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.


















