ITech IT6600C Series User Manual page 93

Parameter
U
max
U
min
t
r
ts
t
f
t
break
Cycles
E-07 Slow Decrease and Slow Increase of the Supply Voltage
The slow decrease and increase of the supply voltage is simulated as it occurs
during the slow decharging and charging procedure of the vehicle battery. The
waveform is as follows.
U
U
max
U
min
Parameter
U
max
U
min
t1
t2
rise
fall
E-08 Slow Decrease and Quick Increase of the Supply Voltage
This test simulates the slow decrease of the battery voltage to 0 V and the
sudden reconnection of the battery voltage e.g. by means of applying a jump
start source. The waveform is as follows.
Description
27V
13.5V
<10ms
300ms
<300ms
60s
10
fall fall
Description
16V
9V
60s
60s
0.5V/min
0.5V/min
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Power Supply Function
rise rise
84