YOKOGAWA AQ7260 OTDR

Chapter 1
BEFORE USING THE INSTRUMENT
1.1 What is the AQ7260? ............................................................................................... 1-2
1.2 Installation, Storage and Transport........................................................................... 1-3
1.3 Power Supply ........................................................................................................... 1-7
1.4 Daily Maintenance.................................................................................................... 1-8
1.5 Replacing the Optical Module................................................................................. 1-12
1.6 Replacing the Optical Adapter................................................................................ 1-16
1.7 Replacing the Battery Pack.................................................................................... 1-19
1.8 Charging the Battery Pack...................................................................................... 1-23
1.9 Replacing the Backup Battery................................................................................ 1-25
1.10 Names of Instrument Parts..................................................................................... 1-28
1.11 Screen Display ....................................................................................................... 1-36
1.12 Notes Before Performing Measurement................................................................. 1-42