Lv124 - ITech IT6500C Series User Manual

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
period, while t
3. t
cranking period, while t
not start.
Test 5
For the details, please refer to the
anti-interference performance of the automotive electronics'

3.20.5 LV124

IT6500C series all come with built-in curves which meet general requirements,
test conditions and tests of electrical and electronic components in motor
vehicles up to 3.5 t.
(From V )
B
(From V )
B
=5 ms is typical of the case when engine starts at the end of the cranking
11
=100 ms is typical of the case when the engine does not start.
11
=10 ms is typical of the case when engine starts at the end of the
11
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12V System
-4V to -7V
-2.5 to -6V with
IV I≤IV I
a S
0Ω to 0.02Ω
15 to 40ms (1)
≤50ms
0.5 to 20s (1)
5ms
5 to 100ms (2)
=100 ms is typical of the case when the engine does
11
3.20.2 simulate the waveform to verify the
Function and Features
24V System
-5V to -16V
-5 to -12V with
IV I≤IV I
a S
0Ω to 0.02Ω
50 to 100ms (1)
≤50ms
0.5 to 20s (1)
10ms
10 to 100 ms (3)
products.
68