EXFO FOT-302X – Optical loss test set

The EXFO FOT-302X is an optical loss test set (OLTS) that is used to measure the amount of light loss in optical fibers. It is a highly accurate and reliable instrument used in various applications, including telecommunications, data centers, and cable TV networks. The FOT-302X is part of the FOT-300 series of OLTSs from EXFO, which includes a range of handheld instruments and platform-based modules to suit various network architectures. In this article, we will explore the features and benefits of the EXFO FOT-302X and how it can be used in different applications.

Features and Benefits

The EXFO FOT-302X is a highly optimized OLTS that integrates a power meter port and up to three single-mode or two multimode wavelengths on a single port. It offers a power autonomy of 260 hours, which makes it ideal for field testing applications where power sources may not be readily available. The EXFO FOT-302X is highly accurate and offers 10 calibrated wavelengths and reference values. It also does not require offset nulling, which reduces measurement time. The FOT-302X has a three-year warranty and recommended calibration interval, which ensures that it remains accurate and reliable over time.

Applications

The EXFO FOT-302X is used in a variety of applications, including:

• Telecommunications: The EXFO FOT-302X is used in telecommunications to measure the amount of light loss in optical fibers. It is used to test the quality of fiber optic cables and ensure they work properly. The FOT-302X is also used to troubleshoot fiber optic network problems and locate faults.
• Data Centers: The EXFO FOT-302X is used in data centers to test the quality of fiber optic cables and ensure they are working properly. It is also used to troubleshoot fiber optic network problems and locate faults. The FOT-302X is highly accurate and reliable, which makes it ideal for use in data centers where downtime can be costly.
• Cable TV Networks: The EXFO FOT-302X is used in cable TV networks to test the quality of fiber optic cables and ensure they are working properly. It is also used to troubleshoot fiber optic network problems and locate faults. The FOT-302X is highly accurate and reliable, which makes it ideal for use in cable TV networks where downtime can result in lost revenue.

How to Use the EXFO FOT-302X

To use the EXFO FOT-302X, follow these steps:

1. Connect the FOT-302X to the fiber optic cable that you want to test.
2. Select the appropriate wavelength for the test.
3. Press the “measure” button to take a reading.
4. Record the reading and compare it to the reference value to determine the amount of light loss in the fiber optic cable.

EXFO FOT-302X – Optical loss test set Specifications:

• Size (H x W x D): 185 mm x 100 mm x 55 mm (7 1/4 in x 4 in x 2 1/8 in)
• Weight: 0.4 kg (0.9 lb)
• Temperature Operating: -10 °C to 50 °C (14 °F to 122 °F)
• Temperature Storage: -40 °C to 70 °C (-40 °F to 158 °F)
• Relative humidity: 0 % to 95 % non-condensing
• Power meter port: GeX
• Power range (dBm): 26 to -50
• Range displayed (dBm): Down to -50
• Number of calibrated wavelengths: 10
• Power uncertainty: ±5 % ± 1 nW
• Resolution (dB): 0.01
• Automatic offset nulling
• Warmup time (s): 0
• Display units: dB/dBm/W
• Automatic wavelength recognition: Yes
• Screen refresh rate (Hz): 3
• Tone detection (Hz): 270, 1 k, 2 k
• Battery life (hours) (typical): 260
• Warranty and recommended calibration interval (years): 3