Monitor - Power Quality Monitoring; Introduction - Fluke 434-II User Manual

Introduction

Power Quality Monitoring or System Monitor displays a Bar graph screen. This screen
shows whether important Power Quality parameters meet requirements. Parameters
include:
Monitor is started via a menu to select immediate or timed start of the measurement.
When selecting timed start, synchronisation with the 10 minute real time clock is used.
Timed start in combination with the optional GPS Synchronisation Unit GPS430 will
give Class A timing accuracy.
Figure 16-1 shows the bar graph screen and its properties.
Note: Monitor is not available for measurements in 400 Hz power systems such as
offered in Fluke 437-II.
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Monitor - Power Quality Monitoring

1. RMS voltages
2. Harmonics
3. Flicker
4. Dips/Interruptions/Rapid Voltage Changes/Swells (DIRS)
5. Unbalance/Frequency/Mains Signaling.
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