Bosch DDU 10 Manual page 31

6.2.3 Configuring a generic nonlinear sensor
Bosch Motorsport
Channel is linked
to ANA04
Input pin Pull-up
resistor is
activated
Available measurements for channel:
Measurement label
raw_name
raw_name_fi
name
name_fi
Example: Thermistor 5 kOhm
– From sensor data sheet - resistance values over temperature:
– The sensor has a nonlinear behavior
– Use characteristic curve for linearization
– Input voltage is the ratio between pull-up resistor and thermistor
+5V
Pin
3 kOhm
Thermistor
1. Click 'Measurement Sources' in the Toolbox.
2. To expand the list of 'I/O Channels', click on '+' in the DDU 10 Project Tree.
3. Drag the "Characteristic Curve" analogue signal source from the Toolbox and drop it
on the desired analogue input channel in the DDU 10 Project Tree.
Sensivity and
Adjustment
Offset value
Pin Diagnosis
for sensor
Function
mV value of sensor
filtered mV value of sensor
physical value of sensor
filtered physical value
DDU 10
Analog and Frequency Inputs | 6
Name and
Description
editable
is enabled
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