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Optical & Communications Test

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188 products
Used

Keysight ·

N7749C

Keysight N7749C official manufacturer reference image
Keysight N7749C optical head interface manufacturer reference image shown connected to four optical heads and adapters. Actual used-unit configuration, heads, adapters and supplied accessories require confirmation.
Used

Keysight ·

81624C

Keysight 81624C official manufacturer reference image
Keysight 81624C optical power head manufacturer reference image shown connected to an N7749C interface. Interface, cable, installed options and accessories for the offered used unit require confirmation.
Used

Keysight ·

81623C

Keysight 81623C official manufacturer reference image
Keysight 81623C optical power head manufacturer reference image shown with its cable and connector. Actual used unit, installed options and supplied accessories may vary.
Used

Keysight ·

81628C

Keysight 81628C official manufacturer reference image
Keysight 81628C optical power head manufacturer reference image shown with an 81000FA adapter. Cable continues beyond the original left image boundary. Actual used unit, installed options, adapters and supplied accessories require confirmation.
Used

EXFO ·

FTB-3500

Official EXFO FTB-3500 manufacturer reference. Official LTK-1-1 + FTB-3500 configured-kit reference, explicitly labeled in the English datasheet page 2. Shows an LTB-1 host running the variable attenuator application; it does not show the standalone module or establish that a host is included.
Official LTK-1-1 + FTB-3500 configured-kit reference, explicitly labeled in the English datasheet page 2. Shows an LTB-1 host running the variable attenuator application; it does not show the standalone module or establish that a host is included.
Used

Agilent ·

81657A

Legacy HP-branded 81657A laser source module
Legacy Hewlett-Packard 81657A reference for the Agilent 81657A model. Branding, connector presentation, and condition may differ from the offered unit.
Used

Agilent ·

81663A

Agilent 81663A DFB source module with its white front panel and output cap retained; background removed.
Third-party reference photo of the exact Agilent 81663A. Background removed with an alpha-only manual mask. The pictured 1553.33 nm sticker is illustrative and does not establish the offered wavelength option.