6.12.3 COFDM — COFDM threshold
The probe will raise an alarm if one of the threshold settings associated with a tuning is violated. Note
that this alarm may be disabled in the ETR 290 — ETR thr. — Edit view (Input interface checks).
In the threshold template list the ‘Refs’ column shows how many streams are associated with each
template.
To add a new threshold template to the list, click the
Add new threshold
or
Duplicate selected
button.
A pop-up window will appear allowing the user to enter parameters.
One or more threshold templates may be deleted or edited by highlighting them and clicking the
Delete
selected or Edit selected button.
The predefined threshold templates Default and Analog carrier cannot be edited or deleted.
188 VB2xx GigE User’s Manual version 5.4