Anritsu MN9611B Optical Attenuator

The Anritsu MN9611B is a programmable optical attenuator designed for precise control of optical signal levels in various testing and measurement applications. Its primary function is to accurately reduce optical power by a specified amount, ensuring that network components and systems can be tested under a range of signal conditions. This is crucial for characterizing the performance and reliability of optical devices, such as amplifiers, transceivers, and fiber optic links, particularly in high-capacity and long-distance communication systems. The MN9611B is integrated into systems that require automated power level adjustments, contributing to fast and high-accuracy measurements.

Technical Specifications * Wavelength Range: 1100 nm to 1650 nm

• Maximum Attenuation Level: 60 dB
• Display Resolution: 0.01 dB
• Attenuation Accuracy: ±0.05 dB
• Optical Return Loss: 45 dB or more
• Maximum Input Power: +23 dBm
• Optical Fiber Type: Single-mode (SM) 9/125 µm
• Interface: Includes a monitor output.

Compatibility and Integration The Anritsu MN9611B works with integration into larger test systems. It has been noted for its use in optical amplifier testing systems, such as the ME7890B Optical Amplifier Test System. In such systems, the MN9611B can be controlled automatically to set power levels, reducing the need for manual adjustments and enabling faster, more accurate measurements. It can also be utilized with tunable laser sources and SLD light sources in specific measurement regions. The device supports control via GPIB and RS-232C interfaces when part of a larger Anritsu system.

Electrical Specifications * Maximum Input Power: +23 dBm

Interfaces * Monitor Output: Included

Physical Specifications * Optical Fiber Type: SM 9/125 µm

Applications The Anritsu MN9611B is instrumental in applications requiring precise optical power attenuation, including:

• Characterizing optical amplifiers, particularly for noise figure (NF) and gain measurements.
• Testing fiber optic communication systems under varying signal loss conditions.
• Calibrating optical test equipment.
• Automated optical power level control in complex test setups. Why Choose Aumictech for Anritsu MN9611B? At Aumictech, we specialize in supplying high-end optical test and measurement equipment. Whether you need precise optical attenuation for your RF and microwave testing, reliable calibration standards for your network analyzers, or integrated solutions for your optical amplifier testing systems, our team ensures the Anritsu MN9611B delivers maximum performance for your application.