JDSU PSM-139 Overview
The Acterna / Wandel & Goltermann PSM-137 / 139 is a level measuring test set.
FEATURES: Conducts high performance transmission line, equipment, systems and services testing
Supports ISDN, PCM, POTS, E1/T1, FDM, FM-VFT and xDSL networks
Offers selective and broadband measurementswith spectrum analysis in one unit
Provides signal and frequency response analysis
Enables end-to-end testing and comprehensive reporting even over long distances
Delivers a high degree of portability, including five hour battery operation
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