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AnalysisVariableManager / NativeUnits

Native Units for variables


When defining your own units, it is necessary to know what the native units are in the software. These are defined below:

Variable Native Units
Time seconds
Longitudinal acceleration g (acceleration relative to gravity)
Acceleration flag no units
Lateral acceleration g (acceleration relative to gravity)
Vector acceleration g (acceleration relative to gravity)
Vertical acceleration g (acceleration relative to gravity)
Engine RPM Hertz
Speed from GPS Kilometres per hour
Speed from wheels Kilometres per hour
Distance travelled Kilometres
Power at the wheels kilowatts
Torque at the wheels Newton meters
Current Gear No units
X Position Metres
Y Position Metres
Time slip Seconds
Rate of time slip Percentage
Analogue input 1 to 32 Volts
Digital input No units
Frequency input 1 to 4 Hertz
Frequency low time input 1 to 4 Seconds
Engine speed RPM Seconds
Track beacon input No units
Current heading Radians
Rate of change in heading Radians
Current corner radius Metres
Lean angle Radians
Estimated bicycle angle Radians
Serial data count No units
Time from start of lap Seconds
Time From start of sector Seconds
GPS data available No units
GPS altitude Meters
GPS lateral acceleration g (acceleration relative to gravity)
GPS longitudinal acceleration g (acceleration relative to gravity)
GPS lat Radians
GPS long Radians
GPS heading Radians
GPS gradient Radians
GPS time of week Seconds
GPS positional accuracy No units
GPS speed accuracy No units
GPS heading accuracy No units
GPS altitude accuracy No units
GPS satelites locked No units
GPS weighted satelites locked No units
GPS velocity source No units
Debug Variables No units
Engine speed (ECU) Hertz
EGR frequency Hertz
ISBV frequency Hertz
Nitrous solenoid frequency Hertz
INS status No units
INS convergence No units
Yaw Radians
Yaw rate Radians per second
Slip angle Radians
Time of the injection pulse Seconds
Dwell charge time Seconds
Throttle angle Radians
Ignition angle Radians
Steering angle Radians
Ambient air pressure Pascal
Oil pressure Pascal
Fuel pressure Pascal
Water pressure Pascal
Boost pressure Pascal
Inlet pre turbo 1 to 2 Celcius
Inlet post turbo 1 to 2 Celcius
Inlet post intercooler 1 to 2 Celcius
Water temperature Celcius
Oil temperature Celcius
Gearbox temperature Celcius
Tyre 1 to 4 temperature Celcius
ECU temperature Celcius
Exhaust n temp (n = 1..8) Celcius
Auxilliary temperature Celcius
Throttle position No units
Lambda n short trim (n = 1..2) No units
Lambda n long trim (n = 1..2) No units
Fuel inj n PW (n = 1..8) No units
Fuel inj n cut (n = 1..8) No units
Ignition cut No units
ISBV n open (n = 1..2) No units
Nitrous No units
Auxiliary n No units
Fuel aux temp comp No units
Fuel aux volt comp No units
Lambda n (n = 1..2) No units
Battery voltage No units
Speed from the ECU No units
Distance from the ECU No units
Internal battery pack voltage No units
SIM long accel g (acceleration relative to gravity)
SIM lat accel g (acceleration relative to gravity)
SIM vector accel g (acceleration relative to gravity)
SIM RPM Hertz
SIM speed Kilometres per hour
SIM power output Kilowatts
SIM torque output Newton meters
SIM gear No units
SIM time slip Seconds
SIM time slip rate Percentage
NoData No units
Page last modified on January 09, 2019, at 01:08 PM