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Detecting Harmonics in an AC Signal – Application Note
The harmonic ratio function in U1240 Series handheld digital multimeters quickly detects the presence of problem-causing harmonics.

Notes d’application 2016-01-20

PDF PDF 2.06 MB
Verifying the Operation of Temperature-Controlled Ovens - Application Note
This application note describes how handheld measurement tools are used to maintain several key equipment and processes in an electronics factory.

Notes d’application 2015-11-03

PDF PDF 1.88 MB
Maintenance of Electronic Factory Equipment and Process Line - Application Note
Handheld test tools that enable troubleshooting and repair personnel to respond quickly and effectively

Notes d’application 2015-11-01

PDF PDF 4.13 MB
Analyzing and Trending Battery Charging Temperature Rise Using an IR Thermal Imager and Handheld DMM
This application note show how the U5850 series TrueIR thermal imagers and contact type temperature measurement solutions can work hand in hand to effectively analyze charging temperature rise.

Notes d’application 2015-08-24

Thermography for Photovoltaic Panel Using the U5850 Series TrueIR Thermal Imager - Application Note
This 5-page application note looks at the use of thermal imaging as a method to expedite identification of faulty PV cells.

Notes d’application 2015-08-19

Installation and Maintenance of Solar Photovoltaic Systems - Application Note
This application note introduces the test solutions comprising Keysight ruggedized handheld and benchtop measuring instrument for the installation and maintenance of solar photovoltaic (PV) systems.

Notes d’application 2015-08-15

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.

Notes d’application 2015-07-28

Preventive Maintenance Test with Insulation Resistance Test - Application Note
Preventive,maintenance,predictive,insulation,resistance,test,tester,U1450A This application note describes factors that affect insulation resistance, various insulation resistance test methods, and provides guidelines for selecting the appropriate test for the application.

Notes d’application 2015-07-24

Techniques for Precise Measurement Calibrations in the Field - Application Note
This application note discusses recent advances in VNA calibration and compares measurements made on a FieldFox analyzer using different calibration types for a variety of RF and microwave devices.

Notes d’application 2015-05-22

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.

Notes d’application 2015-05-22

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.

Notes d’application 2015-05-19

PDF PDF 2.81 MB
Techniques for Precise Cable and Antenna Measurements in the Field - Application Note
This app note introduces measurement and calibration techniques for cable and antenna testing using FieldFox handheld analyzers.

Notes d’application 2015-05-15

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

Notes d’application 2015-05-05

Spectrum Analysis and the Frequency Domain - Application Note
Teaching Lab #2: Spectrum Analysis and the Frequency Domain University Engineering Lab Series - Lab 2

Notes d’application 2015-05-05

Power Flow and Directional Couplers - Application Note
Teaching Lab #6: Power Flow and Directional Couplers University Engineering Lab Series – Lab 6

Notes d’application 2015-05-05

Impedance Matching in the Laboratory - Application Note
Teaching Lab #4:Impedance Matching in the Laboratory University Engineering Lab Series - Lab 4

Notes d’application 2015-04-29

Two-port Measurements and S-Parameters - Application Note
Teaching Lab # 5: Two-port Measurements and S-Parameters, University Engineering Lab Series - Lab 5

Notes d’application 2015-04-29

Transmission Lines and Reflected Signals - Application Note
Teaching Lab #3:Transmission Lines and Reflected Signals University Engineering Lab Series - Lab 3

Notes d’application 2015-04-29

Techniques for Advanced Cable Testing - Application Note
Covers advanced measurement techniques and examples for measuring and troubleshooting transmission lines installed in a system.

Notes d’application 2015-04-15

Techniques for Precise Interference Measurements in the Field - Application Note
This app note discusses the different types of interference in current and new systems and methods to measure a variety of interference types using spectrum analyzers such the FieldFox Series.

Notes d’application 2015-03-30

HV Cable Insulation Resistance Testing for Hybrid Vehicles - Application Note
Hybrid vehicle technology has grown rapidly over the last decade because of its fuel efficiency and low emissions. Today’s hybrid systems are more sophisticated than conventional engines and leverage the best operating characteristics of the combustion engine and electric motor based on driving conditions. This helps to achieve superior fuel efficiency and reduce CO2 emissions.

Notes d’application 2015-01-09

PDF PDF 279 KB
Effectively Maintaining and Troubleshooting Military Communication Systems - Application Note
This application note covers the “what” and “how” of effective testing for best performance in military communication systems. Two examples will highlight what’s possible: field test and verification of radar systems.

Notes d’application 2014-09-11

Using Fine Resolution to Improve Thermal Images - Application Note
Fine Resolution effectively quadruples the resolution of the 160 x 120 pixels to 320 x 240 pixels. Fine Resolution is created through - multi-frame acquisition, super-position and reconstruction.

Notes d’application 2014-08-04

Troubleshooting VFDs with Low Pass Filter - Application Note
Technicians constantly face the challenge of obtaining accurate voltage and frequency measurement that tallies with the readings shown on the VFD control panel display. With Keysight’s handheld multimeter that is equipped with a switchable 1-kHz low pass filter, technicians do not need to guess the VFD output anymore

Notes d’application 2014-08-01

PDF PDF 1.74 MB
PWM Waveform Generation Using the U1252A Handheld Digital Multimeter - Application Note
This application note provides a brief overview of PWM and offers some ideas on how to use the U1252A handheld DMM to create the pulse width modulated signals.

Notes d’application 2014-08-01

PDF PDF 1.36 MB

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