COMSPHERE 6800 Series Network Management System

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.

2-200

January 1997

6800-A2-GB31-20

Page 223
Image 223
Paradyne 6800 manual Receive signal level, Receive signal quality, Estimated block error, Phase jitter, Background noise