Anritsu MS9740A

MS9740A Optical Spectrum Analyzer

The MS9740A-009 Multimode Fiber Interface option is designed for multimode connections to the optical input section; it supports measurements with high optical sensitivity and high sweep speeds when using a MM fiber with a core diameter of 62.5 µm and a NA of ≤0.275. Although the MS9740A-009 option can also be used to measure SM fiber, some features are different from the standard MS9740A model. For details refer to the MS9740A and MS9740A-009 specifications.

Supports High Resolution and Wide Dynamic Range Required for WDM Signal Evaluation

The wide dynamic range and high resolution support OSNR  analysis of WDM signals, etc.

•  Dynamic range >58 dB (at 0.4 nm from peak wavelength)
• –90 dBm lowest optical sensitivity
• 30 pm minimum resolution
• ±20 pm wavelength accuracy (C/L band, at wavelength calibration using wavelength calibration light source)
• Supports signal level integration function supporting modulationsignals
• Accurate noise position estimation using noise fitting function
• Supports optical axis alignment, wavelength calibration, effective resolution calibration functions