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Power Analyzers & Optical Spectrum Analyzers

Power analyzers are purpose-built to guarantee measurement accuracy when testing devices that generate, transform or consume electricity.

An Optical Spectrum Analyser (or OSA) is a precision instrument designed to measure and display the distribution of power of an optical source over a specified wavelength span.

Talk to us about the right solution for your needs.




Power Analyzer

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WT5000 Precision Power Analyzer

Electrical and mechanical power and efficiency measurements​

  • guaranteed accuracy of 0.03% (basic power accuracy)

  • 7 swappable input elements

  • Simultaneously analyze 7 phases with one chassis

  • 4 motor inputs

  • Harmonics test compliant to IEC 61000-3-2




Power Analyzer

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WT300E Digital Power Analyzer

Ideal for engineers performing standby power measurements, Energy Star®, SPECpower, and IEC62301 / EN50564 testing, battery charger, and other low-level power measurements.

  • Fast display update rate of 100ms

  • Accuracy for all input ranges is 0.1% rdg + 0.05% rng (50/60Hz) and DC 0.1% rdg + 0.2% rng

  • Standard power measurements plus all DC and AC parameters

  • Up to 10 readings per second

  • From few mA up to 40 A rms



Series Mixed Signal Oscilloscope

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DLM3000 Mixed Signal Oscilloscope

Oscilloscope with logic analyzers - digital storage and digital and analog input channels to compare and display signals

  • Select from 200, 350, or 500 MHz bandwidth

  • Long memory 12.5 Mpoints (repeating acquisition) or 125 M (single interleave) 

  • Volts per division settings down to 500 μV/div

  • Gigabit Ethernet and USB 3.0 data transfers 



Long Wavelength Optical Spectrum Analyzer

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AQ6375B Long Wavelength Optical Spectrum Analyzer

Bench-top optical spectrum analyzer covering the long wavelengths, 1200 to 2400 nm, with the added benefits of gas purging input ports / output ports, a built-in cut filter for high order diffracted light, and a novel double speed mode which increases the sweep speed up to 2 times compared to the standard sweep mode.

  • High sensitivity down to -70 dBm

  • High resolution to 0.050 nm

  • Wide close-in dynamic range (55dB)

  • Fast auto-calibration

  • Applicable to single-mode and multimode fibers

We supply a full range of Yokogawa solutions. 

Talk to us today about your needs. 

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