The JDS Uniphase MAP200-MVOA-A2DSM is a dual variable optical attenuator module for the MAP-200 platform, delivering precise optical power control across the telecom spectrum. This hot-swappable cassette combines stepper motor and filter-based attenuation with an integrated power monitor, enabling accurate signal management in automated test systems and optical networks. Ultra-low insertion loss (typically <1.0 dB), flat spectral response, and transition speeds up to 25 dB/s minimize measurement uncertainty and reduce test cycles.
## Technical Specifications
• **Module Configuration:** Dual attenuator with integrated power monitor
• **Insertion Loss:** Typically 55 dB typical (PC/APC), >30 dB typical (PC)
• **Backreflection:** Low, to minimize instabilities from reflected light
• **Shutter Isolation:** 100 dB typical
• **Warm-up Time:** 30 minutes
• **Operating Temperature:** 0 to 50°C
• **Storage Temperature:** -30 to 60°C
• **Operating Humidity:** <90% RH non-condensing at 23°C; <20% at 50°C
• **Calibration Interval:** 2 years
• **Dimensions:** 4.06 × 13.26 × 37.03 cm
• **Weight:** 1.3 kg
## Key Features
• High-accuracy, high-repeatability attenuation control
• Spectral uniformity across the 1250–1650 nm band
• Fast transition speed reduces test time overhead
• Low backreflection design for stable operation
• LXI Class C compliance with Ethernet connectivity
• IVI driver support for multi-platform integration
## Typical Applications
• Optical signal power characterization
• Automated attenuation testing in telecom and datacom
• Power-dependent measurement validation
• Dynamic range assessment
## Compatibility & Integration
The MVOA-A2DSM integrates into the MAP-200 modular platform as a hot-swappable cassette. Platform-level Ethernet connectivity and virtual instrument drivers enable rapid integration into diverse test frameworks without custom hardware interface design.















