Launch X431 Scopebox - Page 27

LAUNCH X431 PAD Scopebox User’s Manual
Fig. 4-7
The waveform on Fig. 4-8, shows the accide
ntal pumping during contact
closing period. The irregular beating is caused by insufficient spring force.
Fig. 4-8
The curve on Fig. 4-9 shows the contact angle is too small during the
magnetizing per
iod, which is caused by too large contact gap.
Fig. 4-9
A lot of clutter will be displayed on the horizont
al section of primary waveform if
contact has poor grounding, as shown below figure 4-10.
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