EXFO FOT-90A Optical Power Meter in Puebla

EXFO FOT-90A Optical Power Meter: Accuracy and Versatility for Fiber Optic Professionals

Overview

The EXFO FOT-90A is a portable, reliable optical power meter designed to provide accurate measurements on fiber optic networks. Its compact, ergonomic design makes it ideal for technicians who need an efficient tool in both the field and the laboratory. Equipped with a high-precision InGaAs detector, the FOT-90A ensures accurate measurements across a wide range of wavelengths commonly used in optical communication systems.​

Technical specifications

• Wavelength Range: 800 nm to 1700 nm
• Measurement Range: -70 dBm to +10 dBm
• Measurement Units: dBm, dB
• Detector Type: InGaAs
• Accuracy: ±0.2 dB
• Resolution: 0.01 dB
• Fiber Compatibility: Singlemode and multimode
• Optical Connectors: Interchangeable adapters (FC, SC, ST, LC)
• Display: Easy-to-read LCD
• Interface: USB for data transfer
• Power: Rechargeable NiCd battery, 9V alkaline battery, or AC adapter
• Operating Temperature: 0°C to 50°C​

Applications

• FTTH Network Installation and Maintenance: Verification of power levels in fiber-to-the-home networks.
• PON Network Testing: Signal measurement on passive optical networks.
• Fiber Link Certification: Evaluation of insertion loss and attenuation.
• Fault Diagnosis: Identification of problems in optical links.
• Data Center Measurements: Verification of optical connections in high-density environments.​

✅ Key advantages

• High Accuracy: Reliable measurements with ±0.2 dB accuracy.
• Versatility: Compatible with multiple connector and fiber types.
• Ease of Use: Intuitive interface and clear LCD.
• Portability: Compact, lightweight design for field use.
• Connectivity: Data transfer via USB for analysis and storage.​

Comparison with Other EXFO Models

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