Introduction
1
Thank you for purchasing the HIOKI Model 3197 Power Quality Ana-
lyzer. To obtain maximum performance from the instrument, please read
this manual carefully, and keep it handy for future reference.
In this document, the “instrument” means the Model 3197 Power Quality
Analyzer.
Optional clamp-on sensors (or clamp-on leakage sensors (p. 3)) are
required to measure current with this instrument. These are called clamp
sensors in the rest of this manual.
Refer to the manual provided with the clamp sensors for details.
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United States and/or other countries.
• Sun, Sun Microsystems and Java are trademarks or registered trade-
marks of Sun Microsystems, Inc. in the USA and other countries.
• Adobe and Reader are either registered trademarks or trademarks of
Adobe Systems Incorporated in the United States and/or other coun-
tries.
Introduction