Multi Trace Analysis
For Evaluation of Multicore Fiber
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. |
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Two Way Trace Analysis
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For Accurate Splice Loss
Measurement
by Bi-directional Testing
Merges the two traces measured from both
directions and finds the correct splice loss.
Connection point 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. |
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Differential Trace Analysis
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For Evaluation of Aged
Deterioration
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.
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Section
Analysis
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| For Evaluation of Total Loss
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 effect signal light from
transmitters (cable TV etc.). |
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Smart File Function
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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 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 screens as
BMP, JPG or PNG files. TRB or TRD files saved on Yokogawa's
previous AQ7250 and AQ7260 models can also be loaded. |
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Language Selection
In addition to
English (standard), you can select a display language of
French, Chinese, Korean, Russian, and others.
USB Function
USB connectivity
makes it more convenient to output to external memory or
printers, and to set up communication. The AQ7270 comes
standard with two USB1.1 compliant connector ports (type 'A'
and type 'B').
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| Saving Files to USB Memory Type
'A' port Using USB memory
or a USB hard disk, you can save large amounts of data. Also,
you can easily transfer saved data to a PC or other device.
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| Printing on an External Printer
Type 'A' port You can print
screen images or measured data on USB printers. |
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Remotely Controlling the AQ7270
from a PC Type 'B' port
The AQ7270 can be remotely controlled
from an external PC by connecting a USB cable from one to the
other.
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Accessing the AQ7270
Internal Memory from PC Type 'B' port
You can easily access to internal memory
with USB cable from a PC.
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