CONTENTS
XX
1.4 Daily Maintenance.....................................................................................1-8
Cleaning the Exterior of the Instrument ................................................................................1-8
Cleaning the Optical Connector ...........................................................................................1-9
Cleaning the Optical Adapter.............................................................................................. 1-11
1.5 Replacing the Optical Module................................................................ 1-12
Removing the Optical Module ............................................................................................1-12
Attaching a New Optical Module ........................................................................................1-14
1.6 Replacing the Optical Adapter ............................................................... 1-16
Removing the Optical Adapter............................................................................................1-16
Attaching a New Optical Adapter........................................................................................1-17
1.7 Replacing the Battery Pack.................................................................... 1-19
Removing the Battery Pack................................................................................................1-19
Attaching a New Battery Pack............................................................................................1-21
1.8 Charging the Battery Pack .....................................................................1-23
1.9 Replacing the Backup Battery................................................................ 1-25
1.10 Names of Instrument Parts.....................................................................1-28
Front View ..........................................................................................................................1-28
Rear View...........................................................................................................................1-30
Top View.............................................................................................................................1-32
Right Side View..................................................................................................................1-33
Accessories........................................................................................................................1-34
Options...............................................................................................................................1-35
1.11 Screen Display......................................................................................... 1-36
Description of Screen Display ............................................................................................1-36
Meaning of Each Part of the Trace .....................................................................................1-40
1.12 Notes Before Performing Measurement................................................1-42
When Using AQ7261 / AQ7264 / AQ7265 ..........................................................................1-42
Chapter 2 BEFORE STARTING MEASUREMENT ...........................2-1
2.1 Changing System Settings.......................................................................2-2
Displaying the Setting Change Window ...............................................................................2-3
Changing Settings................................................................................................................2-4
Restoring the Default System Settings...............................................................................2-38
Chapter 3 PERFORMING MEASUREMENTS...................................3-1
3.1 Flow of Measurement Steps..................................................................... 3-2
3.2 Turning ON the Power [Step 1].................................................................3-3
When Using AC Power.........................................................................................................3-4
When Using the Battery Pack ..............................................................................................3-5