2-5
IM AQ6380-02EN
Feature Summary
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App
Index
2.4 Data Analysis
Analysis Function (Details chapter 6 in IM AQ6380-01EN)
The following analysis functions are available.
Spectral Width Measurement
The spectral width and center wavelength can be displayed using the following four calculation
methods.
• THRESH
• ENVELOPE (envelope curve)
• RMS
• PEAK RMS
Notch Width Measurement
Passband/notch width can be analyzed by measuring filters with V-shaped or U-shaped wavelength
characteristics.
Device Analysis
Light source parameter analysis can be performed by measuring the DFB-LD, FP-LD, and LED
light sources.
• SMSR measurement of DFB-LD
Side mode suppression ratio (SMSR) can be analyzed by measuring a DFB-LD.
• Total power measurement of FP-LD and LED
Optical power can be analyzed by integrating the measured waveform levels.
WDM Analysis
WDM transmission signals can be analyzed. The wavelength, level, wavelength spacing, and
OSNR of up to 1024 channels of WDM signals are measured collectively, and the analysis results
are shown in a data table.
Optical Amplifier Measurement
The signal light to an optical amplifier and the output light from the amplifier can be measured to
analyze the gain and noise figure (NF) of the amplifier.
Optical Filter Characteristics Measurement
The input light to an optical filter and the output light from the filter can be measured to analyze the
characteristics of the filter.
Analysis is possible not only for single-channel optical filters but also multi-channel WDM filters.
