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How do I Resolve the Warning Error 142 at Wavelength Calibration on AQ6319?

The warning "142 WL calibration failed" is displayed when a level of light source is not enough at wavelength calibration or calibration cannot be executed because wavelength difference is out of calibration range.

There are three suggestions listed below.

  1. Please clean the connected fiber cable or exchange the cable for another
  2. Please initialize the alignment adjustment value and wavelength calibration value
  3. Please initialize the current parameter setting value, data, alignment adjustment value, and wavelength calibration value 

After restarting, please try the wavelength calibration again.

  1. Press [SYSTEM] and <PARAMETER INITIALIZE> key
  2. Select ALL CLEAR
  3. Select EXCECUTE
  4. Please confirm output level of standard light source (CW, around -22 dBm) by optical power meter

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AQ6319具备强大的性能和高达10皮米的波长分辨率,专为先进的研究和开发应用而设计。600到1700nm的波长范围使该OSA成为波长范围和分辨率的绝佳组合。

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YOKOGAWA提供的解决方案可测量传统和前沿的光器件和系统,服务于日益增长的大容量光纤线路以及最新元器件技术。

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