ITech IT6000C Series User Manual page 149

Power Supply Function
This test does not apply to components that supply electrical energy as a
primary function, such as generators. For these components TEST-04 is
applicable.
The purpose of this test is to verify that the component alone complies with the
voltage range specified here and is applicable where systematic
countermeasures at the vehicle level are not used to ensure compliance.
The test emulates a condition where such a component supplies energy into the
vehicle 48 V power supply system which can only be absorbed by the power
network simulation and subsequently leads to an undesired increase in system
voltage.
The waveform is as follows:
TEST-08
This test is intended to check immunity of a component to decrease and
increase of supply voltages.
The waveform is as follows:
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