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Optical & Communications Test

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188 products
Used
Q8384 optical spectrum analyzer in an official Advantest manufacturer reference image
Official Advantest reference showing Q8384 optical spectrum analyzer. Manufacturer reference image. The pictured configuration does not establish the offered unit’s installed options, included accessories, calibration, warranty, or availability.
Used
Santec TSL-770 tunable semiconductor laser in an official manufacturer reference image
Official Santec TSL-770 manufacturer reference. Manufacturer reference image. The pictured configuration does not establish the offered unit’s installed options, included accessories, calibration, warranty, or availability.
Used
Santec TSL-550 tunable semiconductor laser in an official manufacturer reference image
Official Santec TSL-550 manufacturer reference. Manufacturer reference image. The pictured configuration does not establish the offered unit’s installed options, included accessories, calibration, warranty, or availability.
Used
Santec TSL-570 tunable semiconductor laser in an official manufacturer reference image
Official Santec TSL-570 manufacturer reference. Manufacturer reference image. The pictured configuration does not establish the offered unit’s installed options, included accessories, calibration, warranty, or availability.
Used
Thorlabs ITC4020 controller with both support feet, on-device model badge, and physical keys retained; background removed.
Third-party reference photo of the exact Thorlabs ITC4020. Background removed with an alpha-only manual mask; the physical keys and both feet remain visible. This reference does not establish the condition or accessories of the offered unit.
Used
Complete N7745A instrument reference photo with original front connectors and physical labels
Exact-model reference photo of Keysight N7745A Optical Multiport Power Meter. Actual used unit, installed options, and supplied accessories may vary.
Used
Manufacturer N7744A/N7745A family reference showing an N7745A and optical adapters
Manufacturer N7744A/N7745A family reference; the pictured instrument is the eight-channel N7745A. The target N7744A has four channels. Adapters shown are illustrative.