Power Analyzer PW8001

V1.22 Jun 17, 2022

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  • Please register a my HIOKI account and then use it to log in to the my HIOKI service.
  • Product firmware (product upgrades) and computer application software can only be downloaded for products you have registered on the my HIOKI service.
Software (PW8001_V122.zip)
Version update procedure manual (PW8001FirmwareUpdateProcedures.pdf)

The current newest firmware version is V1.22. A version upgrade is highly recommended if you are running older firmware.

Version Upgrade History

V1.22(June 2022)
Bug fix
・When the communication command "*STB?" is sent, there is no response from PW8001 and the processing speed of PW8001 itself slows down.
・Errorneous vertical axis scaling of bar graph of power in harmonic analysis.
・Efficiency and loss are incorrectly displayed as "-------" (overloaded).
・Certain operations result in misrecognition of the rated value of the current sensor connected to the PW8001.
・Other minor bug fixes and small improvements.

V1.21(March 2022)
Added Features
・(Simplified) Chinese is added as display language. 
・The waveform and measured value (WAVE+VALUE) screen is added.
Bug fix
・When the D/A output item is set to Trend, the D/A output value that should be updated at each data update rate is not updated.
・Other minor bug fixes and small improvements.