Table Of Contents - KROM 21 Owner's Manual

Contents
1 Introduction ......................................................................................................................................... 3
2 Description .......................................................................................................................................... 3
2.1 Key features ................................................................................................................................. 3
3 Hardware ............................................................................................................................................. 3
3.1 The flux meter instrument ........................................................................................................... 3
3.1.1 Top........................................................................................................................................ 4
3.1.2 Back ...................................................................................................................................... 5
3.2 Hall sensors.................................................................................................................................. 6
3.3 Optical sensor .............................................................................................................................. 6
3.4 Power supply ............................................................................................................................... 6
3.5 USB-cable .................................................................................................................................... 6
3.6 KROM application ...................................................................................................................... 6
4 The KROM application ...................................................................................................................... 6
4.1 Unit tab ........................................................................................................................................ 7
4.2 Measurement tab .......................................................................................................................... 7
4.3 Analysis tab ................................................................................................................................. 9
4.3.1 Absolute values .................................................................................................................... 9
4.3.2 Bar diagram .......................................................................................................................... 9
4.3.3 Zoom .................................................................................................................................... 9
4.3.4 Sensor ................................................................................................................................... 9
4.3.5 Start plot with turn ................................................................................................................ 9
4.3.6 Number of turns in plot ........................................................................................................ 9
4.4 Graph area.................................................................................................................................... 9
5 Preparing for data collection ............................................................................................................. 11
5.1 Mounting the Hall sensors ......................................................................................................... 11
5.2 Mounting the optical sensor ...................................................................................................... 12
5.3 Adjusting the supply current to the Hall sensors ....................................................................... 13
6 Performing a measurement ............................................................................................................... 13
6.1 Reduced field current ................................................................................................................. 13
6.2 No load ...................................................................................................................................... 13
2