Chapter 4. Web Configuration & Operation
155
CHAPTER 3
WEB OPERATION & CONFIGURATION
Packet Payload:
If the 'Payload Type' is selected as 'fixed', then each packet generated by the EPG contains a
repeating sequence of this field as payload.
3.23.6 Test Pattern
Select:
Select a jitter test pattern.
Disabled:
Disable transmission of test patterns.
D21.5:
High frequency test pattern repeated transmission of D21.5 code group.
K28.7:
Low frequency test pattern repeated transmission of K28.7 code groups.
K28.5:
High frequency test pattern repeated transmission of K28.5 code group.
Long test pattern:
Long continuous random test pattern (packet length is 1524 bytes).
Short test pattern:
Short continuous random test pattern (packet length is 360 bytes).
Error Counter:
Jitter Test Pattern Error Counter.
Error:
When
Jitter pattern checker has locked, it displays yes. When Jitter pattern checker has not locked, it displays
no.
Lock:
When Jitter pattern checker has found an error, it displays yes. When Jitter pattern checker has found no error,
it displays no.
Clear:
If the item is selected, the Error Counter will be cleared after the next save.
3.23.7 Loopback
Mode:
There are two types of loopback modes available.
Disabled:
Loopback function is not used.
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