6-3
IM AQ6375E-02EN
Specifications
6
8 With the resolution setting of 0.1 nm, at ambient temperature of 23±3°C
9 Certain commands may not support the AQ6317 depending on the relationship between the target model specifications and
functions.
10 The LDC display may contain defective pixels (always ON or always OFF). (0.002% or fewer of all pixels including RGB).
Does not indicate a general malfunction.
11 The overvoltage category is a value used to define the transient overvoltage condition and includes the rated impulse
withstand voltage. Category II applies to electrical equipment that is powered through a fixed installation, such as a wall outlet
wired to a distribution board.
12 Pollution Degree applies to the degree of adhesion of a solid, liquid, or gas that deteriorates withstand voltage or surface
resistivity. Pollution Degree 1 applies to sealed space (with no pollution or only dry non-conductive pollution). Pollution Degree
2 applies to normal indoor atmospheres (with only non-conductive pollution).
13 Use a cable with a length of 3 m or less.
14 For conformity to environmental regulations and/or standards other than EU, contact your nearest YOKOGAWA office
(PIM113-01Z2).
15 Group 1: Equipment that does not intentionally generate or use radio-frequency (RF) energy
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
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), wave number (cm
-1
), trace zoom in/out
Display items Measurement conditions, traces, data table, labels
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 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, 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)
Other Optical axis
adjustment
Auto alignment adjustment using the built-in light source
Calibration Wavelength calibration using the built-in light source, wavelength calibration
using an external light source, wavelength resolution calibration using an
external light source
6.1 Signal Input Section
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