Data Sheet

Seite 26 von 44
Copyright LZE GmbH 2021
Measurement Modes
Eine gemeinsame Initiative von
6.5
Linear Position or Off-Axis Angle Sensor
(Absolute Field Values, Magnet At-The-Side)
With this setting a linear position measurement or an off-axis angle measurement is feasible. A
linearization table can be used for both applications to allow for a linear output curve (see chapter 7.8).
6.5.1 Application Example
Magnet configuration examples in zero position
6.5.2 Settings
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Setting
0
0
0
0
0
0
0
0
1
1
0
0
0
0
Rdy2hZ
0
Default
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
Register 0x000B bit settings
(1)
6.5.3 Output Registers
0x0111
0x0112
0x0113
0x0114
0x0120
0x0121
0x0122
Pixel 0
By
0
Pixel 1
By
1
Pixel 0
Bx
0
Pixel 1
Bx
1
Magnitude
(3)
Angle
(3)
Linearized
angle
(2)
Output
Registers
(3) CORDIC magnitude:
0.8234∙
-
𝐵𝑥
$
%
+𝐵𝑦
$
%
CORDIC angle:
𝑎𝑡𝑎𝑛2
(
𝐵𝑦
$
,𝐵𝑥
$
)
6.5.4 References
(1) see chapter 7.5 for explanation of bit Rdy2hZ
(2) see chapter 7.8 for explanation of angle linearization
FH3D02
XXXX
X
Y
Z
FH3D02
XXXX
Pixel 0 Pixel 0