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Keysight Used
  • Savings of up to 90%
  • Working Condition
  • Calibrated or Tested
  • 30-Day Right-of-Return
  • No Customization
  • Shipping to limited countries

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Keysight N7786B-400

-N7786B-400-0

Polarization Synthesizer / 1270nm to 1375nm and 1460nm to 1620nm

Keysight N7786B-400 1270nm to 1375nm and 1460nm to 1620nm
Actual instrument
Keysight N7786B-400 1270nm to 1375nm and 1460nm to 1620nm
Actual instrument
Keysight N7786B-400 1270nm to 1375nm and 1460nm to 1620nm
Actual instrument
Keysight N7786B-400 1270nm to 1375nm and 1460nm to 1620nm
Actual instrument
Keysight N7786B-400 1270nm to 1375nm and 1460nm to 1620nm
Actual instrument
Keysight N7786B-400 1270nm to 1375nm and 1460nm to 1620nm
Actual instrument
Keysight N7786B-400 1270nm to 1375nm and 1460nm to 1620nm
Actual instrument
  • Keysight N7786B-400 1270nm to 1375nm and 1460nm to 1620nm
  • Keysight N7786B-400 1270nm to 1375nm and 1460nm to 1620nm
  • Keysight N7786B-400 1270nm to 1375nm and 1460nm to 1620nm
  • Keysight N7786B-400 1270nm to 1375nm and 1460nm to 1620nm
  • Keysight N7786B-400 1270nm to 1375nm and 1460nm to 1620nm
  • Keysight N7786B-400 1270nm to 1375nm and 1460nm to 1620nm
  • Keysight N7786B-400 1270nm to 1375nm and 1460nm to 1620nm

From USD*22,673.75New Price 41,225.00 USD*

Buy Now Online22,673.75
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Keysight N7786B-400 1270nm to 1375nm and 1460nm to 1620nm
Keysight Used
Keysight N7786B-400
Polarization Synthesizer / 1270nm to 1375nm and 1460nm to 1620nm
Configuration: 022
Customization available
Shipping:Limited countries only
Warranty: 30 days
Accessories: Not included

KeysightCare Assured: Support. Elevated.
Add complete customer care to your order and get:
• 4-business-hour technical response
• Committed repair coverage
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Cannot ship to:

European Union
Switzerland
Norway
Turkey

Unit only ships within China.

Unit ships worldwide.

Standard Keysight Used
Condition Checked, working Calibrated units perform according to specification. Not calibrated units are operational tested/power up test.
DownloadsKeysight N7786B-400 Data sheetKeysight N7786B-400 User Manual
Support 30 days right-of-returnFor calibration & service plans contact us.
CalibrationTested or calibratedIf there is no certificate in the gallery above, the unit is tested but not calibrated.
AccessoriesNot includedFor help, please contact a Keysight expert
Shipping Limited countries only Check availability
LocationKeysight Factory, Penang, MY
Deal IDE185004552677

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This InstrumentThis Instrument
Keysight Premium UsedKeysight Used
Save up to 70%Save up to 90%
Like New ConditionWorking Condition²
Firmware UpdatedFirmware as Listed
Fully CalibratedCalibration as Listed
New AccessoriesAccessories as Listed
Like-New Warranty
1–5 Years¹
30-day Right of Return
Customization PossibleLimited Customization

Contact us to check availability of any service, calibration plans, or the possibility to software. New accessories may be able to be added for the United States only. 

Specifications

Key Benefits

  • Comprehensive Polarization Stabilization/Control/Switching Capabilities
  • Reset-Free/Endless Operation
  • Covers Entire Range from 1.3μm Window up to the L-Band
  • Compact Size

Applications

  • Transmission System Test: Polarization Sensitivity Analysis on Link / Transmission Quality
  • Recirculating Loop Experiments: Loop-Synchronous Polarization Scrambling
  • Interferometry: Polarization Stabilization to Maximize Contrast Ratio

The Keysight N7786B polarization synthesizer contains a high-speed Lithium-Niobate based polarization controller and a polarization analyzer plus a microcontroller based driving circuitry.

This unit can operate in various modes:

As Polarization Stabilizer it provides a stable output State of Polarization (SOP) even with fluctuations and drifts of the input SOP. The stabilized output signal is guided in a Standard Single-Mode Fiber (SMF). The output SOP can be defined in the following ways:

  • Set-and-forget: When the front button is pushed, the current SOP is stored and maintained, even if polarization changes occur on the instrument input.
  • Defined Stokes: The target output SOP can be defined by the user using the Stokes parameters

As Synchronous Scrambler the device switches the SOP of the output signal in a (pseudo) random way with a cycling speed of up to 100 KSOPs/s.

Switching of the SOP occurs within few microseconds. An electrical trigger input can be used to synchronize the scrambler with external events.

As SOP Switch the Keysight N7786B cycles through a sequence of SOPs with a speed of more than 40KHz, which corresponds to a cycle time of less than 25 microseconds. The sequence of SOPs can easily be defined by the user using Stokes coefficients.

Full coverage of the Poincaré Sphere is achieved within few ms.

See downloads for more details
Installed Options
400POLARIZATION SYNTHESIZER, 1270NM TO 1375NM AND 1460NM TO 1620NM
022ANGLED CONTACT CONNECTORS
See downloads for more details
Support 30 days right of return
Contact us or request a custom quote to check availability of service plans.
Calibration Tested or calibrated
Get up to 10% discount on calibration plans ordered with your used Keysight instrument.
Contact us or request a custom quote to check availability.
Accessories No accessories included
To order additional accessories, please contact us or request a custom quote
Software Get up to 10% discount on software ordered with your used Keysight instrument.
Contact us or request a custom quote to check availability.
Downloads

FAQ

What are the differences between Keysight Used & Keysight Premium Used?

You will find more information about the differences of Keysight's used equipment standards here.

Can I configure a unit to meet my personal needs?

Customization is generally possible with our Keysight Premium Used equipment. The majority of our Keysight Premium Used equipment can be configured just the way you need it. Options can be added at additional cost.
Customizing Keysight Premium Used equipment might change the delivery and lead time of the item.

Some Keysight Used products cannot be customized. Use the contact option on the product page to check with the our eStore team.

What accessories are included?

Keysight Premium Used equipment typically comes with the same accessories and warranty as new products.

For Keysight Used products, the accessories included are mentioned in each listing on the Keysight Store on eBay or the Keysight Alibaba store.

Can you include other accessories?

We currently only offer those accessories which are part of the listing. Other accessories can be purchased separately at extra cost with your purchase of a Keysight Used or Keysight Premium Used unit.

Please mention in the comment field which additional accessories or support you are interested in.

For seperate or post-purchase ordering, please contact your local Keysight office or Keysight Partner.

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