Code: Select all
{
"FreeEMSStructuredDataLog": {
"MetaData": {
"DateTimeStarted": "2008/11/22 07:22:57 GMT",
"DateTimeLastWritten": "2008/11/22 07:22:58 GMT",
"FirmwareVersionUniqueIdentifier": "FreeEMS Vanilla 0.0.17 pre-alpha",
"TuningToolName": "FreeEMS-Tuner",
"TuningToolVersion": "0.1 build 200811220726r",
"VehicleProfileIdentifier": "SweetHBCosmo1",
"UserNotes": "This wxPython app rocks!"
},
"Columns": [
{"Name": "AppSeq", "Unit": "Logs", "Description": "The index of a particular log entry as the application received them."},
{"Name": "EMSSeq", "Unit": "Logs", "Description": "The index of a particular log entry as FreeEMS sent them."},
{"Name": "RPM", "Unit": "RPM", "Description": "Revolutions Per Minute - The rotational speed of the engine."},
{"Name": "MAP", "Unit": "kPa", "Description": "Manifold Absolute Pressure - The pressure in the intake manifold in kilo Pascals."},
{"Name": "CHT", "Unit": "*C", "Description": "Coolant/Head Temperature - The temperature of the engine itself."},
{"Name": "IAT", "Unit": "*C", "Description": "Inlet Air Temperature - The temperature of the air the engine was breathing."},
{"Name": "TPS", "Unit": "%", "Description": "Throttle Position Sensor - The proportion that the thottle plates are open."},
{"Name": "EGO", "Unit": "Lambda", "Description": "Exhaust Gas Oxygen - How rich or lean the exhaust gas stream is."},
{"Name": "AAP", "Unit": "kPa", "Description": "Absolute Atmospheric Pressure - An indicator of exhaust scavenging efficiency."},
{"Name": "BRV", "Unit": "V", "Description": "Battery Reference Voltage - The current voltage at the battery reference sense wire."},
{"Name": "MAT", "Unit": "*C", "Description": "Manifold Air Temperature - What temperature the air is inside the intake manifold."},
{"Name": "EGO2", "Unit": "Lambda", "Description": "Exhaust Gas Oxygen - How rich or lean the exhaust gas stream is."},
{"Name": "IAP", "Unit": "kPa", "Description": "Intercooler Absolute Pressure - The pressure in the intake before the throttle."},
{"Name": "MAF", "Unit": "Flow", "Description": "Mass Air Flow - A direct measurement of air flow through the engine."},
{"Name": "DMAP", "Unit": "DkPa", "Description": "Delta MAP - The rate of change of MAP."},
{"Name": "DTPS", "Unit": "D%", "Description": "Delta TPS - The rate of change of TPS."},
{"Name": "DRPM", "Unit": "DRPM", "Description": "Delta RPM - The rate of change of RPM."},
{"Name": "DDRPM", "Unit": "DDRPM", "Description": "Delta Delta RPM - The rate of change of the rate of change of RPM."},
{"Name": "LoadMain","Unit": "%", "Description": "Engine Load - Usually configured to be the same as MAP."},
{"Name": "Boost", "Unit": "PSI", "Description": "Boost Presssure - Pressure in the manifold in Pounds per Square Inch."},
{"Name": "VEMain", "Unit": "%", "Description": "Volumetric Efficiency - The proportion of cylinder filling occurring."},
{"Name": "Lambda", "Unit": "Lambda", "Description": "Lambda Target - The Lambda we are aiming to achieve."},
{"Name": "BasePW", "Unit": "ms", "Description": "Base Pulse Width - Fuel injection pulse width before applying corrections."},
{"Name": "IDT", "Unit": "ms", "Description": "Injector Dead Time - How long per pulse the injector spends powered up and closed."},
{"Name": "ETE", "Unit": "ms/%", "Description": "Engine Temperature Enrichment - Fuel added to assist warm up or cool when hot."},
{"Name": "TFCTotal","Unit": "ms/%", "Description": "Transient Fuel Correction - Fuel added to ensure Lambda during rapid changes."},
{"Name": "FinalPW", "Unit": "ms", "Description": "Final Pulse Width - Fuel injection pulse width before individual cylinder trims."},
{"Name": "RefPW", "Unit": "ms", "Description": "Reference Pulse Width - Currently Base + Dead Time."},
{"Name": "IgnAdv", "Unit": "*BTDC", "Description": "Ignition Advance - Degrees Before Top Dead Centre"},
{"Name": "Dwell", "Unit": "ms", "Description": "Dwell - How long the coil has battery voltage applied to it before the spark event."},
{"Name": "Time", "Unit": "s", "Description": "How long since the device started up it has been."}
],
"Data": [
{3.14159,8,7,23,5,5,6,8,11,8,76,54,22,3,44,33,45,6,7,8,66,8,76,5,4,3,77,3,4,56,7},
{3.14159,8,7,23,5,5,6,8,11,8,76,54,22,3,44,33,45,6,7,8,66,8,76,5,4,3,77,3,4,56,7},
{3.14159,8,7,23,5,5,6,8,11,8,76,54,22,3,44,33,45,6,7,8,66,8,76,5,4,3,77,3,4,56,7},
{3.14159,8,7,23,5,5,6,8,11,8,76,54,22,3,44,33,45,6,7,8,66,8,76,5,4,3,77,3,4,56,7}
]
}
}
