89
Making Measurements
Measuring Wander
Measuring Wander
Description: Wander measurements are possible when the received PDH interface
signal is 2 Mb/s. The Wander results are displayed in bits and
microseconds. Estimated Bit and Frame slips are also calculated. In
addition a Bar Graph shows the cumulative Wander over the
measurement period.
HOW TO: Make the Measurement
1 Connect a 2 Mb/s REFERENCE (CLOCK or DATA) to the 2M REF IN
port of the Jitter Receiver module.
2 Set up a 2 Mb/s PDH receive interface. See “Setting PDH Receive
Interface” page 18.
3 Choose WANDER [ON].
4 Choose the WANDER REFERENCE impedance.
If the 2 Mb/s Reference is connected to the 2M REF IN 75Ω port,
choose 75Ω UNBAL. If connected to the 120Ω port, choose 120Ω BAL.
5 Choose the WANDER REF FORMAT.
If the 2Mb/s Reference connected to the 2M REF IN port is a data
signal, choose HDB3 DATA.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
To Next Page
Loading...
Need help?
General
