VeEX RXT-6000e, User Manual

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A green cross (x) indicates the the jitter transfer value has passed.
A red cross (x) indicates that the jitter transfer value has failed.
Yellow triangles ( ▲ ) indicate that the jitter transfer value is greater than the value measured by the test set.
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11.4 Wander Measurements and Analysis
The test set may be equipped with wander measurement options (or licenses) that add verification of stability (wander)
and accuracy for different types of data interfaces. Those signals under test could be physical clocks (1.544, 2.048, 10
MHz or 1PPS), SDH/SONET, PDH/DSn, SyncE slave or 1588v2 precision timing protocol.
Three main wander measurement and analysis applications may be offered by the test set (all optional), along with an
off-line MTIE/TDEV analysis software for PC
Recovered Clock Wander Measurements
Advanced Clock Wander & Phase Measurements
Built-in MTIE/TDEV Wander Analysis
VeEX MTIE/TDEV Wander Analysis PC software
Individual screens, fields and selections may vary among products or technologies, and depend on the options/licenses
loaded or available for each test set. Nonetheless, the concepts and procedure flow are very similar.
11.4.1 Recovered Clock Wander Measurements
The test set may offer wander measurement options (or licenses) that add verification of stability (wander) and
accuracy for different types of data interfaces. Those signals under test could be SDH/SONET, PDH/DSn, SyncE
slave interfaces, or the clock recovered by the 1588v2 PTP. Each individual transmission technology may require its
own wander measurement license.
The Recovered Clock Wander Measurements features can usually be found within the test options that the intended
technology offers.
In 1GE and 10GE test modes, the Wander Measurement function may be found under the Advanced Tools
menu, provided that SyncE or 1588v2 slave modes have been enabled.
In PDH test modes, the wander measurement function may be found in >PDH Tools >Jitter & Wander >Wander
In SDH/SONET test modes, the wander measurement function may be found in >SONET/SDH Tools >Jitter &
Wander >Wander
In DSn test modes, the wander measurement function may be found in >DS1/DS3 Tools >DS1/3 Jitter &
RXT-6200_RXT6000e_Module_Manual Page 181 of 387