Launch X-431TOP User Manual

LAUNCH X-431TOP User’s Manual
14
Fig. 3-2
Fig. 3-3
Fig. 3-4
Clicking the “history”button can view the
diagnostic records saved before.(Fig. 3-5).
Fig. 3-5
Vehicle Oscilloscope
Vehicle oscilloscope does not only grasp the
circuit signal, but also can display these
waveforms with slow speed. Vehicle oscilloscope
can record the signal waveform by storage and
can replay the fast signal. In thus, it is very
convenient to analyse the faults, including the
fast signals (e.g. injector signal and intermittence
fault signal) and slow signals (e.g. throttle
position variation signal and oxygen sensor
signal).
Connection Description
Connect one end of the battery cable w/two clips
to the battery for electricity, and connect the other
end to the X-431TOP terminal DC port (refer to
the X-431TOP terminal button and port
description). Connect the oscilloscope GND
cable to the X-431TOP terminal GND channel.
When the oscilloscope cable can’t be connected
to the signal port, the electrical control cable can
be used to connect the oscilloscope cable with
the signal port.

Launch X-431TOP Specifications

General

Brand	Launch
Model	X-431TOP
Category	Test Equipment
Language	English