Inhalt
Testergebnisanzeige v
A Beschreibung der OTDR-Ereignistypen ................................................... 129
Abschnittsanfang ...............................................................................................................130
Abschnittsende ..................................................................................................................130
Kurze Fasern ......................................................................................................................130
Durchgehende Faser ..........................................................................................................131
Ende der Analyse ...............................................................................................................132
Nicht-reflektives Ereignis ....................................................................................................133
Positives Ereignis ................................................................................................................134
Einkopplungshöhe .............................................................................................................135
Überlagertes reflektives Ereignis ........................................................................................136
Faserstrecke .......................................................................................................................138
Reflektives Ereignis (mögliches Geist-Ereignis) ...................................................................140
Geist-Ereignis .....................................................................................................................142
Reflektives Ereignis ............................................................................................................144
B Messen der chromatischen Dispersion: Theorie ..................................... 147
Methode hinter dem CD (chromatische Dispersion)-Analysator ..........................................147
Verwenden von Datenanpassungen zur Dispersionsermittlung ..........................................148
Hilfe bei der Verwaltung der chromatischen Dispersion ......................................................151
C Messen der Polarisationsmoden dispersion: Theorie ............................ 153
D Berichtsbeispiele ...................................................................................... 157
OTDR bidirektional ..............................................................................................................158
PMD ....................................................................................................................................159
CD ......................................................................................................................................160
CD und PMD .......................................................................................................................161
FASTEST ..............................................................................................................................162
OTDR ..................................................................................................................................163
PMD-Mittelwert pro Faser ...................................................................................................164
PPM-Serviceaktivierung .......................................................................................................165
Optischer Leistungsmesser ..................................................................................................166
OTDR-Kabel Ereignisdämpfung (20) ....................................................................................167
Faserinspektionssonde ........................................................................................................168
iOLM ...................................................................................................................................169
Index .............................................................................................................. 171