5.1 Connection Cables ..................................................................................... 32
5.1.1 Cable extensions (optional) ........................................................... 33
5.2 Connecting the Instrument ......................................................................... 33
5.2.1 Connection without extenders ....................................................... 34
5.2.2 Connection with extenders ............................................................ 34
5.2.3 Connection in Automated mode to a 3 phase transformer ............ 35
5.2.4 Connection in Automated mode to a 1 phase transformer ............ 36
5.2.5 Connection in Classic mode .......................................................... 37
5.3 USB Type A Host Port ............................................................................... 38
6 User Interface 40
6.1 Startup ....................................................................................................... 40
6.2 Structure .................................................................................................... 41
6.3 Define DUT (Top Bar) ................................................................................ 41
6.3.1 Selection of DUT Type .................................................................. 42
6.3.2 DUT data definition........................................................................ 43
6.3.3 Tap Changer configuration ............................................................ 45
6.3.4 Test Name ..................................................................................... 48
6.4 Applications (Side Bar) .............................................................................. 48
6.5 Active Window ........................................................................................... 49
6.6 Function Keys (Bottom Bar) ....................................................................... 49
6.7 Device Information ..................................................................................... 50
6.8 Data Handling ............................................................................................ 50
6.8.1 File management........................................................................... 50
6.8.2 Printing results. ............................................................................. 51
6.8.3 Exporting measurement results. .................................................... 51
6.8.4 Webserver access / Ethernet interface .......................................... 53
7 Resistance Measurement 54
7.1 Operating modes ....................................................................................... 54
7.2 Automated mode ........................................................................................ 54
7.2.1 General ......................................................................................... 54
7.2.2 Function keys during resistance in automated mode .................... 56
7.2.3 Active Window ............................................................................... 56
7.3 Performing a test using Automated mode .................................................. 57
7.3.1 Measurement steps ....................................................................... 57
7.3.2 Set up DUT data ........................................................................... 58
7.3.3 Test current selection .................................................................... 58
7.3.4 Test current recommendations ...................................................... 59
7.3.5 Tap sequence ............................................................................... 59
7.3.6 Auto recording configuration ......................................................... 60
7.3.7 Tap Control ................................................................................... 61
7.3.8 Temperature correction ................................................................. 62
7.3.9 Measurement ................................................................................ 62
7.4 Classic mode ............................................................................................. 65
7.4.1 Generalities ................................................................................... 65
7.4.2 User Interface structure ................................................................. 65
7.4.3 Active window ............................................................................... 66