Owon TAO3000 Series User Manual page 81

Rise Time: Time that the leading edge of the first pulse in the waveform
takes to rise from 10% to 90% of its amplitude.
Fall Time: Time that the falling edge of the first pulse in the waveform
takes to fall from 90% to 10% of its amplitude.
+D width: The width of the first positive pulse in 50% amplitude points.
-D width: The width of the first negative pulse in the 50% amplitude points.
+Duty: +Duty Cycle, defined as +Width/Period.
-Duty:-Duty Cycle, defined as -Width/Period.
Delay A→B : The delay between the two channels at the rising edge.
Delay A→B : The delay between the two channels at the falling edge.
Screen Duty: Defines as (the width of the positive pulse)/(Entire period)
Phase A→B : Phase difference calculated according to " Delay A→B "
and the period of source A, expressed in degree. The calculation formula
is as shown below:
Phase A→B
Phase A→B : Phase difference calculated according to " Delay A→B "
and the period of source A, expressed in degree. The calculation formula
is as shown below:
Phase A→B
Note for the following delay measurements:
Source A and Source B can be set in the automatic measurement function menu.
FRR: Time between Source A first rising edge and Source B first rising edge.
FRF: Time between Source A first rising edge and Source B first falling edge.
4.Advanced User Guidebook
Figure 4-20
= (Delay A→B
÷ Period of source A) × 360°
= (Delay A→B
÷ Period of source A) × 360°
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