6-4
IM AQ6370E-02EN
Function
Item
Function
Measurement
Setting of measuring
conditions
Center wavelength, span, wavelength sampling points, wavelength
resolution, measurement sensitivity, high dynamic mode, average count (1
to 999), double-speed measurement mode, smoothing, APC level correction,
HCDR mode (when high performance model)
Sweep settings
Single, repeat, AUTO (automatically sets measuring conditions), inter-line
marker sweep
Measurement
function
CW measurement, pulse light measurement, external trigger measurement,
gate measurement, air/vacuum wavelength measurement
Other
Sweep status output, analog output
Display
Vertical scale
Level scale (0.1 to 10 dB/div, linear), level subscale (0.1 to 10 dB/div, linear),
reference level, divisions (8, 10), percentage (%), power spectral density (dB/
nm), noise mask
Horizontal scale
Wavelength (nm), frequency (THz), trace zoom in/out
Display mode and
items
Data table, labels, measurement conditions
Trace
Display function
7 independent traces, MAX/MIN hold, trace-to-trace calculation,
normalization, rolling average (2 to 100), curve fitting, peak curve fitting,
marker curve fitting
Other
Trace copy, trace clear, write mode fixed mode setting, show/hide setting
Marker and
search
Marker
Delta markers (up to 1024 markers), power spectral density markers, power
integral markers, line markers
Search
Peak search (single/multi), bottom search (single/multi), auto search (ON/
OFF), search between wavelength line markers, search within zoom area
Data analysis
Spectral width analysis (Threshold, Envelope, RMS, Peak-RMS, Notch),
WDM (OSNR) analysis, EDFA-NF analysis, filter analysis (peak/bottom),
WDM filter analysis (peak/bottom), DFB-LD analysis, FP-LD analysis, LED
analysis, ITLA analysis, SMSR analysis, power analysis, auto analysis ON/
OFF, analysis between wavelength line markers, analysis in the zoom area
Applications
SC light source test, WDM test, DFB-LD test, LED test, FP-LD test, fiber end
face test, application management (add/remove), program
Other
Alignment
Auto alignment using built-in calibration light source (when the built-in light
source specification is -L1) or an external light source
Wavelength
Calibration
Auto wavelength calibration using built-in calibration light source (when the
built-in light source specification is -L1) or an external light source
Resolution
calibration
User-defined resolution calibration using an external light source
6.1 Signal Input Section
