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Data Logger and Single Channel I/O Configuration

e DataMap software Configuration Screen is used to configure the internal Data

Logger and all associated external input/output functions within the Single Channel

Engine Analyzer models. Press the CTRL + C keys, or select File->Configure Data

Logger to see the Single Channel Configuration screen.

The following elements are configurable via the Single Channel Configuration screen:

Oxygen Sensor Type – Bosch or NTK (Firmware Version 1.0.2 or higher)

This switch selects between the two different oxygen sensors that the DFI Engine

Analyzer is capable of operating. Use the NTK position when connected to an NTK

L1H1 (or equivalent) sensor. Use the Bosch position when connected to a Bosch LSU

4.2 (or equivalent) sensor. When connected to a Bosch sensor, you must manually

measure the calibration resistor within the connector, located between pins 2 and 6.

Enter this value into the Calibration Resistance field. Note that Bosch sensor

compatibility requires Engine Analyzer firmware v1.0.2 or higher.

For Engine Analyzer Models with Firmware Version 2.0.0 and Higher, this software

switch has no function, and is replaced by Dipswitch #1 located on the rear of the

circuit board.

Data Logging – Enable / Disable

Use this switch to Enable or Disable the integrated Data Logger. When this switch is

set to DISABLED, no data logging will occur. When this switch is set to ENABLED,

ACCEL DFI Engine Analyzer Series User Manual

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