Making Measurements

Measuring Extended Jitter

Measuring Extended Jitter

Description: Extended jitter measurements are made in a jitter bandwidth of 0.1 Hz to 25 kHz. These measurements are made at the upper end of the standard wander frequency range and the lower end of the standard jitter frequency range.

When EXTENDED is chosen Jitter results are provided. Cumulative and Short Term results of Jitter Amplitude and Jitter Hits are provided on the RESULTS JITTER display.

HOW TO:

1

If measuring Extended Jitter on a DSn signal, set up the receive DSn

 

 

interface and the receive Jitter interface. See “Setting DSn Receive

 

 

Interface” page 15 and "Setting Extended Jitter Receive Interface "

 

 

page 19.

 

2

If measuring Extended Jitter on an SONET signal, set up the receive

 

 

SONET interface and the receive Jitter interface. See “Setting SONET

 

 

Receive Interface” page 17 and "Setting Extended Jitter Receive

 

 

Interface " page 19.

 

3

Press RUN/STOP to start the measurement.

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HP BER 718 37718A manual Measuring Extended Jitter