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Figure 5
Step 6: select a thick waveform to see the value of Ring ON time. Please select it
from front to end. This value is 0.27sec (270ms). (See figure 6)
Figure 6
Step 7: select a slim waveform between two thick waveforms to see the value of
Ring OFF time. This value is 0.27sec (270ms). (See figure 7)