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Real-Time Oscilloscopes — General Purpose

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N5186A MXG Vector Signal Generator

Compact, multichannel vector signal generator capable of signal generation up to 8.5 GHz with 1 GHz of modulation bandwidth per channel.

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Introducing the Industry's Highest-Bandwidth Probe

Enable faster, flexible testing for 802.3ck and PCIe^® 6.0 designs with a 50+ GHz probe.

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All Products
N5186A MXG Vector Signal Generator

Compact, multichannel vector signal generator capable of signal generation up to 8.5 GHz with 1 GHz of modulation bandwidth per channel.

Buy now

Introducing the Industry's Highest-Bandwidth Probe

Enable faster, flexible testing for 802.3ck and PCIe^® 6.0 designs with a 50+ GHz probe.

Explore probes
About Keysight

Explore engineer-authored content and a vast knowledge base with thousands of learning opportunities.

Featured

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Search all resources

Keysight Learn offers immersive content on topics of interest, including solutions, blogs, events, and more.

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Start learning now
Quick access to support related self-help tasks.

Technical Support

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Additional content to support your product needs.

Keysight Support Portal

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I'm looking for support MXG Signal Generator UXA Signal Analyzer PXA Signal Analyzer Find a solution Get technical support Take a class Find us at events Premium used equipment KeysightCare Buy online

8568B Spectrum Analyzer, 100 Hz to 1500 MHz

Product Status:

Obsolete

Technical Support

Calibration and Repair

Request Service

Replacement Product

N9030B PXA Signal Analyzer, 2 Hz to 50 GHz

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N9020B MXA Signal Analyzer, 10 Hz to 50 GHz

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Overview and Features
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Resources

Overview and Features

HIGHLIGHTS

The Keysight 8568B is a high-performance microwave spectrum analyzer, 100 Hz to 1.5 GHz.

Replacement products which offer 8566/68B programming code compatibility
Replacement Products	Application/Option
X-Series Signal Analyzers	8566/68B to X-Series remote language compatibility
ESA Series Portable Spectrum Analyzers	8566/68B to ESA programming code compatibility
PSA Series High-Performance Spectrum Analyzers	8566/68B to PSA programming code compatibility

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user-manuals

User Manuals (5)

installation-guides

Installation Guides (2)

catalogs

Catalogs (1)

data-sheets

Data Sheets (1)

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Service Manuals (1)

Catalogs

Download your complimentary RF & Microwave Test Accessories Catalog

This comprehensive resource enables engineers to quickly and conveniently research the highest-quality RF and microwave test accessories in the industry.

2021-01-21

Data Sheets

RF Preselector 20 HZ TO 2 GHZ For The Keysight 8566B Or 8568B Spectrum Analyzer (.pdf 800.94 KB)

This 8 page, b&w technical data sheet provides information on the 85685A RF preselector. Added to the 8566B or the 8568B general purpose spectrum analyzer, the 85685A RF preselector is converted to a test receiver for specialized applications. The RF Preselector enhances high performance spectrum...

2000-10-05

User Manuals

8568B Spectrum Analyzer Performance Tests and Adjustments Manual (.pdf 5.58 MB)

Part Number: 08568-90118 (Sep93). This manual is provided for information only. The 8568B is no longer sold by Keysight.

1993-09-01

Installation Guides

8568B Spectrum Analyzer Installation and Verification Manual (.pdf 1.12 MB)

Part Number: 08568-90119 (Sep93). This installation and verification manual is provided for information only. The 8568B is no longer sold by Keysight.

1993-09-01

User Manuals

85662A Display Section Manual Supplement to Troubleshooting and Repair Manual (.pdf 446.21 KB)

This document references a discontinued or obsolete product and is for information only.

1992-01-01

User Manuals

85685A RF Preselector Operating and Programming Manual (.pdf 2.83 MB)

Part Number: 85685-90098 (Nov91). The 85685A is a discontinued/obsolete product; this manual is provided for information only.

1991-10-01

Installation Guides

8566AB Retrofit Kit Installation Note (.pdf 4.31 MB)

Installation note for the 8566AB retrofit kit.

1991-01-01

User Manuals

85685A RF Preselector Operations, Tests and Adjustments (.pdf 3.67 MB)

Part Number: 85685-90003 (Jul85). The 85685A is a discontinued/obsolete products; this manual is provided for information only.

1985-07-01

Service Manuals

8566B/8568B Spectrum Analyzer Troubleshooting and Repair Manual (.pdf 36.36 MB)

Part Number: 08566-90042 (Dec84). This manual is provided for information only. The 8566B and 8568B are no longer sold by Keysight. Note: the file size is 36.37 MB.

1984-12-01

User Manuals

8568A/B Spectrum Analyzer Operating and Programming Manual (.pdf 16.94 MB)

Part Number: 08568-90041 (Feb84). This manual is provided for information only. The 38568A and 8568B are no longer sold by Keysight.

1984-02-02

Showing 1 to 10 of 10