<inter-emi-vehicle-test>
An interference emission is an interference emitted by the DUT onto the vehicle network. When performing tests in vehicle, the built-in component is investigated. The interferences in the wiring harness will be observed. The following specifications can be given for an interference emission test.
 
Test pulse
Characteristic test pulses defined in [Test pulses for the description of the interference emission according to DIN 40839 part 1] can be chosen. If the test pulse is described by detailed parameters, an adaptation of the parameter values corresponding to the test pulse is possible, just as during the laboratory tests.
 
Severity level and corresponding peak voltage for the test pulse
Severity levels defined in [Determination of interferences emission grades for characteristic pulses via admissible pulse amplitudes according to DIN 40839 part 1] can be chosen. The specification of the severity level is only required in case of standard pulses.
 
Test voltage (<test-volt>)
Vehicle network voltage applied during the test. It will only be defined if it deviates from the standard test voltage.
 
Operating state (<oper-mode-refs>)
The operating state defines the state of the system at which the test is performed. If the test is to be performed with various operating states, these can be grouped.
 
Additional specifications (<add-info>)
Apart from the a.m. specifications, it is always possible to give additional specifications for a test. These include, e.g., a test temperature which differs from general specifications, the test set-up and further specifications which have not been defined yet (see Concepts of the MSR application profile V1.x.x).
Figure 40: Structure of a vehicle test
Example for content:
See example in chapter 9.4.1.1.1.1. Laboratory tests.