User`s guide

Chapter 6 To Make Measurements RIGOL
DS1000Z User’s Guide
6-63
Delay and Phase
Source 1
Source 2
Period
Delay
Source 1 and source 2 can be any of CH1 to CH4. For the setting method, please
refer to the explanations 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 the selected edge 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 edge of source 1 occurred
after the selected edge 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 follows.
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 follows.
The calculation formula of the phase is:
360
1
Delay
Phase
Period
= ×°
Wherein,
Phase
denotes “Phase 1→2 ” or “Phase 1→2 ”
Delay
denotes “Delay 1→2 ” or “Delay 1→2 ”
1Period
denotes the perios of source 1