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6. Setup the to-be-adjusted Oscilloscope: Set trigger mode to "OVERTIME", set polarity to "positive",
overtime time to "24nS", horizontal shifting to "-24.00nS (-6div)", and then repeat step 4.
7. Inspect the jitter of the edge trigger: Repeat step 3, observe the jitter on the oscilloscope screen,
if the jitter on the horizon is "≤0.2div(0.8nS)", it's OK. Switch the timebase to "20nS", observe the
jitter on the oscilloscope screen, if the jitter on the horizon is "≤0.2div", it's OK.
Note: if the jitter time >0.2div, please repeat step 3 and step 4, and the total repeat should less than
3 times.
8. Inspect pulse trigger jitter: Set trigger mode to "PULSE", set pulse polarity to "negative pulse", pulse
trigger timing to ">", and observe the jitter on the oscilloscope screen, if the jitter on the horizon is
"≤0.2div(0.8nS)", it's OK. Switch the timebase to "20nS", observe the jitter on the oscilloscope screen,
if the jitter on the horizon is "≤0.2div", it's OK.
Note: if the jitter time >0.2div, please repeat step 5 and step 4, and the total repeat should less than
3 times.
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