ITech IT6000C Series User Manual page 96

Table 4–1 Parameter Description
Parameters
V
S
V
a
R
i
t
7
t
8
t
9
t
10
t
11
(1). The value used should be agreed between the vehicle manufacturer and
the equipment supplier to suit the proposed application.
(2). t
ing period, while t
start.
(3). t
ing period, while t
start.
Test–5
For the details, please refer to the
4.6.3.5 LV124
The built-in curves LV124 can meet general requirements, test conditions and
tests of electrical and electronic components in motor vehicles up to 3.5 t. Re-
lated parameters are as below:
LV124
(From V )
B
(From V )
B
=5 ms is typical of the case when engine starts at the end of the crank-
11
=100 ms is typical of the case when the engine does not
11
=10 ms is typical of the case when engine starts at the end of the crank-
11
=100 ms is typical of the case when the engine does not
11
LV124 waveform protocol
E-02
E-04
E-05
E-07
Copyright © Itech Electronic Co., Ltd.
12V
-4V to -7V
-2.5 to -6V with |V |≤|V
a
0Ω to 0.02Ω
15 to 40ms (1)
≤50ms
0.5 to 20s (1)
5ms
5 to 100ms (2)
Load Dump Dynamic
Transient overvoltage test waveform
Jump start test waveform
Load dump test waveform
Slow decrease and increase of the supply
voltage test waveform
Power Supply Function
24V
-5V to -16V
| -5 to -12V with |V
S
0Ω to 0.02Ω
50 to 100ms (1)
≤50ms
0.5 to 20s (1)
10ms
10 to 100 ms (3)
Behavior.
|≤|V |
a S
85