Zhone Technologies 900 - Manual (Page 103)

Data Cards IMACS System Release 5.1.6 3-15
OCU-DP Card OCU-DP Card User Screens and Settings
Table 3-5 lists the actions you can perform from the Test Screen. These appear on the bottom
highlighted line of the screen. Table 3-6 lists the settings controlled on this screen along with
their possible and default values.
Table 3-5. Test Screen Actions
Table 3-6. Test Screen Option Settings and Defaults
BERT
The Bit Error Rate Tester (BERT) sends a data pattern and measures the bit error rate (BER)
on the selected OCU-DP port. The patterns that can be selected are off, mark (all ones), space
(all zeros), 1:1 (1010), 1:7 (0100-0000), 511 (511 test pattern), 2047 (2047 test pattern) and
qrss (quasi-random pseudo signal).
Action Function
Save Saves changes to settings.
Undo Returns all settings to the last saved state.
Refresh Since the data in this screen is not updated in real time, the Refresh
command is used to obtain the latest statistics.
insertErr Allows you to manually insert a single error into a clear data signal.
Test Clears the Test Screen.
Main Returns to the OCU-DP Card Main Screen. If changes are made to settings
and not saved, you will be prompted to save or lose changes.
Parameter User Options Default
BERT off mark space 1:1 1:7 511 2047 qrss off
DIR net user net
DATA pri sec pri
SYNC information only–no user options
BE information only–no user options
ES information only–no user options
SES information only–no user options
CSES information only–no user options
OSS information only–no user options
BER information only–no user options
ELAP information only–no user options
LB ST information only–no user options
4W DDS information only–no user options