Anritsu MU909020A – Optical Channel Analyzer Module

The Anritsu MU909020A Optical Channel Analyzer Module is a field-deployable instrument for installation, commissioning, and troubleshooting of CWDM networks. It measures and monitors power and wavelength across all 18 CWDM channels while integrating into the Network Master MT9090A platform as a cost-effective alternative to full optical spectrum analyzers.

## Technical Specifications

• **Wavelength Coverage:** All 18 CWDM channels per ITU-T G.695 and G.694.2
• **Measurement Boot Time:** Approximately 15 seconds; no moving parts
• **Display:** 4.3-inch widescreen color display with high-resolution readability indoors and outdoors
• **Weight:** Less than 800 g
• **Power Source:** Battery operation with AC adapter charging
• **Optical Interface:** Fiber optic measurement port
• **Data Storage:** Internal memory and external USB device capability

## Key Features

• Rapid power and wavelength measurement across all 18 CWDM channels
• Pass/fail testing with pre-stored or user-defined threshold values for Go/No Go assessment
• Drift monitoring functions for long-term channel characterization (wavelength and power)
• Power meter operation mode for total incident power measurement
• Handheld, single-handed operation with rugged sealed design
• User-focused software interface optimized for CWDM testing workflows
• Screenshot capture and file transfer to PC for test reporting

## Typical Applications

• CWDM network installation and commissioning
• Field troubleshooting and maintenance
• Channel power and wavelength verification
• Long-term network drift characterization
• Go/No Go acceptance testing

## Compatibility & Integration

The MU909020A is a modular unit designed as an integrated component within the Anritsu Network Master MT9090A mainframe platform.