general information - pressure calibration for Aim displays

 

Wire colours   Output
White or yellow   signal  0 bar               = 0.5 volts
Red            12 volts 7 bar               = 4.5 volts ( linear )
Black or blue  0 volts

 

Please note : Aim wiring harnesses,  MXL Pista and EVo3 – not all channels have a 12 volt supply wired to them!   Generally channels 5, 6, 7 and 8 have a 12 volt supply so connect your pressure sensor to one of these.

Calibration for AIM Race Studio 2

Select your logger type from the buttons at the side
Logger Manager

General Window

Select the configuration you want

Channels Window

Select any channel that is free (suggest 5,6 7, or 8 as per wiring note above )
Give it a name (eg fuel pressure)
Sampling rate 10Hz (recommended)
Click on Customise Sensor

Customise Sensor Window

X (mV) Y
1 500 0
2 4500 7

 

Compute Curve

Sensor Name Dataspares 7 bar (recommended)
Sensor Unit bar
Sensor Type other type

Save Sensor (the sensor should now appear in the box above)
Exit

Channels Window
Select Dataspares 0-7bar from the pull down menu
Upper boundary 7 (recommended)

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