OLT-55 Optical Loss Test Set

OLT-55 Intelligent Optical Loss Tester Features

· Multi-functional integration: Stable light source + Optical power meter + Loss tester + Return loss test + Length test

· Power test function

· Single fiber bidirectional loss test

· Automatic wavelength identification/switching

· Remote reference value setting

· Pass/Fail judgment setting

· FTTx/PON network applications

· Built-in clock, with editable test cable and fiber sequence number

· USB interface for charging and data upload

· Generates test reports for easy data archiving

· 1000 records storage and management, supports CSV format

· Built-in rechargeable battery allows continuous testing for over 35 hours

· Handheld, compact and portable, easy to operate

· No warm-up required, quick start

· High-resolution color LCD

· Certified by CE, FCC, etc.

The OLT-55 series intelligent optical loss tester integrates a stable light source and optical power meter, featuring an automatic single-fiber bidirectional loss test mode. Combined with Pass/Fail judgment settings, it enhances ease of use and convenience in practical applications while reducing the probability of operational errors.

The OLT-55's rugged and user-friendly design makes it widely applicable in optical network fields such as FTTX, LAN, and CATV. It is a product designed for verifying optical network link loss.

Automatic Single-Fiber Bidirectional Loss/Return Loss Test Option

By connecting one OLT-55 at each end of the same fiber, a single-key operation enables bidirectional link loss/return loss testing on a single fiber. It automatically calculates and displays the average loss of the tested fiber and the total link length, providing customers with optical link loss assessment information.

Automatic Wavelength Identification/Switching

The optical power module of the OLT-55 series optical loss tester can automatically identify wavelength identification signals with digital encryption protocols emitted by its stable light source or any Sinwav SLS-50 series stable light source, and switch to the corresponding wavelength for testing. This function significantly reduces communication needs between test operators and minimizes potential errors.

Suitable for FTTx/PON Testing

The OLT-55 series can be used for certification and routine maintenance of passive optical networks (PON), enabling convenient testing at 1310nm, 1490nm, and 1550nm wavelengths.

Optical Power Test Function

The OLT-55 can test changes in optical power over a period of time and record them in the form of curves.

OLT-55 Series Optical Loss Tester Technical Specifications

Note: (1) Other calibration wavelengths can be customized according to user requirements;

(2) The lower limit of the test range for the 850nm wavelength is: -60 dBm.

The above parameters are subject to change without notice.

OLT-55 Series Optical Loss Tester Standard Configuration:

Main unit, lithium battery, AC adapter/charger, USB data cable, software CD, simple portable soft case, warranty card, CE certificate, calibration certificate, user manual.