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Summary of Contents for Keysight Technologies 11867A
- Page 1 Keysight Technologies 11867A RF Limiter Operating and Service Guide...
- 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 11867A Operating and Service Guide...
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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 11867A Operating and Service Guide... - Page 4 THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK. Keysight 11867A Operating and Service Guide...
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Page 5: Table Of Contents
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Page 6: Keysight 11867A Operating And Service Guide
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Page 7: List Of Figures
....16 Figure 5 11867A illustrated parts breakdown ......17 Keysight 11867A Operating and Service Guide... - Page 8 THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK. Keysight 11867A Operating and Service Guide...
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Page 9: List Of Tables
......11 Table 2 11867A illustrated parts breakdown ......18 Keysight 11867A Operating and Service Guide... - Page 10 THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK. Keysight 11867A Operating and Service Guide...
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Page 11: General Information
Introduction The 11867A RF limiter is an instrument accessory that can be used to protect input circuitry from transients and accidental overloads. This manual explains how to use the limiter, briefly describes tests that can be used to verify the specifications, and explains how to repair the limiter. -
Page 12: Description
Typical insertion loss versus frequency Description The 11867A RF limiter is a unidirectional, solid state, passive device for use from 10 Hz to 1800 MHz. It consists of four oxide-passivated silicon diodes: two PIN diodes and two Schottky-Barrier diodes. These diodes are functionally integrated in a 50 ohm transmission line as part of a low pass filter with a cutoff frequency (F ) of approximately 2.5 GHz. -
Page 13: Figure 2 Typical Return Loss Versus Frequency
Figure 2 Typical return loss versus frequency Figure 3 Typical output power versus input power at 25°C Keysight 11867A Operating and Service Guide... -
Page 14: Installation
1 mW to 10 W while the output power is observed. Storage environment The limiter should be stored in a clean, dry environment with the following environmental limitations: – Temperature: -40°C to +75°C – Humidity: <95% relative – Altitude: <7620 meters (25,000 feet) Keysight 11867A Operating and Service Guide... -
Page 15: Operation
1 mW. Typical harmonic distortion below the limiting threshold is shown in Figure 4. The limiter will still prevent transients from damaging the device it is protecting. Keysight 11867A Operating and Service Guide... -
Page 16: Figure 4 Typical Harmonic Distortion Versus Input Power
Figure 4 Typical harmonic distortion versus input power Keysight 11867A Operating and Service Guide... -
Page 17: Repair
Replace the worn or damaged part (see Figure 5) and reassemble the connector. Figure 5 11867A illustrated parts breakdown Keysight 11867A Operating and Service Guide... - Page 18 Housing, Male Connector 08491-2100 Pin Assembly, Male 08491-4000 Spacer 08491-20003 Plug 11867-20001 Contact, Elastomer 8160-0729 Limiter Assembly (not field replaceable) Spacer 08491-20003 Pin Assembly, Female 08491-4001 Connector, Female 08491-2101 Spacer, Outer Conductor (optional, not shown) 08742-0006 Keysight 11867A Operating and Service Guide...
- Page 19 This information is subject to change without notice. Always refer to the Keysight website for the latest revision. © Keysight Technologies 1995 - 2019 Edition 5, April 25, 2019 Printed in Malaysia *11867-90005* 11867-90005 www.keysight.com...
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