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Optical Head Interface

The N7749C optical head interface can control two or four 8162-C series optical power meter heads. Readout is supported over LAN and USB interfaces with a built-in web-browser GUI and the SCPI command set common to Keysight optical power meters.

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  • Sensor type

    N/A

  • Wavelength range

    N/A

  • Power range

    N/A

  • Type

    Interface

  • Uncertainty at reference conditions

    N/A

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Highlights

N7749C interface for two or four optical power heads
  • Controls up to two or four remote heads
  • Sample averaging times ranging from 100 µs to 10 s for all heads
  • Readout over LAN and USB interfaces with built-in web-browser GUI
  • SCPI command set common to Keysight optical power meters
  • Power values logged with dual-1M sample buffers for each head, to sample continuously with internal or external triggering
  • Uninterrupted simultaneous measurement and readout minimize overhead time for repetitive measurements
  • Family-wide, common trigger concept

N7749C interface for two or four optical power heads

  • Direct feedback for optimization processes like fiber alignment with analog voltage outputs, at the remote head itself and from the N7749C front panel
  • Either linear proportional to the optical signal power or logarithmic over decades of power levels.

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