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Autool DM303 - Ignition Pulse Signal Test

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22
When you first enter the functional interface, there is no analog
signal output. Press [OK] to output the signal.
Press [up / down / left / right] keys to adjust the analog
frequency and press [F1 / F2] to adjust the duty cycle of square
signal.
Press [OK] to output/stop the output signal .
Press [Fn] key to enter the synchronous oscilloscope for
observation, insert the red probe to V jack. Contact the signal
output line to observe the analog signal waveform.
When the analog signal is above 6000Hz, the oscilloscope
mode is prohibited.
Insert the Ignition pulse signal detection line into the multifunc-
tional interface (top of the machine).
Close to the sensor head (top yellow area) to the ignition of the
engine cylinder.
Ignition pulse
signal test
SINE/SQUARE WAVE OUTPUT
1000 Hzfrequency:
50 %duty cycle:
<Fn> to signal check (f<6000)
PRESS <OK> TO OUTPUT
<F1><F2> set duty cycle
C03