discontinuity — Displays Discontinuity status
PTP Clock Parameters
• Time Source — Displays Clock Time Source
• Clock Class — Displays Clock Class
Clock Offset
• Displays Clock Offset
• Clock log Variance — Displays Clock log variance
• Clock Offset from PTP reference — Clock offset from PTP reference
Troubleshooting
You can choose to create a log of PTP events and then download it to a readable file for troubleshooting purposes.
 The
Ethernet 100-Base T
port and the
GbE/PTP
port must be connected to the same sub-net, or a gateway is
between the individual sub-nets.
To create and download a log of PTP events
1. Navigate to the Slot 16 System Setup interface.
2. Select the Network tab.
3. Select the Debug Logging sub-tab.
4. Locate the PTP Linux Log area.
5. Set the Collect Linux Debug Messages for Download menu to Active .
6. Wait 30 seconds.
7. Set the
Collect Linux Debug Messages for Download menu to Stopped .
8. Navigate to the Slot 14 PTP Log interface.
9. From the PTP Log interface, select System Summary > Download File .
10. Click the
Download
link to download the PTP Log file.