Power supply ground loops
USER MANUAL
1. Table of contents
1. Table of contents 2
2. About this document 3
2.1. Legend 3
3. Overview 4
4. Detailed description 4
4.1. Supply topology 4
4.2. Error case with broken GND cable 5
4.3. Error case with not symmetric supply line resistor 5
5. Solution 6
5.1. Supply protection box 6
5.2. Isolated power supply 7
6. Warranty information 8
Calibration 8
Support 8
Service/repair 8
Restricted Rights 8
Printing History 9
Copyright 9
Trademarks 9
7. Safety instructions 9
Safety symbols in the manual 9
General Safety Instructions 9
Environmental Considerations 10
Product End-of-Life Handling 10
System and Components Recycling 10
General safety and hazard warnings for all Dewesoft systems 10
Documentation version history 12
V20-1 2/12