User's Manual
Table Of Contents
- Table of Contents
- General Aspects
- About This Manual
- Features of Fluke 434-II/435-II/437-II
- Basic Operations and Menu Navigation
- Display Information
- Input Connections
- Scope Waveform and Phasor
- Volts/Amps/Hertz
- Dips & Swells
- Harmonics
- Power & Energy
- Energy Loss Calculator
- Power Inverter Efficiency
- Unbalance
- Inrush
- Monitor - Power Quality Monitoring
- Flicker
- Transients
- Power Wave
- Mains Signaling
- Logger
- Shipboard V/A/Hz
- Cursor and Zoom
- Setting up the Analyzer
- Using Memory and PC
- Tips and Maintenance
- Specifications
- Appendices
- Index
8-1
Chapter 8
Volts/Amps/Hertz
Introduction
Volts/Amps/Hertz displays a Meter screen with important numerical measuring values.
The related Trend screen shows the changes over time of all values in the Meter screen.
Events such as dips and swells are listed in a table.
Fluke 437-II is able to perform measurements in 400 Hz power systems (Marine,
Aerospace, Rail, Military).
Meter screen
To access the VOLTS/AMPS/HERTZ Meter screen:
c
MENU
d
ENTER
The Meter screen gives an overview of voltages and currents in all phases. The rms
voltages are shown neutral-to-line and line-to-line. Also frequency and Crest Factors are
shown. The Crest Factor CF indicates the amount of distortion: a CF of 1.41 means no
distortion and higher than 1.8 means high distortion. Use this screen to get a first
impression of power system performance before examining the system in detail with
other measuring modes. The number of columns in the Meter screen depends on the
power system configuration. Use the up/down arrow keys to scroll the Meter screen.