Exfo FTB -5240S/5240BP Optical Spectrum Analyzer for FT Manuel d'utilisateur télécharger pdf (Page 234)

100

101

Setting Up the Instrument in EDFA Mode

226 FTB-5240S/5240BP

Defining Preferences

³ Gain: indicates the gain (Output Signal Power - Input Signal Power)

for the selected channel.

³ Noise Figure: indicates the EDFA’s noise figure measured for the

selected channel.

³ Gain - Avg. Gain: indicates the selected channel gain minus the

average of all channel gains.

4. Press Up or Down to change the order in which the columns will

appear in the Results tab.

5. Press OK to save the changes and close the window, or press Cancel to

exit without saving.

Press Restore Defaults to remove all the changes and apply the default

values.

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Exfo FTB -5240S/5240BP Optical Spectrum Analyzer for FT Manuel d'utilisateur Page 234

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