User manual

3
CONTENTS
1 General Information ............................................................................... 6
1.1 Safety ............................................................................................................. 6
1.2 General characteristics ................................................................................... 7
1.3 Power supply of the analyzer.......................................................................... 9
1.4 Tightness and outdoor operation .................................................................. 10
1.5 Mounting on DIN rail ..................................................................................... 11
1.6 Measured parameters .................................................................................. 12
1.7 Compliance with standards .......................................................................... 14
2 Operation of the analyzer .................................................................... 15
2.1 Buttons ......................................................................................................... 15
2.2 Switching the analyzer ON/OFF ................................................................... 15
2.3 Auto-off ......................................................................................................... 15
2.4 Screens ........................................................................................................ 16
2.5 "Sonel Analysis 2" software .......................................................................... 20
2.6 PC connection and data transmission .......................................................... 20
2.6.1 USB communication ........................................................................................... 21
2.6.2 Radio communication via OR-1 ........................................................................... 22
2.6.3 Communication via GSM network ....................................................................... 22
2.7 Taking measurements .................................................................................. 23
2.7.1 Measurement Points ........................................................................................... 23
2.7.2 Start / stop of recording ....................................................................................... 23
2.7.3 Approximate recording times .............................................................................. 24
2.8 Measuring circuits ......................................................................................... 25
2.9 Example of use ............................................................................................. 31
2.10 Time Synchronization ................................................................................... 35
2.10.1 Requirements of IEC 61000-4-30 ........................................................................ 35
2.10.2 GPS receiver ...................................................................................................... 35
2.10.3 Data flagging concept ......................................................................................... 36
2.10.4 Time resynchronization ....................................................................................... 36
2.11 GSM communication mode .......................................................................... 37
2.11.1 General information about GSM connection ........................................................ 37
2.11.2 Modem Configuration .......................................................................................... 37
2.11.3 Checking GSM connection .................................................................................. 39
2.11.4 Possible problems with GSM settings and troubleshooting ................................. 40
2.12 Notification of analyzer changed location ..................................................... 41
2.13 Key lock ........................................................................................................ 41
2.14 Sleep mode .................................................................................................. 42
3 Design and measurement methods .................................................... 43
3.1 Voltage inputs ............................................................................................... 43
3.2 Current inputs ............................................................................................... 43
3.3 Digital integrator ........................................................................................... 43
3.4 Signal sampling ............................................................................................ 44
3.5 PLL synchronization ..................................................................................... 44
3.6 Frequency measurement .............................................................................. 45
3.7 The method for measuring harmonics .......................................................... 45
3.8 The method for measuring interharmonics ................................................... 46