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Availabilty, warranty extensions, calibration plans, additional software options, education discounts etc.

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Please call an expert at:

1 800 829-4444
Press #, then 2

Hours:
7am – 5pm MT, Mon– Fri

or find your Local Keysight Contacts

Do you need help?

Contact us with any question regarding your used Keysight equipment purchase!

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 N7784B

-N7784B-0

Polarization Controller / High Speed / Benchtop

Keysight N7784B Polarization Controller / High Speed / Benchtop
Actual instrument
Keysight N7784B Polarization Controller / High Speed / Benchtop
Actual instrument
Keysight N7784B Polarization Controller / High Speed / Benchtop
Actual instrument
Keysight N7784B Polarization Controller / High Speed / Benchtop
Actual instrument
Keysight N7784B Polarization Controller / High Speed / Benchtop
Actual instrument
  • Keysight N7784B Polarization Controller / High Speed / Benchtop
  • Keysight N7784B Polarization Controller / High Speed / Benchtop
  • Keysight N7784B Polarization Controller / High Speed / Benchtop
  • Keysight N7784B Polarization Controller / High Speed / Benchtop
  • Keysight N7784B Polarization Controller / High Speed / Benchtop

From USD*11,060.10New Price 36,867.00 USD*

Ask a Question

General technical question

Product selection and configuration assistance

 

Question about this offer

Availabilty, warranty extensions, calibration plans, additional software options, education discounts etc.

Please call an expert at:

1 800 829-4444
Press #, then 2

Hours:
7am – 5pm MT, Mon– Fri

or find your Local Keysight Contacts

Buy Now Online11,060.10
Request a quote

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Keysight N7784B Polarization Controller / High Speed / Benchtop
Keysight Used
Keysight N7784B
Polarization Controller / High Speed / Benchtop
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 N7784B Data sheetKeysight N7784B 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 Roseville, CA, US
Deal IDE193904783966

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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
  • Comprehensive Polarization Control and Management Capabilities
  • Covers S-, C- and L-Band plus 1.3μm Window (O-Band)
  • Up to 100K SOPs/s
  • SOP Switching time less than 10us

The Keysight N7784B Polarization Controller contains a high-speed polarization controller plus 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 as occurring for example through temperature drift and mechanical settling processes. The stabilized output signal is guided in a Polarization Maintaining Fiber (PMF). Alternatively an external electrical feedback signal can be provided for stabilizing the SOP.

As Synchronous Scrambler the device switches the SOP of the output signal in a (pseudo) random way. Switching of the SOP occurs within few microseconds. The SOP is stable for a predefined time until it again switches to a new SOP. An electrical trigger input can be used to synchronize the scrambler with external events.

As SOP Switch the Keysight N7784B switches to a set of SOPs with high repeatability which allows customized implementations of the Mueller Matrix method for PDL characterization of components.

As traditional Scrambler the Keysight N7784B varies the output SOP smoothly in a random/pseudo random way.

The unit does not contain any moving parts and therefore is robust and withstands even rough environmental conditions. All abovementioned applications of the N7784B are supported by a PC software package.

See downloads for more details
Installed Options
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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