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Keysight
11590B
Bias Network
Operating and
Service Manual

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Summary of Contents for Keysight 11590B

  • Page 1 Keysight 11590B Bias Network Operating and Service Manual...
  • Page 3: Manual Part Number

    Should Keysight and the user have a separate written agreement with warranty terms covering the material WA R N I N G in this document that conflict with...
  • Page 4: General Information

    This Operating and Service Manual contains information required to install, operate and test the 11590B and 11590B Option 001 bias networks. The 11590B is equipped with Type-N female connectors and operates to 12.4 GHz. The 11590B Option 001 is equipped with precision 7 mm connectors and operates to 18.0 GHz. Specifications...
  • Page 5 Description The 11590B bias network provides a means of supplying dc bias to the center conductor of a coaxial line and thus to a biasable component or device (such as a transistor), while blocking the dc bias from the input RF circuit.
  • Page 6: Installation

    The Keysight office will arrange for repair or replacement at Keysight’s option without waiting for claim settlement. Preparation For Use Interconnections The 11590B bias network is connected in line with the device to be biased. The bias is applied through either BIAS/BIAS SENSING port, and is sensed through the other BIAS/BIAS SENSING port.
  • Page 7: Storage And Shipment

    Other Packaging The following general instructions should be used for re-packing with commercially available materials: 1. Wrap the instrument in heavy paper or plastic (If shipping to a Keysight office or service center, attach a tag as explained previously). 2. Use a strong shipping container.
  • Page 8: Operation

    1. Connect the equipment for a standard reflection measurement. 2. Calibrate the system with the appropriate standards. 3. Connect the appropriate instrument port of the 11590B to the test port. Terminate the opposite port of the 11590B with a 50 ohm load.
  • Page 9 0.8 dB Option 001 0.1 to 1.0 GHz 1.0 dB 1.0 to 12.4 GHz 0.8 dB 12.4 to 18.0 GHz 1.2 dB Adjustments There are no mechanical or electrical adjustments on the 11590B bias network. 11590B Operating and Service Manual...
  • Page 10: Replacement Parts

    3) in the precision 7 mm connector, Keysight part number 1250-0907, may be replaced using a special extractor tool, Keysight part number 5060-0370. Examine the collet with a magnifying glass to determine if it is damaged. The collet must be free of burrs and the prongs must be equally spaced.
  • Page 11: Test Record

    1.0 to 12.4 ≤ 1.2 12.4 to 18.0 Contacting Keysight Assistance with test and measurement needs and information on finding a local Keysight office are available on the Web at: www.keysight.com/find/assist NOTE In any correspondence or telephone conversation, refer to the Keysight product by its model number and full serial number.
  • Page 12 This information is subject to change without notice. © Keysight Technologies 1995 - 2015 January 2015 *11590-90020* 11590-90020 www.keysight.com...

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