User's Manual

LAUNCH X-431 PAD III User Manual
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will be temporarily invalid during calibrating. Tap [Stop] to stop calibrating. Once
it becomes active, it indicates calibration has completed.
*Note: In process of calibration, make sure CH1/CH2/CH3/CH4 has no signal input.
Moreover,calibrationmaytakeseveralminutesandpleasebepatienttowait.
<2> REF settings
Reference waveforms are saved waveforms to be selected for display. The
reference function will be available after saving the selected waveform to
non-volatile memory.
Tap
and then [REF] to enter the REF setting screen.
Fig. 12-12
Tap < or > to select the desired reference value for time/DIV and volts/DIV. To
show or hide the REF, just check/uncheck the box before On/Off.
<3> Display settings
Tap
and then [Display settings] to enter the setting screen.
Fig. 12-13
Select “Vectors” or “Dots” to display waveforms as vectors or dots. Check /
uncheck the box before Grid to turn on/off grid display.
12.4.4 Measure
<1> Channel source
Tap
and then [Source], a screen similar to Fig. 12-14 will appear.