12
13
11
3.2 Hall sensors
The Hall sensors are used to measure the magnetic flux in your generator's air gap. Section 5.1 describes
the mounting of the Hall sensors. The Hall sensor(s) are connected to the screw terminals, 11, on the
instrument.
3.3 Optical sensor
The optical sensors, with its supplied cable, is used to measure the rotor position, sometimes called the
phase. Section 5.2 describes the mounting of the optical sensor. The optical sensor is connected to the
M12 contact, 13.
3.4 Power supply
The power supply is used to power the optical sensor. It is connected to the DC jack, 12.
3.5 USB-cable
The USB cable is used to connect the instrument to your computer. It is connected to the USB contact,
11.
3.6 KROM application
The KROM software is provided on the USB stick supplied with the instrument or preinstalled on the
computer that was delivered with your system. The following chapter describes the application.
4 The KROM application
The KROM application consists of three tabs and a graph area. The information entered in the tabs Unit
and Measurement is used in the plot you create in the tab Analysis. All information entered in the Unit
and Measurement tabs is stored in the data file created after the measurement. The date and time of the
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