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EXFO IQS-12004B DWDM Passive Component Test System for IQS-500 User Manual

Page 53

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Setting Up the DWDM Passive Component Test System

DWDM Passive Component Test System

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Configuring an Optical Port

The Calculation Method Based On section is used to select which
method will be used to calculate some of the different test results. For
details about these methods, see Definitions and Calculation Methods on
page 405.

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Measured Bandwidth: This option allows BW1 to be determined from
the measured data.

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Defined Bandwidth: This option allows you to define BW1 yourself.
When selecting defined bandwidth, you will enter the defined
bandwidth in the BW1 box. During the data analysis, the software will
use the CW ±BW1/2 as the analysis range for IL, crosstalk, ripple, etc.