YOKOGAWA AQ7280 User Manual

2-18
IM AQ7280-01EN
Setting the Measurement Conditions
Press the Meas Setup soft key to display the following screen.
Set the number of splitter stages (None, 1, 2).
Set the route (ONU OLT, OLT ONU).
Set the wavelength.
See pages 2-2 and 2-5.
Set the number of splitter splits
(2, 4, 8, 16, 32, 64, 128).
Opens the detail screen
Set measurement items.
For details on measurement items, see pages 2-6 to 2-9.
Adapt Trace
(OFF, ON)
Event Search
This is fixed to Auto.
Adapt Trace
This feature uses three different pulse widths to measure the same wavelength and then
combines the three measurement waveforms. Based on the specified distance range, the AQ7280
automatically sets a pulse width best suited to short range measurement, that best suited to mid-
range measurement, and that best suited to long range measurement and performs measurements.
After the measurements, you can use waveform editing to combine the best data of each
measurement to create the waveform data.
ON: Adapt Trace is enabled. Waveform data is saved in SMP format. SOR waveform data cannot
be loaded. Multi wavelength measurement is not possible.
OFF: Adapt Trace is disabled. Waveform data is saved in SOR format. SOR waveform data can be
loaded. Multi wavelength measurement is possible.
2.3 Performing Averaged Measurement and Displaying the Results with Icons (/SMP option)

YOKOGAWA AQ7280 Specifications

General

Brand	YOKOGAWA
Model	AQ7280
Category	Measuring Instruments
Language	English