17.1
Out of tolerance values ............................................................................................................................. 76
18.1
18.2
What you need to know ............................................................................................................................ 78
18.2.1
The optical fiber ..................................................................................................................................... 78
18.2.2
Connectors ............................................................................................................................................ 79
18.3
Optical power measurement ..................................................................................................................... 80
18.4
18.5
Fiber reception after coupler ..................................................................................................................... 82
19 Configuration ..................................................................................................................... 84
19.1
Language .................................................................................................................................................. 84
19.2
Measurement unit ..................................................................................................................................... 84
19.3
Frequency map ......................................................................................................................................... 85
19.4
Memories .................................................................................................................................................. 85
19.4.1
View ...................................................................................................................................................... 86
19.4.2
Save ...................................................................................................................................................... 87
19.4.3
Update ................................................................................................................................................... 88
19.5
Factory recovery ....................................................................................................................................... 88
19.6
Configuration import/export ...................................................................................................................... 89
20 Software update ................................................................................................................. 90
21 Save..................................................................................................................................... 91
23 Displayed messages .......................................................................................................... 94
23.1
Alert messages ......................................................................................................................................... 94
23.2
Error messages ........................................................................................................................................ 95
24 Maintenance ....................................................................................................................... 96
25.1
Selection guide ......................................................................................................................................... 98
25.2
Technical specifications ............................................................................................................................ 99
25.3
Digital measurements ............................................................................................................................. 100
25.4
25.5
Divers ...................................................................................................................................................... 105
25.6
General specifications ............................................................................................................................ 106
25.7
Accessories ............................................................................................................................................ 106
25.8
dBµV, dBmV et dBm conversion ............................................................................................................ 106
25.9
26 Terminology ..................................................................................................................... 108
p.
8