ITech IT6600C Series User Manual page 89

V4
V5
t1
f1
t2
r1
t3
f2
t4
r2
t5
How to Use
The following is an example of how to use this function by recalling the LV123
standard regulation Unlimited and HV_1 waveform.
1. Click Vehicle on the Menu screen to enter the vehicle test screen.
1) Press the up/down key to move the cursor to the Standards function
2) Press the up/down key to move the cursor to the Mode function setting
3) Press the up/down key to move the cursor to the Limit Range function
4) Press the up/down key to move the cursor to the HV Range function
5) Set start voltage = 50V, start time = 0.1S, end time = 0.1S and count =
2. Press [Run] in the Vehicle function interface.
3. Press [On/Off] on the front panel, turn on the output.
4. According
[Shift]+[5](Trigger) to trigger the output of the waveform.
4.7.6 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.
E-01 Long-term overvoltage
The component's resistance to long-term overvoltage is tested. A generator
control fault during driving operation is simulated.
70V 140V
140V 255V
60s 60s
4ms 7ms
60s 60s
60s 60s
60s 60s
60s 60s
60s 60s
4ms 6ms
60s 60s
setting and press the [Enter] key to confirm. Rotate the knob to select
LV123 and press the [Enter] key to confirm.
and press the [Enter] key to confirm. Rotate the knob to select Curve
and press the [Enter] key to confirm.
setting and press the [Enter] key to confirm. Rotate the knob to select
unlimited and press the [Enter] key to confirm.
setting and press the [Enter] key to confirm. Rotate the knob to select
HV_1 and press the [Enter] key to confirm.
1.
to the selected
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175V
350V
60s
10ms
60s
60s
60s
60s
60s
9ms
60s
trigger method, for
Power Supply Function
example, press
80