Anritsu MS9726A1 – Optical Spectrum Analyzer

The Anritsu MS9726A1 is an optical spectrum analyzer purpose-built for WDM network monitoring across the C-band window. It delivers simultaneous analysis of up to 128 wavelengths within the 1.45 µm to 1.65 µm range, extracting critical parameters including peak wavelength, peak level, and signal-to-noise ratio (SNR) with 100 pm fixed resolution. The instrument combines real-time spectrum analysis with long-term monitoring capability, enabling extended network supervision and performance trending. Wavelength calibration functionality ensures measurement accuracy over extended deployment periods. Standard GPIB and RS-232 interfaces support remote instrument control and automated data acquisition workflows, while integrated VGA output permits direct connection to external display systems for on-site analysis and troubleshooting. ## Technical Specifications • Wavelength Range: 1.45 µm to 1.65 µm • Resolution: 100 pm (fixed) • WDM Channels: Up to 128 wavelengths simultaneously • Measurement Parameters: Peak wavelength, peak level, signal-to-noise ratio (SNR) ## Key Features • Spectrum analysis mode with integrated long-term monitoring for continuous network surveillance • Wavelength calibration for sustained measurement accuracy • Fixed 100 pm resolution across entire operating range • Multi-wavelength simultaneous acquisition and analysis ## Typical Applications • Dense wavelength division multiplexing (DWDM) system performance validation • C-band optical network monitoring and troubleshooting • Channel power and quality assessment in production environments • Long-term optical signal stability tracking ## Compatibility & Integration The MS9726A1 integrates into existing laboratory and field-deployment infrastructures via standard GPIB and RS-232 communication protocols. VGA output enables integration with standard display peripherals for real-time visualization. Compatibility with specific WDM systems depends on network signal standards and analyzer configuration.