Keysight R281A Operating Note
Keysight R281A Operating Note

Keysight R281A Operating Note

Mm-wave-to-coax adapters 26.5 to 65 ghz

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Keysight R/Q/U/V281A, B
mm-Wave-to-Coax Adapters
26.5 to 65 GHz
Operating Note

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Summary of Contents for Keysight R281A

  • Page 1 Keysight R/Q/U/V281A, B mm-Wave-to-Coax Adapters 26.5 to 65 GHz Operating Note...
  • Page 2 Conformity. understood and met. where in the EULA. Keysight shall be under no obligation to update, revise or otherwise modify the Software. With WARNING respect to any technical data as defined by FAR 2.101, pursuant to FAR...
  • Page 3: Safety Symbols

    Standards Association. year the design was proven. This text indicates that the instrument is an Industrial Scientific and Medical Group 1 Class A product (CISPER 11, Clause 4). Keysight R/Q/U/V281A, B Operating Note...
  • Page 4: Waste Electrical And Electronic Equipment (Weee) Directive

    To return this unwanted instrument, contact your nearest Keysight Service Center, or visit http://about.keysight.com/en/companyinfo/environment/takeback.shtml for more information. Sales and Technical Support To contact Keysight for sales and technical support, refer to the support links on the following Keysight websites: – www.keysight.com/find/adapters (product-specific information and support, software and documentation updates) –...
  • Page 5: In This Manual

    Care, Connection, and Torque, page 13 Assistance Product maintenance agreements and other customer assistance agreements are available for Keysight Technologies products. For assistance, contact Keysight Technologies (refer to “Sales and Technical Support” on page 4). Keysight R/Q/U/V281A, B Operating Note...
  • Page 6 THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK. Keysight R/Q/U/V281A, B Operating Note...
  • Page 7: Table Of Contents

    ......13 Mating 2.4 mm connectors with 1.85 mm connectors ...13 Keysight R/Q/U/V281A, B Operating Note...
  • Page 8 THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK. Keysight R/Q/U/V281A, B Operating Note...
  • Page 9: Description

    – Precision 1.85 mm and 2.4 mm coax connectors Increased measurement versatility Coax measurements to 65 GHz. The Keysight 281 family of precision millimeter waveguide-to-coax adapters offers a simple, low SWR transition between transmission media. Take advantage of stable, low loss and low SWR waveguide when measuring coaxial devices at higher frequencies.
  • Page 10: Dimensions

    Description Dimensions A =19.3 mm (R281) A =28.7 mm (Q281) A =28.7 mm (U281) Figure 1 Dimensions in millimeters Keysight R/Q/U/V281A, B Operating Note...
  • Page 11: Specifications

    Waveguide Frequency Repeatability Model Return loss Insertion loss connector type number (GHz) Typically better than: R281A 2.4 mm (female) WR-28 26.5 to 40 ¡24 dB ~0.3 dB ¡–50 dB R281B 2.4 mm (male) WR-28 26.5 to 40 ¡24 dB ~0.3 dB ¡–50 dB...
  • Page 12: Environment

    |95% relative at +40 °C Altitude ~15,300 m (50,000 ft) |4,600 m (15,000 ft) Storage or operation within an environment other than that specified above may NOTE cause damage to the product and may void the warranty. Keysight R/Q/U/V281A, B Operating Note...
  • Page 13: Care, Connection, And Torque

    (90 N-cm) (0 to 0.0015 in) 11752-60107 (female) 1401-0095 (male) Mating 2.4 mm connectors with 1.85 mm connectors The 1.85 mm coaxial end of the Keysight U/V281AB adapters can be mated with 2.4 mm connectors. Keysight R/Q/U/V281A, B Operating Note...
  • Page 14 Care, Connection, and Torque THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK. Keysight R/Q/U/V281A, B Operating Note...
  • Page 15 This information is subject to change without notice. Always refer to the Keysight website for the latest revision. © Keysight Technologies 2000 - 2018 Edition 4, November 22, 2018 Printed in Malaysia *00281-90055* 00281-90055 www.keysight.com...

This manual is also suitable for:

R281bQ281aQ281bU281aU281bV281a ... Show all

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