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Adjust 90% point to the center
\ and measure D,.
=i)
Adjust 10% point
Ri
—-——1
to the center and
es tims
measure Dj.
Fig. 31
(EXAMPLE]
Substituting the given value:
Risetime =(1.6 + 1.4) (div) x 2 (us/div) =6 ys
2. Set the cursor mode to AT.
Measured value
1.435ms
pleas ae
—T |
(1) Ordinary measurement
Phase difference between two sine waves of the same fre-
quency, etc. can be measured as follows:
Procedure:
Using the formula:
Phase difference =Horizontal distance (div)
x 45°/div
Reference signal
Comparison
Substituting the given value:
The phase difference = 1.7 (div) x 45°/div = 78.5°
27
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