Porsche PIWIS Tester III, Service Training, Page: 78 / 103

PIWIS Tester III (PT3)
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11.2.2 Data logger
The actual values selected by the user can also be displayed and logged as
an analogue line. This is helpful if sporadic faults occur during dynamic operation.
Several signals can be recorded at once and then shown on the PT3 display.
The corresponding graph is stored as a measurement log in the log folder (F10 button)
and can be printed out on a printer when the F4 button is pressed.
11.2.3 Procedure for displaying the data logger
First the relevant actual values must be selected and then activated using the F12
button. To display the relevant actual values in the data logger function, the values
displayed on PT3 must then be activated on the screen. When the user presses the
F3 button, a prompt first appears asking about the format in which the data is to be
displayed. The user must indicate whether all graphical lines are to be displayed in
one or more graphs.
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Saving the measured value log: Select Logs
(F10), Save measurement log
Data logger actual values/input signals
Start and stop data logging for the selected values by pressing [F8].
Overview
Extended
identifications Fault memory Actual values
input signals Drive links
checks Maintenance
repairs Coding/
program