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  • UX400

OSA Module


Optical Spectrum and Advanced Channel Analyzer for CWDM and DWDM Networks. Using state-of-the-art micro-optic design and MEMS tuning technology, the UX400 OSA module measures all key optical parameters with simplicity, accuracy and robustness. High reliability is achieved through a rugged mechanical design with no moving parts that does not require periodic calibration.


  • Precise measurement of WDM wavelengths
  • Wide wavelength range
  • High wavelength accuracy and resolution
  • Built-in wavelength reference
  • High power sensitivity
  • Excellent power accuracy
  • Compact, light-weight, 1 slot module
  • Rugged, reliable design - No moving parts
  • Superior shock resistance
  • Periodic calibration not required
  • Ultra-low power consumption
  • Low temperature sensitivity
  • Intuitive operation with dedicated test functions
  • Touch screen for simple zooming and navigation


  • S, C and C+L band wavelength ranges
  • Fast continuous scanning - full spectrum in < 4 sec
  • Simultaneous measurements of up to 160 channels
  • DWDM channel spacing down to 50 GHz
  • Channel power measurement
  • Channel threshold detection
  • High wavelength accuracy: ± 50 pm
  • High dynamic range: >50 dB
  • OSNR measurement: >30 dB
  • Low Polarization Dependent Loss (PDL): < 0.3 dB
  • Universal optical interface with industry standard optical adaptor types
  • Supports different modulation schemes used for 10/40/100 GHz transmission systems