Software
English, Revision 03, Date: 20.11.2015
15
-
starts the calibration of the distance output. Now the corresponding antenna
has to be moved in an area of ±2x height over the guide wire. For the calibration a
10 kHz wire frequency is recommended as the frequency compensation is also
referred to this frequency.
-
With
the menu can be left.
Calibration menu
The calibration menu (here: antenna 1) is made up as follows:
Figure 6
Screenshot: Calibration menu antenna 1
During the calibration the maximum of the voltage
S1
is saved in
Us1
. In
Udl1
and
Udr1
the maximum of the voltage
D1
on the left and right side from the wire is saved.
During this procedure the sensor has to be moved e.g. ±120 mm above the wire if the
reading height is 60 mm. This equals a value of reading height multiplied with two.
After pressing any key the calibration values are calculated using the maxima and the
reading height, which was entered in the antenna menu. To save these values perma-
nently
has to be pressed in the main menu.
S1: 3780 D1: 3617 S2: 3133 D2: 4590 X1: +62 X2: +99 Status: 0xc0
Us1: 3795 Udl1: 0 Udr1: 3645
shift Antenna 1 from -2*H to +2*H and press any key when ready
