1-28
IM AQ1300-01EN
BERT Group
Bit Error Rate
Indicates the bit error rate (E
-12
). This is enabled when the AQ1300/AQ1301 synchronizes with the
received frame at least once (when the BERT target byte is not zero).
Bit Error Count
Indicates the number of bit errors detected during synchronization. This is enabled when the
AQ1300/AQ1301 synchronizes with the received frame at least once (when the BERT target byte
is not zero). The AQ1300/AQ1301 detects errors by comparing the CRC values calculated from the
payload in received frames to the CRC values for payload checking that is included in the received
frames.
Bit Error Frame
Indicates the number of received frames that contain a bit error. This is enabled when the AQ1300/
AQ1301 synchronizes with the received frame at least once (when the BERT target byte is not zero).
Sync Loss Count
Indicates the number of sync loss occurrences. This is enabled when the AQ1300/AQ1301
synchronizes with the received frame at least once (when the BERT target byte is not zero).
BERT Target Byte
Indicates the number of synchronized bytes that have been received
Bit Error Insertion
Indicates the number of inserted bit errors
PING Group
Test Count
Indicates the number of sent ping frames
Loss Count
Indicates the number of failed ping attempts
ARP Error
Indicates the number of failed ping attempts that resulted from ARP address resolution failures.
In the firmware version R1.07 and later, this item is always disabled because the address resolution
is executed before measurement.
IPv4 Checksum Error
Indicates the number of failed ping attempts that resulted from IPv4 header checksum errors
ICMP Checksum Error
Indicates the number of failed ping attempts that resulted from ICMP checksum errors
Timeout
Indicates the number of timeouts
Loss Rate(%)
Indicates the percentage of frames that have been lost as a result of timeouts
Max Response Time(ms)
Indicates the maximum response time
Min Response Time(ms)
Indicates the minimum response time
Avg Response Time(ms)
Indicates the average response time
1.8 Statistics