Yokogawa gehört im Bereich der Test- und Messgeräte zu den Pionieren für die einzigartigen Design- und Validierungsanforderungen der Industrie- und Consumer-Elektronik. Durch leistungsfähige Design-Tools, wie die MSO-Serien DLM3000 und DLM5000/ DLM5000HD, stellt Yokogawa seinen Kunden effektive und umfassende Testlösungen zur Verfügung, die eine Verkürzung der Time-to-Market sowie Einsparungen bei den Forschungs- und Produktionskosten ermöglichen. Die Yokogawa MSO-Serien eignen sich als serielle Busanalysatoren, Logikanalysatoren und als konventionelles Oszilloskop und bieten damit eine maximale Flexibilität und Leistungsfähigkeit.
Die elektrische Leistungsmesstechnik von Yokogawa zeichnet sich durch höchste Präzision und Stabilität aus. Die digitalen Leistungsanalysatoren sind ideal für die Validierung von Designs und den Produktionstest geeignet. Darüber hinaus bietet Yokogawa noch weitere leistungsfähige Messlösungen an. So hat Yokogawa als eines der ersten Unternehmen dedizierte Lösungen für eine Analyse und die Unterstützung serieller Bussystem-Protokolle wie FlexRay, CAN, LIN, I2C, SPI und UART vorgestellt. Ein weiteres sehr leistungsfähiges Messgerät ist die ScopeCorder Serie (SL1000, DL950 und DL350), das eine schnelle Erfassung, Übertragung und Speicherung von Daten ermöglicht. Yokogawa entwickelt kontinuierlich innovative Technologien speziell im Hinblick auf die Testanforderungen der Elektronikindustrie.
Simultaneous measurement of voltage, current, and THD (distortion factor
Measurement of I/O Characteristics of Semiconductor Devices
Battery Voltage Fluctuation During ABS Action
Benefit of Assured Accuracy from 1% of Rng
Evaluating Active Filters
Designing Energy-Saving Appliances
Motor Rotation Jitter Analysis with a Time Interval Analyzer
Short-Term Integration of Load-Changeable Units
Knock Sensor Development
Measurement of Injection Timing
Energy consumption in low-power and standby modes is an important issue due to increased awareness that energy resources are becoming limited and demand for energy-saving household electrical appliances continues to grow. IEC62301 Ed2.0 (2011) and EN 50564:2011 define standby mode as the lowest energy consumption of an appliance not performing its main function, when connected to the mains. IEC62301 Ed2.0 (2011) defines test methods and requirements for both the mains supply and the test equipment. It is crucial that design and test engineers choose highly accurate power measurement tools to confirm that their devices meet these requirements.
Timing Tests at Power-On of Multiple Power Supplies
The GS820 can measure drain current ID by applying gate-source voltage VGS from channel 1 and drain-source voltage VDS from channel 2.
Large Capacity/Motor Characterization for Hybrid Car Development
Evaluating Electrical Vehicle Non-Contact Charging Systems
Using the OR trigger and Dual Capture, it is easy to trap and record failure conditions on electrical harnessses (wiring interconnects) over a long duration test.
Testing Solenoids Used in Automatic Transmissions
Timing Test of Side-Impact Air Bag
Simple Creation of Indicator Diagrams (P-V Diagram)
Measuring efficiency with high precision: simultaneous measurement of input and output
Power Conversion Efficiency Measurement of Power Supply ICs
Misfire Analysis with Time Interval Analyzer
Evaluating DC Power Supply for Office Automation Equipment
Observation of Inverter Switching Waveforms
Evaluating Electrical Vehicles Non-Contact Charging Systems
Evaluating Inverter Output Filters
Surge Waveform Recording & Power Monitoring
Measurement of Power Consumption in Mobile Phones
Evaluating Inverter-Driven Microwaves
Measuring Conversion Efficiency of Power Conditioner
Evaluating Magnetic Components
Transient Power Measurement of a Facsimile Machine
Characteristics of Transient Response from Industrial Robots
Harmonic measurements
Power Distribution System Tests for Shorts and Switching
Reference equipment for power calibration
- Parametric characterization of DC-DC converters using source measure units
- GS 610, 820
- Purposes include stable power supply and providing stimulus to circuit to measure response
Evaluating Starting Characteristics for Flurescent Lamps
Evaluating Inverters and Motors
Evaluating Starting Characteristics for Flurescent Lamps
Area of Safe Operation Measurement for Switching Devices
- HTW
- Wirkungsgrad-Optimierung - Neuheiten
- Optischer Spektrumanalysator AQ6360
- Optischer Sensorkopf AQ2200-232
- CAN FD Monitor-Modul - Messtipp
- Online-Monitoring-Software GA10
Explosionsgeschützt
Die Firma R. STAHL hat sich auf explosionsgeschützte Betriebsmittel für industrielle und gewerbliche Anwendungen spezialisiert. Derartige Produkte müssen natürlich umfassend geprüft werden.
Leistungselektronik im Test
Als Spezialist für Leistungselektronik entwickelt und produziert Deutronic auch die dazu passenden Test- und Prüfsysteme. Diese werden nicht nur in der eigenen Fertigung eingesetzt, sondern ebenso weltweit an andere Unternehmen geliefert.
Stromwandler und Spannungsteiler testen
Signaltec und Yokogawa ergänzen sich seit vielen Jahren im Bereich der Leistungsmesstechnik perfekt. Yokogawa liefert Messgeräte und Signaltec unterstützt die Kunden u.a. mit Messbereichserweiterungen und Know-how. Diese Erweiterungen muss Signaltec natürlich auch selbst prüfen.
Energy efficiency directives from bodies like International Electro technical Commission (IEC), European commission, California Energy Commission (CEC) and others govern standards across various classes of electrical, electronic and mechatronic equipment.
This infographic provides a snapshot guide for making reliable power measurements across your product development lifecycle with particular emphasis on the high accuracy needs of compliance testing.
The accuracy of a measurement instrument varies with the range over which a reading is measured.
But what if different manufacturers specify this range differently in their instruments?
This article explores the impact of range definitions on measurement accuracy and how one can be mindful when comparing accuracy across instruments.
Are you achieving the levels of accuracy you need?
This article outlines the top reasons for inaccuracies in power measurements and how to tackle them.
Download the article to learn about:
- Validity of instrument specifications
- External sensors and temperature effects
- Calibrating a measurement set up
Kataloge & Broschüren
Product Overviews
- Yokogawa DLM5000 mixed-signal oscilloscope
- 4-to-8 channels
- Easily navigate through a wealth of analysis features
- Values and key features of Yokogawa’s DL850EV ScopeCorder
- Capture high-speed transient events and long-run trends
- Widely used in automotive, power electric, mechatronics
- Yokogawa DL350 Scopecorder
- Video: Features and Applications
- Related Industries, Products, and Solutions
Um langfristige Trends in Lebensdauertests und ähnlichen Anwendungen darzustellen, werden die Daten normalerweise mit einer geringen Abtastrate erfasst. Zudem müssen kurzzeitige Phänomene mit hohen Geschwindigkeiten und hohen Abtastraten erfasst werden. Die "Dual Capture" Funktion erfüllt diese Anforderungen durch eine Aufzeichnung mit zwei verschiedenen Abtastraten.
The DLM5000HD Series High-Definition Oscilloscope is the latest addition to the Yokogawa Test&Measurement oscilloscope line-up that takes you beyond eight channels.
Adaptability is key in the development of high-performance and intelligent power semiconductor technologies and mechatronics in modern electric vehicles, motor controls, and energy efficient electronic designs. With up to 16 bits high resolution, best-in-class startup speed, the ability to support measurements up to 16 channels, high noise immunity for harsh environments, and more, the four-to-eight channel DLM5000HD Series enables easy touch navigation through a wealth of analysis features.
In diesem Video-Podcast wird das Precision Power Scope PX8000 vorgestellt. Dies ist das weltweit erste Messgerät, das die zeitbasierte Messung von Oszilloskopen in die Welt der Leistungsmesstechnik bringt. Es kann Spannungs- und Stromsignale genau erfassen und ermöglicht damit neue Anwendungen und Lösungen für unterschiedlichste Aufgaben in der Leistungsmessung.
Das Video-Podcast zeigt wie sich die wichtigen Grundeinstellungen bei den Datenerfassungs- und Steuerungssystemen der SMARTDAC+ Serie vornehmen lassen. Zu den Themen gehören unter anderem Firmware-Update, Umstellung der Menüführung auf die deutsche Sprache, Einstellung von Sommer-/Winterzeit und Zuordnung von Kanälen zu bestimmten Gruppen.
Introducing the new Yokogawa Test&Measurement AQ6380 Optical Spectrum Analyzer. This new OSA includes many sought-after features including:
• An unprecedented 5 pm wavelength resolution
• ±5 pm wavelength accuracy
• 1200 nm to 1650 nm wavelength range
• 65 dB wide close-in dynamic range
• 80 dB stray light suppression
• Automated wavelength calibration
• Gas purging
• DUT-oriented interface and test apps
• Backward-compatible remote interface
• 10.4in intuitive touchscreen
• Up to 20x faster measurement
• Remote operation capabilities
Watch a step-by-step walkthrough of recording GPS position and motion data on the DL350.
The DLM3000 Mixed Signal Oscilloscopes Automotive Serial Bus features can display up to four simultaneous serial buses and decoded data.
The Yokogawa DLM3000 Mixed Signal Oscilloscopes, oscilloscope features a brand-new computing platform and available power supply analysis functions.
How-tos
- IEC 62301:2011 Ed2.0 – Household electrical appliances (measurement of standby power)
- EN 50564:2011 – Electrical and electronic household and office equipment (measurement of low power consumption)
- Using the portable DL350 ScopeCorder Memory Recorder Mode Easy Setup
- Combined with 16-channel thermocouple input
- Record hours, days, or weeks of data
In diesem Video erklärt Kees Oosterhoff, Applikationsingenieur von Yokogawa Test & Measurement in Amerfoort/Niederland, wie bei dem Yokogawa DL850E ScopeCorder eine Triggerung auf ein kurzzeitiges Ereignis in einem langsamen sich wiederholenden Signal eingestellt werden kann. Mit dem DL850E ScopeCorder lassen sich sowohl kurzzeitige Ereignisse als auch Trends über bis zu 200 Tage erfassen und analysieren.
The Power Consumption Measuring Software from Yokogawa Test&Measurement provides a comprehensive solution for standby power testing and meets the requirements of:
In this video, application engineer Kourtney Morrison demonstrates how to use the software for easy standby power measurement.
The multi-unit synchronization option for the Yokogawa Test&Measurement DL950 ScopeCorder lets you time synchronize up to five DL950 ScopeCorders, for up to 160 channels of voltage, current, temperature, strain measurements, and more. This video walks you through how to set up and connect the multiple DL950 ScopeCorders, take measurements, and pull the data from all of the instruments for analysis with the IS8000 Integrated Test and Measurement Software Platform.
A demonstration reading a 4 - 20 mA transducer into an analog channel on the Portable DL350 ScopeCorder.
Looking for a turnkey high-speed data transfer solution with better bandwidth and minimal manual overhead?
The 10Gb Ethernet option on the Yokogawa Test&Measurement DL950 ScopeCorder fits that very role and makes capturing and recording high-speed data seamless and convenient.
Record data at 50 times the speeds of traditional Ethernet and USB connections and automatically transfer data to your PC in a single step using the IS8000 Integrated Software Platform.
CAN Bus communication is widely used in the transportation industry where reliable transmission of data is paramount. Monitoring and recording these communications can be easier when using the proper instruments. In this video, a Yokogawa Test&Measurement Applications Engineer demonstrates how to setup the DL950 ScopeCorder to read the temperature of a motor drive alongside its voltage and current output.
Having multiple memory options allows engineering groups to optimize how data is stored, no matter if you need to record for a long time at slower sampling rates, do a fast capture at high sampling rates, or anything in between.
The Yokogawa Test&Measurement DL950 ScopeCorder operates as an oscilloscope and incorporates the ability to record data for long periods of time like a data acquisition recorder. There are four memory types on the DL950 ScopeCorder: internal memory, solid state drive, flash memory, and PC storage through the IS8000 Integrated Test and Measurement Software Platform. This videos talks about the advantages of each of these and how to pick the best data recording method for you.
This video demonstrates how to measure transient phenomena on power signals using the Yokogawa Test&Measurement PX8000 Precision Power Scope.
In several applications, especially those testing AC power to a standard such as IEC61000-3-11, the voltage and current signals must be monitored to confirm there are no major dips and/or swells in the signal. This can be done with instruments capable of reporting rms values, including power analyzers, traditional oscilloscopes, and some data acquisition systems.
To test to a standard, however, the instrument must have an accuracy spec that is traceable back to a national standard of calibration such as ISO17025 or NIST.
Webinars
- Multi-phase measurements
- Measurement techniques
- Measurement applications
- Real-world examples and more
While DC power measurements are relatively straight forward, AC power measurements that include distorted waveforms, varying power factors, and multiple phases can add complexity to an otherwise simple measurement. During this webinar, we cover multiple fundamentals of power measurement.
Key topics include:
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