Summary

The DLS 355 dual laser source provides stabilized optical power levels for accurate loss measurements on single mode fiber systems. Technicians can utilize each of the wavelengths included in this light source to reference and test with ODM’s optical power meters and gather measurements to meet international standards.

The DLS 355 provides a 2 kHz tone output which is recognized by optical power meters; the incoming 2 kHz signal is identified and an audible alert is provided by the power meter. This 2kHz signal will also allow fiber identification when used with non-invasive fiber identifier devices, such as the LFI 110.

Easy removal of the included SC adapter allows the light source ferrule to be cleaned, preventing contamination of test jumpers. Additional adapters are available.

This device maintains full compliance with all FDA and CFR standards for light-emitting products.

Features

• Small form-factor for fast, simple testing in the field
• Single output port ensures faster switching when testing at multiple wavelengths
• NIST-traceable laser output
• Long-lasting battery
• Carrying pouch included
• The 2kHz tone output of the DLS 355 can be recognized through the fiber jacket when a Live Fiber Identifier is used.
• Combine DLS 355 with an optical power meter (RP 460 pictured) to perform insertion loss tests on singlemode fiber.
• Single-instrument padded carrying pouch included.
• Quick-change adapters allow users to adjust the DLS 355 output to match their testing situation. See next page for full list of adapters.

Specifications