JDS Uniphase DSAM-3500 - Changing the Data Display; Figure 200 Measure Mode

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Chapter 9 Measure Mode – Service Tab

DOCSIS

224 DSAM Help User Guide Rev. 001

4 See “Measurement Information Area” on page 222 for the

following definitions: Packet Loss, Delay, Jitter, MOS, and R-

Value.

Changing the Data

Display

To change the data display

1 Press the Data softkey.

2 Using the arrow keys, select an option.

– Live – Displays continuous live values of VoIP segmentation

– Average – Displays the average value of continuous live VoIP

segmentation

– Extreme – Displays the highest or lowest values detected

during VoIP segmentation

– Packet Stats – Displays packet loss, delay and jitter values

– Quality – Displays continuous MOS and R-Value values

3 Press ENTER.

Figure 200 Measure Mode – DOCSIS (Quality view)

MOS

R-value

NOTE

If necessary, you user can troubleshoot an installation by perform-

ing these tests at various locations to determine which components

require repair or replacement. You can save test results for later ref-

erence.

21128026 R001 DSAM Help User Guide.book Page 224 Thursday, February 5, 2009 2:02 PM

JDS Uniphase DSAM-3500 - Changing the Data Display; Figure 200 Measure Mode - DOCSIS (Quality View)