Fall height:
h Fall height
ABS = 1,0 m
Soil:
Concrete
Number of DUTs:
3
Test course:
The DUTs have to be marked clearly before testing. At the first cycle, every DUT has to be loaded in a different main axis.
At the second cycle, the other side of the same axis has to be chosen.
Representation example for a free fall test
DUT
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Load
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1
|
2
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1
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X-axis
|
-X-axis
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2
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Y-axis
|
-Y-axis
|
3
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Z-axis
|
-Z-axis
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Ambient conditions
Other conditions:
Ambient temperature
Operating states:
1.1
Evaluation criteria
Input criteria:
The previous function test is regarded as an electrical evaluation. The cases have to be examined with respect to hair cracks and deformations.
Output criteria:
The test is approved if the device parameters corresponding to the function of the DUT are within the specified limits.
Furthermore, an evaluation of the mechanical structure has to be carried out. Cracks, hair cracks, deformations or broken-off case parts are not admissible. The regular mounting into the vehicle should not be hampered.
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