Agilent Technologies 81250

Settings Area Graphical User Interface Reference

Agilent 81250 ParBERT SONET/SDH Frame Generator, November 2002 25

•Rate

The rate available depends on the selected Format. The following

rates are available:

•Payload

This field defines how the payload is generated. You have the

following choices:

–All 0s

–All 1s

– Alternate 1, 0

– Various PRBS settings

–Edit pattern

This opens the Pattern Editor, which allows you to enter a

pattern (see following description).

–From file

This opens up a dialog box, where you can select the file to be

used as payload.

This must be a binary file .

See “Payload Details” on page 15 for more information.

•Segment width

Lets you define the segment width used. This has to match

multiplexer type used.

•Pattern Editor

Allows you to define a pattern (

s and

s) for the payload to be

generated. The bits entered are repeated t o fill up the payload.

SONET (-C) SDH

STS-768 (39.81312 Gb/s) STM-256

STS-192 (9.95328 Gb/s) STM-64

STS-48 (2.48832 Gb/s) STM-16

STS-12 (622.08 Mb/s) STM-4

STS-3 (155.52 Mb/s) STM-1