Return-loss module

Feb. 1, 1997

Return-loss module

The 689RL return-loss module measures return loss from 10 to 70 dB on singlemode configurations. It is available for 1300- or 1550-nm wavelengths or with a switchable dual-wavelength option. The module operates with a 671RS controller. If combined with multiple 670 series power-meter modules, the system can measure insertion loss and return loss concurrently on up to 32 channels.

Rifocs Corp.

Camarillo, CA

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