Keysight Technologies 8498A Operating And Service Manual

Keysight Technologies 8498A Operating And Service Manual

Fixed attenuator

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Keysight 8498A
Fixed Attenuator
Operating and
Service Manual

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Summary of Contents for Keysight Technologies 8498A

  • Page 1 Keysight 8498A Fixed Attenuator Operating and Service Manual...
  • Page 2 FAR 27.401 or DFAR 227.7103-5 (c), adhered to, could result in personal injury or as applicable in any technical data. death. Do not proceed beyond a WARNING notice until the indicated conditions are fully understood and met. Keysight 8498A Operating and Service Manual...
  • Page 3: Safety Symbols

    Canadian Standards Association. European Legal Directives. This text indicates that the instrument is an Industrial Scientific and Medical Group 1 Class A product (CISPER 11, Clause 4). Keysight 8498A Operating and Service Manual...
  • Page 4: Safety Considerations

    Failure to comply with these precautions or with specific warnings elsewhere in this manual violates safety standards for design, manufacture, and intended use of the instrument. Keysight Technologies assumes no liability for the customer’s failure to comply with these requirements.
  • Page 5: 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/adapters (product-specific information and support, software and documentation updates) – www.keysight.com/find/assist (worldwide contact information for repair and service) Keysight 8498A Operating and Service Manual...
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  • Page 7: Table Of Contents

    ........... 17 Keysight 8498A Operating and Service Manual...
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  • Page 9: List Of Figures

    ........15 Keysight 8498A Operating and Service Manual...
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  • Page 11: List Of Tables

    Supplemental characteristics ....... 14 Keysight 8498A Operating and Service Manual...
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  • Page 13: General Information

    General Information Attenuator overview The 8498A is a 30 dB, 30 W (25 W between +35° C and + 55° C) fixed attenuator with Type N connectors. Either connector may be used as the input or output connector. – The attenuator is designed to work in a 50 ohm system, and operates over the frequency range from dc to 18.0 GHz.
  • Page 14: Specifications

    0.6 kg (1.25 lbs.) Operating environment The operating environment of the attenuator should be within the following limitations: Temperature................0 to +55° C Humidity...............<95% relative at 40° C Altitude............<4,600 meters (15,000 feet) Keysight 8498A Operating and Service Manual...
  • Page 15: Storage And Shipping Environment

    Altitude............<15,300 meters (50,000 feet) Mating connectors The attenuator has Type N connectors, one male and one female. These connectors mate with all Type N connectors whose dimensions are compatible with IEEE 287. Figure 1 Type N connectors Keysight 8498A Operating and Service Manual...
  • Page 16: Installation

    Refer to Service and Support information in the front matter of this manual for the Keysight Technologies nearest you. Attach a tag indicating the type of service required, return address, model number, and serial number.
  • Page 17: Operating Information

    Do not perform any operation on the beryllium oxide that might generate dust. Defective attenuator cards should be returned to Keysight Technologies for proper disposal. Operator’s check The most accurate check of the attenuator is made using a network analyzer.
  • Page 18 THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK. Keysight 8498A Operating and Service Manual...
  • Page 19 This information is subject to change without notice. Always refer to the Keysight website for the latest revision. © Keysight Technologies 2011 - 2019 Edition 2, January 15, 2019 Printed in Malaysia *08498-90008* 08498-90008 www.keysight.com...

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