ITech IT6513C - Short voltage drop; Reset Test

Function and Features
Copyright© Itech Electronics Co., Ltd. 42
E-12
LV124 E-12
Voltage curve with intelligent
generator control
ΔU
Voltage drop between DUT
and battery terminals
Off
Turn on/off this function
On
3.21.1 Automotive Starting Waveform
IT6500C models have built in DIN40839 waveform. This test verifies the
behavior of a DUT during and after cranking. This waveform can reproduce the
voltage curve for automotive power network confirms to DIN 40839 standard,
thus facilitating quick call by customers.
For automotive startup voltage waveform, the startup voltage can also be set
based on customers’ requirements. In this way, the user can create waveform
between 8V to 32V.
Note
When recall the DIN40839 waveform, user need to enable the internal load function at first.
To ensure the DIN40839 waveform is excellent.

DIN40839 for 12V system:
Steps
Voltage (V)
Current(A)
Width(mS)
Slope(mS)
1
4.5
60
15
5
2
6
60
2000
5
3
12
60
10
 DIN40839 for 24V system:
Steps
Voltage (V)
Current(A)
Width(mS)
Slope(mS)
1
8V
60
50
10
2
12
60
2000
5
3
24V
60
10
How to recall “DIN40839 waveform” from menu (take 12V system as an
example):
1. Press [Shift]+ [I-set] (Function) to enter the Menu operation.
2. Select DIN40839 with Left/Right key and press [Enter] for confirmation.
3. Select 12V with Left/Right key and press [Enter] for confirmation.
4. Turn to Off/On with Up/Down key and select On with Left/Right key. Press