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COMSPHERE 6800 Series Network Management System
2-200 January 1997 6800-A2-GB31-20
Figure 2-62. Signal Profile Results Form
This results form lists device information for each device specified and displays estimates for the
following parameters:
Receive signal level
The received signal level is expressed in negative dBm.
Receive signal quality
Signal quality is expressed in figures of merit ranging from 0 (for satisfactory) through 9
(for poor).
(Estimated block error)
Estimated block error is a range from 0.1/100 through 100/100 blocks.
Phase jitter
Phase jitter is expressed in figures of merit ranging from 0 (for satisfactory) to 9 (for
poor). The reference values for phase jitter are prefaced with (>) and (<) signs because a
range of values can produce a single figure of merit.
Background noise
Background noise is expressed in figures of merit ranging from 0 (for satisfactory) to 9
(for poor). The reference values for background noise are prefaced with (>) and (<) signs
because a range of values can produce a single figure of merit.
Tables 2-4 through 2-6 present the threshold values for the applicable modems.