AE300-Wizard
Document No.:
E4.08.09
E4.08.09
:
AE_xx_000
Revision:
13
9
:
00
Page:
58 of 89
Copyright © 2019, Austro Engine GmbH
Dept.:
Electric/Electronic
Type:
User Guide
8.3
Live View
Since AE300-Wizard version 1.1.0.xxx a functionality called “Live View” is available which al-
lows to view and to record EECU internal signals in real time. Live View can be used both
online and offline to analyze engine tests. It is available in both “Maintenance” and “Qualified
Maintenance” operating mode as well as in the “offline analysis” mode without a CAN adapt-
er.
Since AE300-Wizard version 1.2.0.xxx the live view files are compressed and encrypted with
a name of the form “
LiveView_YYYYMMDD.
ae3
” or “
LiveView_Config_YYYYMMDD.
ae3
”
while prior to version 1.2.0.xxx the files where saved in XML format and a name of the form
“
LiveView_YYYYMMDD.
xml
” or “
LiveView_Config_YYYYMMDD.
xml
”.
Since AE300-Wizard version 1.3.4.xxx it is possible to record up to 74 signals per ECU.
Hint:
The maximum number of signals that can be recorded at once depends on the performance
of the used PC.
Per ECU (half) are 12 CAN bus signals (of the above mentioned 74 signals) permanent avail-
able.
8.3.1
Live View – Online Analysis and Recording
With this functionality, a selectable set (“recording set”) of EECU internal signals can be
sampled at adjustable intervals (0.1 – 3 s) and recorded for later analysis. At the same time,
all or a selectable subset (“display set”) of the recorded signals can be monitored online
while recording in the background.
Live View can be operated in one of two modes:
8.3.1.1
Live View – Standard Mode
In “standard mode” the user can select a set of up to nearly 50 selectable signals per ECU.
The selected set for ECU-A can be different from the set for ECU-B thus allowing a total of
nearly 100 different signals to be selected per recording session.
Please keep in mind though, that the real time clocks (RTC) of the two ECUs are not syn-
chronized, therefore if you select signals from both ECUs, there can be a timing offset be-
tween the signals from ECU-A and ECU-B.
This offset could be determined by comparison of the two RTC read outs on the bottom of
the “engine data” display:
In this example, a signal change seen by both ECUs at the
same point in time
will be dis-
played by ECU-A with a timestamp differing from the timestamp on ECU-B by
3 seconds.
Summary of Contents for AE300-Wizard
Page 6: ......
