User's Manual

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X-431 PADII User's Manual
6 Sensorbox (Optional)
6.1 Product summary
X-431 PADII provides an optional function of automotive sensor
simulation test. “Sensor” function is specially designed to diagnose
and simulate vehicle sensor faults quickly and conveniently, including
“DC voltage simulation”, “Fixed frequency simulation”, “Predefined
waveform simulation” and “Hand-painted waveform simulation”.
Vehicle sensors are the signal input devices for electrical control
systems, which can transform all kinds of running parameters, such
as vehicle speed, coolant temperature, engine RPM, air ow, throttle
opening, etc., into the electronic signal for the vehicle computer who
can optimize the engine running status per the above-mentioned
parameters to keep the engine working in a prime status.
Meanwhile, it integrates the functions of automobile multimeter, which
enables users to perform voltage, resistance and frequency test. (The
function utilizes the same hardware device as the sensor module)
It features automotive sensor simulation test and multimeter test
function.
Sensorbox
Parameters Scope
Precision ±5%
Voltage range -5V~+5V
Max output current 70mA
Predened frequency range 0~150Hz
Square-wave signal pulse frequency 0~15KHz
Square-wave signal duty ratio 10%~90%
Multimeter
Parameters Scope
Precision ±5%
Voltage test Testing range DC-400V~+400V
Input impedance 10Mohm
Resistance test Testing range 0~40Mohm
Frequency test Testing range 0~25KHz
Input impedance 1000Gohm
Input voltage 1~12V
6.2 Structure and Accessories
6.2.1 Sensorbox structure
Fig. 6-1 Structural diagram of Sensorbox
Table 6-1 shows the ports and indicators for X-431 PADII sensorbox