Applied Power Electronics Conference 2025 (APEC 2025)

In some power measurement applications, the current in the device under test is higher than what can be applied directly to the power analyzer current input terminals. Current transformers are used to step down high AC and DC currents to a lower level that can be measured directly by the power analyzer. These systems safely step down currents while preserving the highest accuracy.

The Yokogawa CW500 is a portable power analyzer that logs transient power phenomena in addition to measuring single to three phase power. 

• Current sensing for AC, DC, and transient signals
• Up to 1000 A_RMS
• Up to 120 MHz bandwidths

A compact, battery-powered, touch screen instrument you can take into the field featuring the measurement and recording capabilities you need for maintenance and troubleshooting.

Capture and analyze a wide variety of electromechanical signals and serial buses. High sample rate, long recording times, advanced triggers, and real-time analysis.

The DLM3000 series is ideal for any test enviroment thanks to its small footprint.

• 2 or 4 analog channels
• 8-bit logic optionally switchable
• Bandwidth: 200, 350 or 500 MHz
• Sample Rate: up to 2.5 GS/s
• Vertical resolution: 8 bit
• High resolution mode: up to 12 bit
• Measurement memory: up to 500 MegaPoints
• History waveforms: up to 100,000 triggers
• 14 low-pass filters/channel for effective noise suppression
• Logic and Serial Bus Analysis

The DLM3000HD redefines high-definition in a compact design

• 4 analog channels
• 8-bit logic
• Bandwidth: 350 or 500 MHz
• Sample Rate: up to 2.5 GS/s
• Vertical resolution: 12-bit
• High resolution mode: up to 16-bit
• Measurement memory: up to 1 GigaPoints
• History waveforms: up to 200,000 triggers
• Synchronization function for up to 8 analog channels
• Logic and Serial Bus Analysis

The DLM5000 series offers versatile measurement options with up to 8 analog channels.

• 4 or 8 analog channels
• 16-bit logic + optional additional 16-bit logic
• Bandwidth: 350 or 500 MHz
• Sample Rate: up to 2.5 GS/s
• Vertical resolution: 8 bit
• High resolution mode: up to 12 bit
• Measurement memory: up to 500 MegaPoints
• History waveforms: up to 100,000 triggers
• Synchronization function for up to 16 analog channels
• Logic and Serial Bus Analysis

The DLM5000HD series sets a new standard for high-definition oscilloscopes.

• 4 or 8 analog channels
• 16-bit logic + optional additional 16-bit logic
• Bandwidth: 350 or 500 MHz
• Sample Rate: up to 2.5 GS/s
• Vertical resolution: 12 bit
• High resolution mode: up to 16 bit
• Measurement memory: up to 1 GigaPoints
• History waveforms: up to 200,000 triggers
• Synchronization function for up to 16 analog channels
• Logic and Serial Bus Analysis

Simplify complex testing with DAQ systems that flex to your needs. Capture and analyze any physical or electrical signal with ease, transforming signals into actionable insights that speed innovation and improve reliability.

• Modular and scalable, desktop / wall / DIN mount
• Distributed, multi-unit configuration to 1000's of channels
• Isolated, solid state relays outperform switching DMMs
• Universal inputs (TC/RTD/V) and specialty modules

• Modular and scalable, with integrated touchscreen display
• Local control with real-time trends, no PC required
• Up to 450 physical channels per unit, expandable
• Isolated, solid state relays outperform switching DMMs
• Universal inputs (TC/RTD/V) and specialty modules

• PC-based, streaming, local or remote operation
• 20+ modules, isolated and versatile inputs
• Up to 200 MS/s or 640 ch

• Data acquisition, control, and analysis
• IEEE1588 & High speed camera synchronization
• Serial bus, FFT, and harmonic/flicker analysis
• Compatible with WT/DL/DLM, USB/Ethernet/MODBUS
   

• Waveform viewing for DL/DLM
• Remote control, data transfer, and math analysis
• Successor to 701992 Xviewer software

• An integrated measurement system for every electromechanical application
• Modular platform combines oscilloscope and DAQ functionality 
• Capture high-speed transients and low-speed trends 

• Solid state relays outperform switching DMMs
• Universal inputs (TC/RTD/V) and specialty modules
• DC to 1kS/s, scalable to thousands of channels
• Ideal for design validation, environmental, and facility monitoring

• Analyze analog and digital signals simultaneously
• Advanced triggering and high-speed waveform capture
• Power analysis, serial bus analysis, & switching loss

Accelerate design and troubleshooting with oscilloscopes that combine high-speed sampling, long record lengths, and mixed-signal analysis. From quick debug to advanced R&D, Yokogawa oscilloscopes help you see deeper, work faster, and design smarter.

Your test and measurements needs are broad and diverse and Yokogawa provides the right tools for your tasks with a variety of Test & Measurement Instruments.

• Up to 4 wattmeters
• 0.1% of rdg + 0.1% of rng
• DC to 20MHz
• Precision Power Scope
• Waveform Capture & Analysis
• Harmonics, Cycle-by-Cycle, and FFT Analysis

Optimize efficiency and ensure compliance with industry-leading power measurement. Yokogawa analyzers deliver unmatched accuracy in watts, power factor, harmonics, and efficiency, so you can design greener systems and validate performance with confidence.

Yokogawa's Power Analyzer software manages numeric, waveform, and harmonic data measurements. It enables data logging and instrument configuration from your computer.

Predecessor to SL2000. A PC-based ScopeCorder system capable of synchronizing multiple chassis.

The VZ20X enables data from a variety of isolated inputs to be measured at once and eliminates the need for numerous data measurement devices.

• High voltage, differential, active, low capacitance, & passive probes
• Up to 7kV ranges
• Up to 5 GHz bandwidths

The simple, standalone solution for calibrating clamp on testers, power meters, multimeters, current transformers, and analog and digital panel meters.

• Up to 6 wattmeters
• 0.05% of rdg + 0.05% of rng
• DC, 0.1Hz to 1MHz
• 2 motor inputs
• Harmonics to 500th order

• Up to 6 wattmeters
• 0.05% of rdg + 0.05% of rng
• DC, 0.1Hz to 1MHz
• 2 motor inputs
• Harmonics to 500th order

• Up to 3 wattmeters
• 0.1% of rdg + 0.05% of rng
• DC, 0.1Hz to 100kHz
• Standby Power, Energy Star®, SPEC Power® and IEC62301/EN50564

• Up to 3 wattmeters
• 0.1% of rdg + 0.1% of rng
• DC, 0.1Hz to 100kHz
• Independent range controls
• Harmonics to 50th order

• Up to 7 wattmeters / Modular
• 0.01% of rdg + 0.02% of rng
• DC to 1MHz
• 4 motor inputs
• Harmonics testing to 500th order
• IEC 61000 compliance testing