ITech IT-M3900C Series User Manual page 85

Stop the Vehicle Waveform Running
If you want to stop during the vehicle waveform output, you can do the following:
Press the composite keys [Shift]+[I-set] (Function) on the front panel to enter
the function menu.
At this point, the interface will prompt whether to stop the running of the Func-
tion, you can press the Left/Right key to select Stop, then the running will be
stopped, and the Function menu item will be displayed, you can re-enter the
Function menu for editing; if Reset is selected, it means to stop the present run-
ning and return to the main interface to wait for the next trigger operation; if
Pause is selected, it means that the present running is suspended, and you can
continue to run by selecting Resume.
4.6.3.1 Automotive Starting Waveform
This series power supply has built-in 12V or 24V DIN40839 waveform. This test
verifies the behavior of a DUT during and after cranking. This waveform can re-
produce the voltage curve for automotive power network confirms to DIN40839
standard, thus facilitating quick call by customers.
For automotive startup voltage waveform, the startup voltage can also be set
based on customers' requirements. In this way, the user can create waveform
between 8V to 32V.
DIN40839
The trigger method of the vehicle waveform is consistent with the trigger
method of the List function, that is, the List trigger source is also effective for
the vehicle waveform.
Evaluation of automotive starting
waveform
12V
24V
Copyright © Itech Electronic Co., Ltd.
Power Supply Function
Select the automotive
starting waveform with
a starting voltage of
12V.
Select the automotive
starting waveform with
a starting voltage of
24V.
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