Rigol MSO/DS1000Z Series Manuel d'utilisateur télécharger pdf (Page 139)

Chapter 6 MATH and Measurement RIGOL

MSO1000Z/DS1000Z User’s Guide 6-25

Delay and Phase

Source 1

Source

Period

Delay

Figure 6-4 Delay and Phase

Source 1 and source 2, the same as source A and source B in the measurement

setting menu can be any channel of CH1-CH4 or D0-D15. For the setting method,

please refer to the introduction in "Measurement Setting

1. Delay 1→2 : the time difference between the rising edges of source 1 and

source 2. Negative delay indicates that the selected rising edge of source 1

occurred after that of source 2.

2. Delay 1→2 : the time difference between the falling edges of source 1 and

source 2. Negative delay indicates that the selected falling edge of source 1

occurred after that of source 2.

3. Phase 1→2 : phase difference calculated according to "Delay 1→2 " and the

period of source 1, expressed in degree. The calculation formula is as shown in

equation (6-1).

4. Phase 1→2 : phase difference calculated according to "Delay 1→2 " and the

period of source 1, expressed in degree. The calculation formula is as shown in

equation (6-1).

The phase calculation formula:

×360

Delay

Phase =

Period1

(6-1)

Wherein,

Phase

represents "Phase 1→2 " or "Phase 1→2 "

Delay

represents "Delay 1→2 " or "Delay 1→2 "

1Period

represents the period of source 1

1 2 ... 134 135 136 137 138 139 140 141 142 143 144 ... 269 270

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Rigol MSO/DS1000Z Series Manuel d'utilisateur Page 139