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Chapter 7 Measurements

7.1 Measurements .......................................... 7-2

7.2 Measure Screens ...................................... 7-3

7.3 Measuring Electric Energy ..................... 7-13

7.4 Measuring Demand ................................. 7-17

7.5 Displaying Zoom (Expanded View) ........ 7-21

7.6 Measuring Harmonics ............................ 7-24

7.7 Displaying Waveform ............................. 7-34

7.8 Measuring Voltage Quality (Voltage Dip,

Voltage Swell, Instantaneous Interruption)

................................................................. 7-40

7.9 Checking Settings .................................. 7-43

7.10 Clearing Integrated Data ......................... 7-45

7.11 Measurement Data .................................. 7-46

YOKOGAWA CW240 User Manual

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