74
Statistics
The
Statistics
page displays any errors that may occur within a system.
In the event of a problem, these error messages may be quoted to Grass Valley customer
support to assist debugging.
Statistics
The following items are displayed:
•
Data Length Errors:
This counts packets that are an incorrect length.
•
Destination Errors:
This counts packets that have an incorrect destination identifier.
•
Source Errors:
This counts packets that have an incorrect source identifier.
•
Packet Type Errors:
This counts packets that have an incorrect packet type.
•
Routing Errors:
This counts packets that cannot be routed to the indicated destination.
•
Dropped Packets:
This counts packets that cannot be delivered.
•
Recons:
This counts network reconfigurations. Network reconfigurations are normal
events when units join or leave the network. They may also occur occasionally due to
electrical interference. Constant reconfigurations indicate a physical fault. Possible faults
include:
• Faulty T-piece or cable
• Missing termination(s)
• Incorrect value of termination(s)
• Clash of a RollCall Address
• Network cable length exceeded*
• Number of unit loads per segment exceeded*
*See the
RollCall System Integrators Manual
for more information.
•
Module Comms Errors:
This counts errors on the I2C bus.
•
BackPlane Rx:
This counts the bytes/second of RollCall traffic received down the
Backplane. This count cannot be reset.
Summary of Contents for IQH4B
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