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X-431TOP
Launch X-431TOP User Manual
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L
A
UNCH
X
-
431
T
O
P
U
s
er
’
s
M
anu
a
l
4
P
o
r
t
s
a
n
d
I
n
d
i
c
a
t
o
r
s
See Fig1-3 for X-431
T
O
P
connection ports and
indicators.
Fig. 1-3
Note: table of ports and indicato
r
s.
1
CH1
（
channe
l
1
&
pos
i
ti
v
e
po
l
e
channel
）
2
CH2
（
channe
l
2
）
3
CH3
（
channe
l
3
）
4
CH4
（
channe
l
4
）
5
GND
（
G
N
D
channel
）
6
P
o
w
e
r
s
w
i
t
ch
7
DC
p
o
w
e
r
j
ack
8
25
P
I
N
po
r
t
9
P
o
w
e
r
i
n
d
i
ca
t
o
r
10
D
i
agnos
i
s
i
nd
i
c
a
t
o
r
11
C
o
mm
u
n
i
ca
t
e
s
t
a
t
e
i
nd
i
ca
t
o
r
8
10
Table of Contents
Table of Contents
5
Safety Precautions
6
Precautions on Operation
6
Precautions on Operating Vehicle ECU
6
Introduction
7
Outline of X-431TOP
8
Ports and Indicators
9
Connectors and Diagnostic Cables
10
Hardware Configuration
14
X-431TOP Operation
17
Starting
17
Menu Descriptions
17
Buttons Descriptions
17
Function Introduction
18
Vehicle Fault Diagnosis
18
Connection Description
18
Interface Operation
18
Vehicle Oscilloscope
19
Connection Description
19
Oscilloscope Menu
20
Ignition Analysis
22
Distributor Ignition Analysis
22
Independent Ignition
23
Simultaneous Ignition
24
Ladder Pattern
25
Single-Cylinder Pattern
25
Raster Pattern
25
Parade Pattern
25
Bar Graph
26
Overlap Pattern
26
Data Table
26
Display Waveform Adjustment
26
Vehicle Sensor
27
Connection Description
27
Vehicle Multimeter
27
Simulation Function
28
Frequency Simulation
28
Predefined Waveform
29
Hand-Draw Waveform
29
Precautions on Checking Vehicle Sensor
30
Vehicle Autobase
30
Update of Diagnostic Software
31
User Registration
31
Fill in Product Information
32
Fill User Information
32
Software Update
33
Member Login
33
Software Download
33
Software Purchase and Update
35
Faq
36
About Update Via Internet
36
About Operation
36
Questions Related to Vehicle
37
Maintenance
37
X-431TOP Technical Parameter
38
Usage Parameter
38
Oscilloscope Technical Parameter
38
Engine Analysis Parameter
38
Sensor Test Technical Parameter
38
Bluetooth Technical Parameter
39
Safety Requirement
39
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Launch X-431TOP Specifications
General
Brand
Launch
Model
X-431TOP
Category
Test Equipment
Language
English
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