Datalogger Example - Aston Martin DB7 Workshop Manual

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The Aston Martin Lagonda Diagnostic System
Users Guide
Datalogger Example
A customer reported intermittent illumination of the anti-
Lock Brakes (ABS) warning lamp.
TheABScontrolmodulewas interrogated, producing fault
code 33 (95 MY), right-rear wheel speed sensor.
The PDU was used to check the wheel speed sensor
output using the ABS warning lamp as a trigger.
The PDU was setup to the vehicle's configurations and
Datalogger was accessed.
Datalogger automatically defaulted to the waveform
screen.
30V
MPROBE
OV
240KPH •
FLW<133
OKPH .
240KPH •
FRW<133
OKPH .
OS 95s 190s
^ ^ R • i=3
Datalogger Waveform Screen
The main menu icon was selected to access the main
menu screen.
The main menu screen is the main control screen for
access to Datalogger's subsystems.
^ / ^
The customisation icon was selected, and the
selection was confirmed using the 'tick' icon.
The parameter customisation screen was then displayed.
Signals
• c05 d ^ CZf S.I.
ABSWL
BAT+P20
BAT+P3
FLS2
FLW<133
FLW>133
FRW<133
•
•
•
•
7
6
2 | |
3
V
V
V
1
2
3
W c
V
KPH
KPH
KPH
^=3
Parameter Customisation Screen
All pre-defined parameters were cancelled using the ' C
icon, the screen was now similar to that below.
Signals
^ (n> •S'- rz^ S.I.
ABSWL
BAT+P20
BAT+P3
FLS2
FLW<133
FLW>133
FRW<133
V
V
V
A
B
C
1
2
3
^
^
i
i
C
V
KPH
KPH
KPH
Datalogger Main Menu
Fig. 35 Parameter Setup
The rectangle below the play icon next to ' A B S W l ' (Anti-
l o c k Brakes System Warning Lamp) was selected to be
recorded.
The rectangle below the 'eye' icon in the ' A B S W l ' row
was selected to be recorded.
The screen was scrolled down until ' R I W < 1 3 3 ' was
displayed.
The rectangle below the play icon in row'RLW<133'was
selected.
The rectangle below the eye icon in row 'RLW<1 33' was
selected.
September 1996 9-63