With 67 GHz frequency range and excellent accuracy, the N4373B is the ideal measurement solution for electro-optical components in 40 Gb/s transmission systems, as well as Radio over Fiber (RoF) and aerospace and defense (A&D) applications.

With a turn-key solution, the N4373B supports fastest time to market, and lets you focus developing your components.

Fast and easy measurement setup increases productivity as time-consuming electrical calibration steps are automated and optical calibration by the operator is no longer necessary.

Additional Benefits:

Built-in average power meter for fast transmitter power test

PMF optical output for reliable modulator test

User selectable optical transmitter output power helps to adapt to target test conditions

More then 10 times faster than 86030A speeds up productivity

Absolute frequency response accuracy

< 0.9 dBe @ 50 GHz (typ)

< 1.3 dBe @ 67 GHz (typ)

Relative frequency response accuracy

< 0.5 dBe @ 50 GHz (typ)

< 1.3 dBe @ 67 GHz (typ)

Noise floor

< – 59 dB (W/A) @ 67 GHz for E/O measurements

< – 55 dB (A/W) @ 67 GHz for O/E measurements

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