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Optical Spectrum Analyzer

This product has been discontinued Replacement Model(s) : MS9740A

The MS9710B provides excellent wavelength accuracy and waveform shape. This diffraction grating OSA features improved wavelength accuracy, resolution bandwidth, and signal-to-noise averaging, covering a wide wavelength range from 600 to 1750 nm. The MS9710B features high power level accuracy, wide dynamic range, and high reception sensitivity.

MS9710C provides similar capabilities with enhanced L-Band features:





Main features

Up to 100 GHz channel spacing
C+L Band
Up to 50 GHz channel spacing

Measurement range

600-1750 nm

l accuracy

50pm (1530-1570nm)

20pm (1530-1570nm)

50pm (1520-1600nm)




70 pm

50 pm

RBW accuracy
(0.2 nm)

<3% (1530-1570nm)

<3% (1530-1570nm)

<3% (1520-1620nm)

Level flatness











+/- 0.05dB (C-band)

+/- 0.05dB (C +L band)

Level linearity

+/- 0.05dB (C-band)

+/- 0.05dB (C +L band)

  • Improved signal-to-noise measurement with left and right noise floor averaging
  • Tracking function with tunable laser source
  • Built-in attenuator for high power optical input
  • Optional built-in light source and reference wavelength
  • VGA output connector

  • Overview
    The MS9710B can measure wavelength, power level and SNR for up to 300 DWDM channels. It can also be used for PMD and EDFA noise floor measurements

  • Tunable Laser Source Tracking

    This internal function eliminates the need for an external controller to make measurements using an Anritsu TLS.

  • Internal Light Sources

    Optional SLD, white light, and reference wavelength light sources can be installed in the MS9710B to simplify measurements. Calibration with the built-in reference source is a one-button operation.

  • L-Band Measurements

    Option 15 improves wavelength accuracy, resolution, power level flatness, and linearity in the 1570 to 1620 nm  L-band region.

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