OTR 700 User's Guide Rev02 11/2016
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12.6 Exiting Lost Test Set
Touch the Home icon to exit the loss test set function and return to the home screen
12.4 LTS Project Management
To save loss measurements to a project, touch the project management icon, highlight the project to be used
and touch it again to open the projects folder. A list of files associated to that folder will be displayed. OTDR
files are proceeded with trace icon, the LTS file will have an LTS icon and scope files will be proceeded
by a target icon. To return to the LTS screen exit the file management screen by drawing down the file
management menu, touching file to open the drop-down menu and touch the exit tab. For a full description of
project management operation, please refer to "Chapter 9" of this user's guide.
12.5 LTS File Management
To open file manager touch the file manager icon. To save a file using the file manager, with the test data
on the display, open the file management, open the drop-down menu under file by touching the file tab and
touch save. Name the file as desired with the on-screen keyboard. Touch the file tab with Save highlighted
press SELECT. Use the on-screen keyboard to enter a file name. For a full description of project management
operation, please refer to "Chapter 10" of this user's guide.
NOTE:
File names will be saved exactly as entered using this method. To have the files saved with incremen-
tally number suffixes, use the file manager to save the base file name with the suffix number as the first
file to be save in a sequence and then use the Quick Save icon moving forward. Example: Use file
manger to save the file test as test.001 and when you use quick save for the next test, the file name will
be test.001.
Chapter 12 Loss Test Set
12.4 Power Meter Operation
Set Power Meter Wavelength
The Power Meter wavelength being tested is indicated in the bottom left of the display. To change the
wavelength, touch the indicated value below Power Meter and a list of calibrated wavelengths will be displayed.
Touch the wavelength to be tested and begin the test. Available wavelengths are 850/1300/1310/1490/1550/
1625nm for standard OTDRs and PON OTDRs. The CWDM OTDR has the standard wavelengths calibrated
plus 1431-1611nm.
NOTE:
In the bottom right portion of the screen is reference indicator, this is where a reference may be set as
well as setting the units of measure.
Set Reference
Connect the reference cable/s to the appropriate ports and touch reference in the bottom right of the display,
touch the Set Reference tab and a non-volatile reference value will be displayed below the reference indicator
in the bottom right of the display.
Set Measurements Units
The power meter displays measurements in dB (Relative) or dBm (Absolute) units of measure. dB
measurements are used with a set reference as described above. dBm measurements do not take into
account the reference and display the absolute power value received by the detector.
