Optical return-loss test set
Series BRT-320A field-ready return-loss test sets are offered in 1310-, 1550- and dual-wavelength 1310/1550-nm versions. All contain thermoelectrically cooled lasers and low-drift photodetectors to ensure consistent optical return-loss measurements. The test sets read backreflection from 0 to -70 dB and store data in 300-register nonvolatile memory. Features include 3-way powering, 0.05-dB resolution, ۪.1-dB linearity and an internal 1-mm InGaAs detector.
Exfo Electro-optical Engineering Inc.
Vanier, Quebec, Canada