The Viavi Solutions (formerly JDSU) OLTS-85P is a professional quad-wavelength optical loss test set designed for fibre optic network installation, maintenance, and acceptance testing. The instrument supports both singlemode and multimode measurement in a single handheld platform, reducing the need to carry multiple test sets in the field.
The OLTS-85P measures optical insertion loss and optical return loss (ORL) at four wavelengths, enabling comprehensive testing of SM and MM fibre links to industry standards. Its dual SC/PC port configuration supports PC-grade fibre connections across all wavelength channels.
The instrument is well suited to contractors, network engineers, and fibre optic test technicians working on LAN, WAN, and outside plant installations.
Key Specifications:
Wavelengths: 1310 nm, 1550 nm (singlemode), 850 nm, 1300 nm (multimode)
Connector Type: PC (physical contact)
Measurement Types: Optical insertion loss, optical return loss (ORL)
Fibre Types Supported: Singlemode (SM), Multimode (MM)
Form Factor: Handheld, field-portable
Manufacturer: Viavi Solutions (formerly JDSU)
Please refer to the Viavi Solutions website for full and current specifications.