Operation Manual
Table Of Contents
- Title Page - Energy Platform User Guide
- Table of Contents
- Chap 1 Getting Started
- Chap 2 Voltage Measurement Cable and Current Probe Connections
- Chap 3 View Real Time Data
- Chap 4 Instrument Settings
- Chap 5 Start Menu
- Chap 6 Advanced Setup Options
- Chap 7 View Event Data
- Chap 8 Reports
- Chap 9 Downloading Events
- Appendix A Optional Accessories
- Appendix B Technical Specifications
- Appendix C Battery Specifications and Replacement Procedure
- Appendix D User Replaceable Parts List
- Appendix E Common Circuit Connections
- Appendix F Event Classification
- Appendix G Energy Platform Menu Structure
3-8
Distortion Meter Tab
Distortion Meter Tab
Distortion meter
list
The Energy Platform is able to meter distortions or uncharacteristic changes in the
waveform of original signals. Distortion calculations measure the deviation of complex
waveshapes from pure sine waves. Harmonics are measured in accordance with IEC
61000-4-7 Class I.
Continued on next page
Distortion Tab Parameter Name Label
THD
(for A, B, C, D)
Voltage Total Harmonic Distortion
Fundamental
V THD fund
Current Total Harmonic Distortion
Fundamental
I THD fund
Voltage Total Harmonic Distortion Root
Sum of Square
V THD RSS
Current Total Harmonic Distortion Root
Sum of Square
I THD RSS
TID
(for A, B, C, D)
Voltage Total Interharmonic Distortion
Fundamental
V TID fund
Current Total Interharmonic Distortion
Fundamental
I TID fund
Voltage Total Interharmonic Distortion
Root Sum of Square
V TID RSS
Current Total Interharmonic Distortion
Root Sum of Square
I TID RSS
EP311