Agilent Technologies OmniBER 718 SDH User Manual page 136

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Making Measurements
Measuring Wander
HOW TO:
View the Results
9 Choose
required:
TIME displays the wander results in nanoseconds.
UI displays the wander results in Unit Intervals.
If you are measuring wander at 2 Mb/s or DS1 Estimated Bit slips and Estimated
Frame slip results are provided and a
If
form. The Graphs are additive and in the example shown the Wander is -36.125
BITS. Graph is only available when a DS1 or 2 Mb/s signal is selected.
N O T E
Estimated Bit Slips signify the slippage from the start of the measurement.
One Estimated Frame Slip corresponds to 256 Bit Slips.
Implied Frequency Offset is calculated from the Wander results.
Refer to the following page for displays giving examples of Time and UI wander
results.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
on the
WANDER
RESULTS
is chosen the cumulative wander results are displayed in graphical
GRAPH
display and choose the display units
choice is added to the menu.
GRAPH
135

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