Optical Spectrum Analyzer by Yokogawa Electric Corporation

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The AQ6380 from Yokogawa Electric Corporation is an Optical Spectrum Analyzer that operates at a wavelength of 1200 to 1650 nm. It has a wavelength resolution of 0.005-2 nm in 0.01 nm steps and a wavelength accuracy of up to ±0.005 to ±0.05 nm with a close-in dynamic range of up to 65 dB. This spectrum analyzer has an optical return loss of 30 dB and a level sensitivity of -85 dB (TRAD mode) & -72 dB (RAPID mode). It has a minimum warm-up time of 1 hour and a measurement time of 0.2 s. This spectrum analyzer requires an AC supply of 100 to 240 V and consumes up to 100 W of power. It can be controlled remotely via Ethernet, GP-IB, USB, and VGA interfaces and manually via a 10.4-inch color LCD touchscreen display. 

The AQ6380 incorporates smart technology and functionality including automated wavelength calibration and optimized sweep speed allowing for more efficient operation. It also includes gas purging mechanisms, fully automated wavelength calibration, compatibility with high-resolution and high sample counts, and single-mode fiber input. This spectrum analyzer is available in a benchtop module that measures 426 x 221 x 459 mm with FC/PC or SC/PC connector and is ideal for WDM test, DFB-LD test, LED test, FP-LD test, application management (add/delete) and fiber inspection applications.

Product Specifications View similar products

Product Details

  • Part Number
  • Manufacturer
    Yokogawa Electric Corporation
  • Description
    1200 to 1650 nm Optical Spectrum Analyzer


  • Application
    WDM test, DFB-LD test, LED test, FP-LD test, Fiber inspection, Application management

General Parameters

  • Configuration
  • Wavelength Range
    1200 to 1650 nm
  • Wavelength Resolution
    0.005 to 2 nm
  • Wavelength Accuracy
    0.005 to 0.05 nm
  • Fiber Mode
    Single Mode
  • Dynamic Range
    45 to 65 dB
  • Level Flatness
    ±0.2 dB
  • Data Storage
    512 MBytes
  • Display
    10.4-inch color LCD (capacitive touchscreen, resolution: 1024 × 768 pixels)
  • Dynamic Range(Close-in)
    45 to 65 dB
  • Level Accuracy
    ±0.5 dB
  • Level Linearity
    ±0.05 dB
  • Level Sensitivity
    -85 to -72 dBm
  • No. of Sampling
    101 to 200001, AUTO
  • Optical Return Loss
    30 dB
  • Polarization Dependence
    ±0.2 dB
  • Power Requirements
    100 to 240 VAC, 50/60 Hz, 100 VA or less
  • Relative Humidity
    20 to 80%
  • Sampling Resolution
    0.0005 nm
  • Span
    0.1 to 450 nm, 0 nm
  • Warm up time
    Minimum 1 Hr
  • Wavelength Linearity
    ±0.004 to ±0.008 nm
  • Wavelength Repeatability
    ±0.002 nm
  • Note
    Stray-light suppression ratio: 80 dB, Measurement time: 0.2 s

Connections & Interface

  • Connectors
    FC, SC
  • Interface
    Ethernet, GPIB, USB

Physical Properties

  • Dimensions
    426 x 221 x 459 mm (W x H x D)
  • Weight
    25 kg


  • Operating Temperature display
    5 to 35 Degree C
  • Storage Temperature
    -10 to 50 Degree C

Technical Documents

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