A1114AF-A YOKOGAWA, A1114AF-A Datasheet - Page 7

• Manufacturer Part Number: A1114AF-A
• Description: 45M7359
• Manufacturer: YOKOGAWA

Specifications of A1114AF-A

• Rohs Compliant: NA
• For Use With: Yokogawa AQ7270 OTDR's

8
Key Functions
For Evaluation of Multicore Fiber
—Multi Trace Analysis
Up to four traces can be overlaid
on the display for analysis and
comparison.
This is useful for evaluating
connection point locations and loss
after installing multicore fiber.
For Evaluation of Aged Deterioration
—Differential Trace Analysis
Displays the difference between
two specified traces.
Makes it simple to check aged
deterioration of fibers or connection
points, or fluctuation in loss between
fibers, and other phenomena.
File name setting screen
Patch panel
Transmitter
Office
Built-in Dummy Fiber
Excellent for detecting faults in fiber patch panels!
Fibers in offices frequently involve short distances between connectors. By using the dummy fiber, you can check
whether there is any abnormal near-end connection loss. Also, by measuring the connection loss at the near-end
connector, you can determine the total fiber loss including that of the connector.
Trace Analysis Functions
Because the AQ7270 makes it easy to differentiate between measured optical fibers—even complex ones—you can add arbitrary
information to file names such as measured wavelength, ID number, tape number, or comments. You can also have the ID number or
tape number automatically updated and saved after each measurement.
Trace data can be saved in SOR and CSV format. Also, you can save screenshots as BMP, JPG, or PNG files. TRB or TRD files saved
on Yokogawa’s previous AQ7250 and AQ7260 models can also be loaded.
Smart File Function
Optical fiber cable
(Factory Option)
Concept of the file name structure
Connection loss
To office-external network
Fiber connection point/marker position
Dummy
fiber
Comment (cable name, etc.)
Tape fiber
ID number
Tape number
For Accurate Splice Loss Measurement by Bi-directional Testing
—2 Way Trace Analysis
Merges the two traces measured
from both directions and finds the
correct splice loss.
Connection loss in lines where optical
fibers of differing backscatter coefficients
are connected can differ depending on
the direction. In such cases, you can
accurately determine the loss by
measuring in both directions and taking
an average.
For Evaluation of Total Return Loss
—Section Analysis
Finds the total return loss in specific
portions of the fiber.
This type of evaluation is often requested
because the multiple reflections from
optical fiber networks can affect signal
light from transmitters (cable TV etc.).
Fiber under
test
Automatic updating of file names
1310nmYokogawa5a.sor
1310nmYokogawa5b.sor
1310nmYokogawa5c.sor
1310nmYokogawa5d.sor
1310nmYokogawa6a.sor
Patch panel
Measurement connections in an office
Built-in dummy fiber
To external
network
Patch cord
Tape No. change
Tape No. change
Tape No. change
ID number &
tape No. change