LAUNCH Android-based Scopebox User’s Manual
3 Automotive Oscilloscope
3.1 Connection
The scopebox should work with the Launch’s Android-based diagnostic tool.
1. Firstly, power on the diagnostic tool.
2. Then plug one end of ground cable of the scopebox into external trigger
channel (GND), the other end should be grounded.
3. Connect one end of probe cable to the CH1, CH2, CH3, or CH4 on the
scopebox, and then connect the other end to related signal terminal.
Warning: Please use the specific capacitance probe when diagnosing the
ignition high voltage line. Never connect the scopebox to the ignition
secondary circuit directly.
3.2 Initial interface introduction
Fig. 3-1 displays the initial interface of the scopebox.
Fig. 3
-1
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