KP125 EVAL BOARD Infineon Technologies, KP125 EVAL BOARD Datasheet - Page 7

• Manufacturer Part Number: KP125 EVAL BOARD
• Description: BOARD EVALUATION KP125
• Manufacturer: Infineon Technologies
• Type: Pressure Sensorr

Specifications of KP125 EVAL BOARD

• Contents: Fully Assembled Evaluation Board
• For Use With/related Products: KP125
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: KP125EVALBOARDIN

Output voltage calibration
1. Insert the sensor (see
2. Plug in the 9 to 24 V wall power supply to create 5 V through the voltage regulator placed on the
3. Measure the output voltage with a volt meter on CON2 (see
4. Switch to “Volt”.
5. Adjust the potentiometer until the displayed value matches the measured value.
Calibration of equivalent value in mBar
1. Unplug the PGSISI Box if attached (it has a very small leakage current which would create a voltage of -0.3 V
2. Plug in the 9 to 24 V wall power supply to create 5 V through the voltage regulator placed on the
3. Take the sensor out of its socket if sensor is inserted.
4. Switch to "Volt", the LCD must now display "0.00".
5. Switch to "mBar".
6. Adjust the "mBar offset" potentiometer until the LCD displays the mBar value for a sensor output voltage of
7. Insert the sensor into the socket (see
8. Adjust the 'V' potentiometer until the LCD displays the actual sensor output voltage.
9. Adjust the "mBar gain" potentiometer until the LCD displays the actual ambient pressure in mBar.
10. You may want to repeat steps 3 to 9 to verify your settings.
1.1.3
Following sensors in a PG-DSOF-8-12 package are supported:
•
•
The connection is done using a test socket. Additionally, a pressure adapter can be mounted.
Measure points for all sensor pins are available at CON 2 on the lower left corner of the board, see
Table
User’s Manual
KP12xEvalBoard.
at the Vout sensor pin).
KP12xEvalBoard.
0.0 V (refer to data sheet).
KP120 (no software support via PGSISI Box)
KP123, KP124, KP125, KP126 and derivatives
1.
Pressure Sensor
Figure
4).
Figure
4).
7
Figure
3).
Evalkit for Pressure Sensors
Rev. 1.1, 2007-11-23
Figure 3
KP12x Kit
Overview
and