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AQ7260 OTDR
YOKOGAWA AQ7260 OTDR User Manual
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Chapter 4
ENTERING CHARACTERS
4-3
Displaying the Label Input W
indow
1.
Press [MODE] and locate the cursor to “TRACE”.
2.
Press [F2] (LABEL).
A window allowing you to enter a label will appear.
217
219
Table of Contents
Default Chapter
9
Battery Pack
9
Other Precautions
18
Chapter 1 BEFORE USING the INSTRUMENT
28
What Is the AQ7260?
29
Installation, Storage and Transport
30
Notes on Storage
31
Notes on Transport
32
Power Supply
34
Daily Maintenance
35
Cleaning the Optical Connector
36
Cleaning the Optical Adapter
38
Replacing the Optical Module
39
Attaching a New Optical Module
41
Replacing the Optical Adapter
43
Attaching a New Optical Adapter
44
Replacing the Battery Pack
46
Attaching a New Battery Pack
48
Charging the Battery Pack
50
Replacing the Backup Battery
52
Names of Instrument Parts
55
Rear View
57
Top View
59
Right Side View
60
Accessories
61
Options
62
Screen Display
63
Meaning of each Part of the Trace
67
Notes before Performing Measurement
69
Chapter 2 BEFORE STARTING MEASUREMENT
70
Changing System Settings
71
Displaying the Setting Change Window
72
Changing Settings
73
Restoring the Default System Settings
107
Performing Measurements
108
Flow of Measurement Steps
109
Turning on the Power [Step 1]
110
When Using AC Power
111
When Using the Battery Pack
112
Warming up the Instrument [Step 2]
113
Connecting an Optical Fiber to the Instrument [Step 3]
114
Connecting the Optical Fiber
115
Step 4]
116
Displaying the Measurement Condition Change Window
117
Changing the Measurement Conditions
119
Changing the Measured Data Auto Saving Conditions
140
Changing the Auto Search Conditions
142
Notes on Changing of Measurement Conditions / Auto Search Conditions
157
Restoring the Default Measurement Conditions / Auto Search Conditions
159
Setting the File Name/Location to Store the File [Step 5]
160
Measuring an Optical Fiber [Step 6]
161
Performing Real Time Measurement
162
Performing Average Measurement
163
When the Trace Contains a Lot of Noise
166
Checking the Measured Data [Step 7]
171
When "AUTO" Is Selected for "EVENT SEARCH"
175
When "MANUAL" Is Selected for "EVENT SEARCH"
178
Recording the Measured Data [Step 8]
195
Printing the Measured Data
211
Turning off the Power [Step 9]
214
Disconnecting the Optical Fiber
215
Entering Characters
216
Entering Characters
217
Displaying the Label Input Window
218
Entering a Label
219
Editing Characters
222
Changing a Character
223
Adding a Character
224
Editing Automatic Search Results
227
Inserting an Event
228
Deleting an Event
231
Moving an Event
234
Editing an Event Marker
237
Editing the Event List
240
Displaying the List Edit Window
241
Editing the Event List
243
Attaching a Comment to an Event
248
Changing the Conditions and Performing Auto Search Again
250
Displaying the Auto Search Condition Change Window
251
Changing the Auto Search Conditions
253
Notes on Changing of Auto Search Conditions
263
File Operation
264
File Operation
265
Recalling a File
266
Deleting a File
270
Printing a File
275
Copying a File
281
Using the Utility Functions
285
Initializing a Drive
286
Deleting a Folder
288
Creating a Folder
290
Copying a Folder
293
Using Useful Functions
296
Initializing the Vertical-/Horizontal-Axis Scales
297
Displaying Approximate Lines
298
For Traces that Have Been Auto Searched
299
For Traces that Have Not Been Auto Searched
301
Using the Cursor Link Function
302
For Traces that Have Been Auto Searched
303
For Traces that Have Not Been Auto Searched
305
Using the Label Fixed Form Input Function
306
Using the Label Auto Increment Function
308
Entering Various Information for the Measured Trace
311
Displaying the Detailed Information Input Window
312
Entering Detailed Information
313
Changing the Distance Reference
322
For Traces that Have Been Auto Searched
323
For Traces that Have Not Been Auto Searched
326
Using the Event Fix Function
328
Using the Section Analysis Function
331
Manipulating Two or more Traces
334
Displaying Multiple Traces
335
Displaying the Subtract Trace of Two Traces
338
Merging Two Traces
340
Using the Light Source Function
342
Displaying the Light Source Function Window
343
Changing the Wavelength and Modulation Frequency
344
Emitting a Laser
346
Making a Measurement Continuously Changing the Wavelengths
347
Using Options and External Devices
353
Option Unit
354
Using External Devices
360
USB Keyboard
361
PCMCIA Memory Card
364
USB Printer
367
USB Storage Medium
372
Operating the Instrument from a Personal Computer
373
Operation by Using RS-232C
374
Operation by Using GP-IB
380
Control Commands
386
Request Commands
398
Return Value Format
410
Command Input Examples (RS-232C)
412
Specifications
414
Specifications of Main Frame
415
Specifications of Optical Modules
417
Specifications of Optional Units
420
Outside View Drawings
421
Aq7260 Otdr
422
Aq7261 Smf Module
423
Aq7264 Smf Module
424
Aq7265 Smf Module
425
Printer/Fdd Unit
426
Printer Unit
427
Chapter 10 APPENDIX
428
Software Upgrade
429
Troubleshooting
432
When the Problem Cannot be Solved
434
Glossary
435
Connection Point
436
Dynamic Range
437
Fault Location
438
Group Index
439
Pulse Width
440
Return Loss
441
Secondary Reflection
442
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YOKOGAWA AQ7260 OTDR Specifications
General
Brand
YOKOGAWA
Model
AQ7260 OTDR
Category
Measuring Instruments
Language
English
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