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Measuring High Impedance Sources Using the U8903B Audio Analyzer - Application Note
Considerations for measuring high impedance sources. A method of using an impedance matching attenuator to overcome high impedance measurement problems is described. Methods for aligning matching attenuator and compensating for its loss are shown alongside the ease with which frequency response measurements can be made.

Application Note 2014-09-30

PDF PDF 937 KB
Making Fast Pass/Fail Testing with Keysight N9320B Spectrum Analyzer - Application Note
This application note describes the advanced window limit feature in the N9320B spectrum analyzer and demonstrates how to use it to easily make the Pass/Fail determination on measurement results.

Application Note 2014-09-08

PDF PDF 1.55 MB
SINAD measurements Using the Keysight U8903A Audio Analyzer - Application Note
This document covers the use of the Keysight U8903A audio analyzer in characterizing radio receiver sensitivity by means of measuring SINAD, an audio quality value that is usually used to specify the RF sensitivity.

Application Note 2014-08-31

PDF PDF 1.95 MB
Radar Measurements - Application Note
This application note focuses on the fundamentals of measuring basic pulsed radars and measurements for more complex or modulated pulsed radar systems.

Application Note 2014-08-22

PDF PDF 6.84 MB
Spectrum Analysis and the Frequency Domain - Application Note
Spectrum Analysis and the Frequency Domain University Engineering Lab Series - Lab 2

Application Note 2014-08-04

PDF PDF 280 KB
Evaluating Oscilloscope Sample Rates vs. Sampling Fidelity - Application Note
Make the most accurate digital measurements by learning how to evaluate oscilloscope sample rates vs. signal fidelity.

Application Note 2014-08-04

Understanding and Applying Probability of Intercept In Real-Time Spectrum Analysis- Application Note
This document describes six major factors that determine the POI value and relative amplitude: sampling rate, time-record length, windowing function, window size, overlap processing, and noise floor.

Application Note 2014-08-04

PDF PDF 2.53 MB
USB 2.0 Compliance Testing with Infiniium Oscilloscopes - Application Note
This Application Note discusses the solution for the USB 2.0 test suite. The Keysight solution is the only one-box solution that uses the official USB-IF scripts for precompliance ans compliance testing.

Application Note 2014-08-03

Wideband Digital Pre-Distortion with Keysight SystemVue and PXI Modular Instrument
Digital Pre-Distortion (DPD) is essential for wideband communications systems based on LTE-Advanced and 802.11ac. Overcome DPD challenges with trusted commercial measurement and modeling tools.

Application Note 2014-08-01

Quickly Validate Designs for DOCSIS 3.1 Compliance - Application Brief
This “DOCSIS 3.1 Test Solution" app brief gives insight into Keysight solutions that can be used for testing DOCSIS 3.1 transmitters, receivers and components.

Application Note 2014-06-24

Introduction to the FieldFox RF Analyzer - Application Note
Introduction to the FieldFox RF Analyzer University Engineering Lab Series - Lab 1

Application Note 2014-06-13

PDF PDF 205 KB
Noise Figure Uncertainty Calculator
The noise figure uncertainty calculator has been created to aid your design work, from components through to systems, helping you meet the continued demand for higher system performance.

Analysis Tool 2014-05-19

Evaluating Oscilloscope Bandwidths for Your Application - Application Note
How much bandwidth does your oscilloscope really need? Learn how to choose the correct bandwidth oscilloscope for your application.

Application Note 2014-04-23

Techniques for Time Domain Measurements - Application Note
This application note will introduce time domain and DTF measurement techniques for identifying the location and relative amplitudes of discontinuities while operating in the field.

Application Note 2014-03-26

Techniques for Precision Validation of Radar System Performance in the Field - Application Note
This application note provides an overview of field testing radar systems and Line Replaceable Units (LRU) using high-performance FieldFox combination analyzers.

Application Note 2014-03-18

Techniques for Precise Power Measurements in the Field - Application Note
This application note will discuss techniques for measuring average and peak power and the associated equipment options available for field testing.

Application Note 2014-03-18

Pulsed Carrier Phase Noise Measurements - Application Note
This application note discusses basic fundamentals for making pulsed carrier phase noise measurements.

Application Note 2014-03-13

PDF PDF 1.97 MB
Noise Figure Measurement Accuracy - The Y-Factor Method - Application Note
Specific to instruments that use the Y-factor method for noise figure measurements, this app note discusses measurement basics, avoidable errors, loss and temperature corrections, and uncertainties.

Application Note 2014-02-26

PDF PDF 1.48 MB
Spectrum Analysis Basics - Application Note
This application note (also known as AN 150) explains the fundamentals of swept-tuned, superheterodyne spectrum analyzers and discusses the latest advances in spectrum analyzer capabilities.

Application Note 2014-02-25

Using Fast-Sweep Techniques to Accelerate Spur Searches - Application Note
New advances in signal processing provide improvements in sweep speeds by implementing a new type of digital RBW filter in X-Series signal analyzers. This application note focuses on these new improvements.

Application Note 2014-02-11

EMC Compliance Testing: Improve Throughput with Time Domain Scanning - Application Note
This application note provides an overview of time domain scan, the test scenarios in which it provides the greatest time savings, and trade-offs between speed and overload protection.

Application Note 2014-01-30

Correlating Microwave Measurements between Handheld and Benchtop Analyzers - Application Note
This application note discusses the powerful capabilities of modern-day handheld analyzers and includes measurement comparisons between FieldFox handheld analyzers and several benchtop instruments.

Application Note 2013-11-17

Eight Hints for Better Scope Probing - Application Note
In this application note, you will find eight useful hints for selecting the right probe for your application and for making your oscilloscope probing better.

Application Note 2013-10-28

Multi-Channel Audio Test using the Keysight U8903A Audio Analyzer - Application Note
Learn to use the U8903A audio analyzer, together with a 34970A/34972A data acquisition (DAQ) switch unit and a 34904A 4x8 switch matrix plug in module to increase your overall production needs.

Application Note 2013-10-25

Testing WLAN Devices According to the 802.11x Standards - Application Note
This application note provides a survey of transmitter/receiver test requirements for 802.11a, b, g, n, ac. It also presents an overview of Keysight’s solutions for WLAN testing.

Application Note 2013-10-21

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