Power Supply Function
4.6.3.4 SAEJ1113-11 Waveform Protocol
SAEJ1113-11 Waveform protocol related parameters are described as follows:
SAEJ1113-11
SAEJ1113-11 Waveform protocol
Test–2B Transient from DC motors acting as genera-
tors after ignition switch OFF
12V
Select the 12V voltage system
Td Test pulse width
24V
Select the 24V voltage system
Td Test pulse width
Test–4 Starter motor engagement disturbance
pulse
12V
Select the 12V voltage system
Vs For details, see Table
4–1 Parameter
Description
Va
T7
T9
T11
24V
Select the 24V voltage system
Vs For details, see Table
4–1 Parameter
Description
Va
T7
T9
T11
Test–5 Load dump waveform
Test A
Select centralized load dump
unsuppression
12V Select the 12V volt-
age system
Td Test pulse
width
Un Peak voltage
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