Chapter 9
Measure Mode – Service Tab
DOCSIS
224
DSAM Help User Guide
Rev. 001
4
“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
