Aim MyChron 3 XG LOG Technical Documentation Manual

TECHNICAL DOCUMENTATION 9/06/2005
Notes: MyChron 3 XG LOG technical documentation, dimensions
Introduction
MyChron 3 XG LOG represents the perfect synthesis between MyChron 3
Gold XG and MyChron 3 LOG advanced for car applications: this new
logger merges the functionalities and the features of those 2 previous
loggers and constitutes a milestone moment in AIM data logger history.
MyChron 3 XG LOG monitors and displays RPM, 5 fully configurable
analog inputs (pressure, temperature, potentiometers, Lambda probe and
Pitot tube, speed sensors), 2 speed inputs, internal lateral G-sensor (to
map tracks), gear number and lap (split) times.
MyChron 3 XG LOG is interfaceable with the most common ECU, like
Bosch, Carmo, Efi, MecTronic, MoTec and others, through an RS232
cable or a CAN cable (connected to the gauge ECU-RPM-POWER input)
to sample the data out coming from the ECU.
To have a complete list of compatibles ECUs, communication protocol and
connection with AIM logger, please refer to "documents" page of our
website www.aim-sportline.com, where You find a dedicated datasheet
called ECU-AIM logger.
The logger records the following parameters:
and pinout – Version 1.07
Figure 1: MyChron 3 XG LOG
• 5 analog inputs: pressure and temperature sensors (VDO, thermo-
resistors, thermocouples), potentiometers (linear and circular),
Lambda probe and Pitot tube;
• lap and split times;
• 2 speed inputs;
• Internal lateral G-sensor to map tracks;
• Gear number;
• Logger's temperature;
• All the channels acquired from the engine's ECU.
Technical documentation:
GAUGE
MyChron 3 XG
Internal lateral accelerometer
CH1 Beacon Speed
CH2 CH3 CH4 CH5
MyChron 3 XG LOG
LOG
ECU
RPM
Power
– Version 1.07 1