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Keysight 11667C
Power Splitter
Operating and
Service Manual

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Summary of Contents for Keysight Technologies 11667C

  • Page 1 Keysight 11667C Power Splitter Operating and Service Manual...
  • Page 2 27.401 or DFAR 227.7103-5 (c), as applicable adhered to, could result in personal injury or in any technical data. death. Do not proceed beyond a WARNING notice until the indicated conditions are fully understood and met. Keysight 11667C Operating and Service Manual...
  • Page 3: Waste Electrical And Electronic Equipment (Weee) Directive

    To contact Keysight for sales and technical support, refer to the support links on the following Keysight websites: – www.keysight.com/find/mta (product-specific information and support, software and documentation updates) – www.keysight.com/find/assist (worldwide contact information for repair and service) Keysight 11667C Operating and Service Manual...
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  • Page 5: Table Of Contents

    ..............32 Keysight 11667C Operating and Service Manual...
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  • Page 7: List Of Figures

    ........30 Keysight 11667C Operating and Service Manual...
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  • Page 9: List Of Tables

    Environmental requirements ....... . 19 Keysight 11667C Operating and Service Manual...
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  • Page 11 Description Equipment Available This manual contains operating and service information for the Keysight 11667C power splitter. The microfiche part number of the power splitter is 11667-90045. Use this number to order microfilm transparencies of this manual. The microfiche package includes the latest manual changes...
  • Page 12: General Information Specifications

    Specifications Table 1-1 lists performance specifications. The instrument is tested against these performance standards. Table 1-2 provides supplemental (non-warranted) characteristics of the Keysight 11667C.These are also denoted as typical, nominal, or approximate. Table 1-1 General specifications Description Value Frequency range...
  • Page 13: Instrument Covered By Manual

    General Information Instrument Covered by Manual Each Keysight 11667C has a unique serial number. The content of this manual applies directly to power splitters with serial number 00101 and above. An Keysight 11667C manufactured after the printing of this manual may be different from those documented in this manual.
  • Page 14: Description

    General Information Description The Keysight 11667C is a two-resistor power splitter used in network analysis where one output arm is used for leveling or to supply a reference signal for ratio measurements. In a network analyzer system, the node at the fork of the power splitter is held constant by the...
  • Page 15: Equipment Available

    The power splitter’s 2.4 mm connectors are compatible with all other 2.4 mm connectors. Keysight also produces adapters from 2.4 mm to other coaxial connector types. Refer to 2.4 mm ADAPTERS and CALIBRATION ACCESSORIES, part number 11900-90003, for a list of these products and their specifications. Keysight 11667C Operating and Service Manual...
  • Page 16 General Information THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK. Keysight 11667C Operating and Service Manual...
  • Page 17 Keysight 11667C Power Splitter Operating and Service Manual Installation Initial Inspection Preparation for Use...
  • Page 18: Installation

    Notify the carrier if the shipping container is damaged or the cushioning material shows signs of stress. Keep all shipping materials for the carrier's inspection. Keysight will arrange for repair or replacement without waiting for a claim settlement. Keysight 11667C Operating and Service Manual...
  • Page 19: Preparation For Use

    Installation Preparation for Use Maximum input power to the Keysight 11667C is +27 dBm. Exceeding this limit will damage the CAUTION resistor network and void the warranty. Mating connectors The accuracy and repeatability of each measurement depends on the proper care and use of the 2.4 mm connectors.
  • Page 20: Packaging

    3 Use a 7 to 10 cm (3 to 4 in) layer of shock-absorbing material around all sides of the instrument to provide a firm cushion and prevent movement inside the container. 4 Seal the shipping container securely. 5 Mark the shipping container FRAGILE. Keysight 11667C Operating and Service Manual...
  • Page 21 Keysight 11667C Power Splitter Operating and Service Manual Operation Operator’s Check...
  • Page 22: Operation

    2 Perform the Output Tracking test from 0.01 to 40 GHz (or over the frequency range you will be using.) Refer to Chapter 4, "Performance Tests" for this procedure. If the power splitter fails either check, contact Keysight for repair or replacement. Keysight 11667C Operating and Service Manual...
  • Page 23 Keysight 11667C Power Splitter Operating and Service Manual Performance Tests Input Return Loss Output Tracking Source Match (Equivalent Output SWR)
  • Page 24: Performance Tests

    50 ohms. Two test setups are required to measure the input return loss of the Keysight 11667C. The test system for 0.01 to 40 GHz uses the Keysight 85027D directional bridge. The second, for 40 to 50 GHz, uses a waveguide system.
  • Page 25: Procedure - 0.01 To 40 Ghz

    6 Press [CURSOR]. Turn the analyzer's front panel knob to read the worst case return loss (highest value) between each frequency range listed in the performance specifications. Enter the measured value on the Performance Test Record (Figure 4-5). Keysight 11667C Operating and Service Manual...
  • Page 26: Procedure - 40 To 50 Ghz

    5 Press [CURSOR]. Turn the analyzer’s front panel knob to read the worst case return loss (highest value) between 40 and 50 GHz. Enter the measured value on the Performance Test Record (Figure 4-5). Keysight 11667C Operating and Service Manual...
  • Page 27: Output Tracking

    RF plug-in 83597A Detector 85025D Termination 50 ohm (m) (2 required) 85138A Additional equipment required for 40 to 50 GHz RF plug-in 83550A Millimeter-wave source module 83555A Adapter waveguide to 2.4 mm (m) Q281B Keysight 11667C Operating and Service Manual...
  • Page 28: Procedure - 0.01 To 40 Ghz

    (greatest deviation + or - from the reference line) between the frequency ranges specified. Enter the measured values on the Performance Test Record (Figure 4-5). Keysight 11667C Operating and Service Manual...
  • Page 29: Procedure - 40 To 50 Ghz

    (greatest deviation + or - from the reference line) between 40 and 50 GHz. Enter the measured values on the Performance Test Record (Figure 4-5). Keysight 11667C Operating and Service Manual...
  • Page 30: Source Match (Equivalent Output Swr)

    Source match specification is guaranteed by virtue of its simple design if the power splitter passes the other performance tests in this section, and the output port connectors are in good condition. Figure 4-5 Performance test record Keysight 11667C Operating and Service Manual...
  • Page 31: Adjustments

    Keysight 11667C Power Splitter Operating and Service Manual Adjustments Keysight 11667C has no electrical or mechanical adjustments.
  • Page 32 Adjustments THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK. Keysight 11667C Operating and Service Manual...
  • Page 33 This information is subject to change without notice. Always refer to the Keysight website for the latest revision. © Keysight Technologies 1988 - 2019 Edition 2, February 27, 2019 Printed in Malaysia *11667-90045* 11667-90045 www.keysight.com...

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