This firmware is intended to upgrade the AQ7275 to the latest version.
How to check the current firmware version
Press [F1] key (OTDR) at initial screen after turn on power.
Press [F5] key (Next 1/2)
Press [F4] key (System)
Press [F1] key (Information). Version information is showed.
Remarks
In case updating firmware from less than R2.08 to R3.01 or later, internal memory must be formatted before update.
Please do the file backup and memory format as following before update.
1. File backup;
- File backup to PC with USB storage function *Ref. IM 19-1
1) Turn on AQ7275
2) Press [F1] key (OTDR)
3) Press [SETUP]
4) Press [F5] (System setup)
5) Move the cursor to [USB]
6) Select [Storage] by using [Enter] or rotary key
7) Connect AQ7275 to PC with USB cable
8) Copy the file in AQ7275 to PC by PC operation.
- File backup to USB memory *Ref. IM 18-2, 18-4
1) Turn on AQ7275
2) Press [F1] key (OTDR)
3) Press [FILE]
4) Press [F1] (Action)
5) Select [Copy] or [Copy Folder] by using [Enter] or rotary key
6) Copy the file to USB memory.
2. Format the internal memory;
1) Turn on AQ7275
2) Press [F1] key (OTDR)
3) Press [FILE]
4) Press [F1] (Action)
5) Select [Format] by using [Enter] or rotary key
4) Press [F5] (Format)
Revision History
Version
Release Date
Content
R03.08
Sep 4,2015
Improved functions
Solved the problem when file overwrite.
R03.07
Apr 24,2013
Improved functions
Two selections available in memory initializing function.
- initialize setting value.
- initialize setting value and internal memory.
R03.04
Sep 3,2012
Improved functions
Add the menu of to store file to internal memory when using schedule function
Improves event searching function.
Improves losing USB setting when using backup function.
Previous version
Previous version
Version
Release Date
Content
R03.03
Apr 21,2012
Improved functions
Adopts multi language in –HE (Brazilian Portuguese)
Improves event searching function.
Adds selection of date-off.
R03.02
Oct 31,2011
Improved functions
Adopts multi language in -HE
Revises setting of auto save function.
R03.01
New functions
Multi core measurement comparison function: For comparison before and after trouble shooting.
Macro bending function: Searches the point of macro bending in the fiber by using 2 trace results. (Except 735031)
Work completion notice function: Buzzer sound and alarm message will be generated when connection is completed using real time mode.
Improved functions
Multi fiber meas. Function: Support up to 100 fibers and support the project file that was created by another model.
New Event fix function: Fix selected events to appear on the subsequent measurements.
Scale display on trace area
Re-organized Menu: Added new menu to top page.
Measurement: Support 128,000 sampling points (Added 512km range)
R02.08
Jul 21,2010
Improved functions
Power saving function (The default setting for the time of battery use is changed)
Support an additional USB printer (SII DPU-S445)
R02.07
Mar 30,2010
New functions
PON option (/PN)
Schedule function
Perform measurements in preset period and intervals,and save results into USB memory
Improved functions
Added compatible USB printers
R02.06
Oct 30,2009
New functions
Internal memory formatting
Improved functions
Intermittent malfunction of the real-time measurement
R02.04
Jan 28,2009
New functions
Intermittent disconnection can be detected by using with optional monitoring software for Intermittent Disconnection
Improved functions
In Multi Fiber Measurement Fuction, measurement conditions for each fiber can be changed by AQ7275 OTDR
In Power Monitor function, offset range is expanded to "-50 to 50dB" and threshold setting range is also extended to "-99.9 to 50.0dB"
When tape fiber no. is added to file name, tape ID (a, b, c,,,,,) can be reset before reaching the last tape ID.
R02.03
No 17,2008
New functions
Multi fiber measurement function is added.
This function is more effectiveusing with PC software, OTDR Project File Editor for Multi-fiber Measurement?h which will be released Jan. 2009.
Improved functions
Date of measurement can be printed out when using built-in printer. User can select ON or OFF to print out date of measurement
Warning message is displayed when 50 or more files are saved under root directory.
Confirmation message is displayed when file (folder) is deleted.
Accumulation loss measurement method can be selected. When dummy fiber (option) is used, we can choose whether near-end loss is included or not included.
When internal temperature of OTDR is below 0 degree C and measurement started, OTDR will be warmed up until operating temperature.
R02.02
Mar 28,2008
New functions
Added VLS option
Improved functions
Lowered the upper limit of the averaging time for "AUTO" mode.
Improved event search for long distance measurement.
Changed the default of the Live line check to ON. Always ON in the Full-Auto mode.
Added a history entry function that enables to select the previously entered words.
Added dB/km, Auto-Ref level, and Marker link function.
R02.01
Dec 19,2007
Initial production release
Download
Please read Software Agreement carefully before downloading.
Version
R03.08
Release Date
Sep 4, 2015
File Name
aq7275vup308.zip
4.5 MB
Type
Firmware* Registration is required to download.
* Software Agreement
The property rights, proprietary rights, intellectual property rights, and all other rights associated with the software are held by Yokogawa Electric Corporation.
Under no circumstances is any dumping, reverse compiling, reverse assembly, reverse engineering, or any other kind of alteration or revision of this software allowed.
This software is offered free of charge, but no unlimited warranties are made against any defects whatsoever.
Also, Yokogawa may not be able to accept inquiries regarding repair of defects in or questions about this software.
The contents of this software are subject to change without prior notice as a result of continuing improvements to the software\'s performance and functions.
Yokogawa bears no liability for any problems that may occur during download or installation of this software.
Use of the Yokogawa Web site is at the user\'s own risk.
Any parties contributing to the creation or distribution of the contents on the Yokogawa Web site shall bear no responsibility whatsoever for any damages occurring as a result of the use of said contents.
Downloading of the software indicates acceptance of the software agreement.
The AQ7275 is one of the best selling OTDRs in the world. Model lineup has been expanded to a total of 9 models to choose from with a dynamic range of up to 45dB . Wavelength capability spans from 850nm (MMF) to 1650nm (SMF). An impressive 0.8m event dead zone makes this model an excellent choice for FTTH and metro, core networks.