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Optical & Communications Test

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Used

Keysight ·

81633B

Complete 81633B instrument reference photo with original front connectors and physical labels
Exact-model reference photo of 81633B Optical Power Sensor Module. Actual used unit, installed options, and supplied accessories may vary.
Used

Keysight ·

81633A

Angled view of an Agilent 81633A optical power sensor module with its complete chassis and input connector
Exact-model reference photo of a legacy Agilent 81633A optical power sensor module. Actual used unit, installed options, and supplied accessories may vary.
Used

Keysight ·

81634B

Official Keysight 81634B manufacturer reference showing 81630B at left; 81634B at right; actual used-unit configuration may vary.
Official module comparison: the target 81634B is at right and the different 81630B is at left. This reference is not a two-module package; actual connector configuration and supplied unit must be confirmed.
Used

Keysight ·

N7752A

Official Keysight N7752A 2-Channel Optical Attenuator and Power Meter, manufacturer reference
Official Keysight N7752A manufacturer reference image. Exact N7752A label is clearly visible. Two attenuator channels and two separate optical power-meter inputs are shown.
Used

Keysight ·

N7751A

Official Keysight N7751A 1-Channel Optical Attenuator and Power Meter, manufacturer reference
Official Keysight N7751A manufacturer reference image. Exact N7751A label is clearly visible. One attenuator channel and two separate optical power-meter inputs are shown.