ISO 76372-2
Pulse 1
Pulse 2a
Pulse 2a
To evaluate the immunity of electronic components in vehicles to transient voltages caused by inductive loads.
This test helps ensure that automotive electronics can withstand such transients without malfunctioning.
Pulse 2a
Pulse 2a
Pulse 2a
Simulates transients due to sudden interruption of currents in a device connected in parallel with the DUT due to the inductance of the wiring harness.
Pulse 2b
Pulse 2a
Pulse 2b
simulates transients from DC motors acting as generators after the ignition is switched off.
Pulse 3a
Pulse 3a
Pulse 2b
Negative test pulses are a simulation of transients, which occur as a result of the switching processes. The characteristics of these transients are influenced by distributed capacitance and inductance of the wiring
harness.
Pulse 3b
Pulse 3a
Pulse 3b
Positive test pulses are a simulation of transients, which occur as a result of the switching processes. The characteristics of these transients are influenced by distributed capacitance and inductance of the wiring
harness.
CTE
Pulse 3a
Pulse 3b
To evaluate automotive electrical and electronic components for conducted emissions of transients along battery-fed or switched supply lines of a Device Under Test (DUT), a DUT that is considered a potential source of conducted disturbances should be tested.