The OLS4 from AFL Telecommunication is a handheld, rugged, integrated two-port LED and LASER light source designed for performing insertion loss measurements on multimode or single-mode fiber optic links when used with an optical power meter. When paired with an optical fiber identifier, the OLS4 may be used for fiber identification. The LED and LASER outputs are stabilized to ensure accurate test results per current TIA/EIA requirements.

The OLS4 features 850/1300 nm LED output from a multimode output port and 1310/1550 nm LASER output from a single-mode output port. Each wavelength may be transmitted individually at CW or with user selectable modulated Tone (SM output). Also, each wavelength may be transmitted with Wave ID. When transmitting with Wave ID, the OLS4 supports transmitting pairs of wavelengths in an alternating pattern. Associated with each operating condition, the designated LED indicator will illuminate to identify the currently enabled operating mode and emitted wavelength(s) along with battery charge status and external power presence.

Both output ports are equipped with UCI based removable adapters to allow the output connectors to be inspected and cleaned. The OLS4 coffers long battery life from common AA alkaline batteries with external AC adapter available as an option.
The OLS4 is fully N.I.S.T. traceable.

Features:

• Handheld, rugged, lightweight
• Integrated LED and Laser light source
• Dual wavelengths from a single port
• Dual or single Wave ID, CW, Tone (SM output)
• 270 Hz, 330 Hz, 1 kHz, 2 kHz Tone
• Low battery LED indicator
• Long battery life with 2 x AA alkaline, optional AC adapter
• Free 50 µm and 62.5 µm mandrel
• Cost-effective, easy to use
• N.I.S.T traceable

Applications:

• Certify multimode and single-mode links per TIA/EIA standards
• Fiber identification prior to splicing