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    Modular OTDR

    March 1, 1997

    Modular OTDR

    CMA4000 modular otdr features one- button testing and a true preemptive multitasking operating system, which allows more tests to be completed in less than one minute. The unit is available in singlemode, multimode, and quad-wavelength versions, and in a variety of dynamic ranges. Power meter and built-in data storage are standard; optical return-loss test capability, light source, and visual fault locator are optional.

    GN Nettest

    Utica, NY

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