Rigol MSO4000 Series User Manual page 193

Chapter 6 Operations and Measurements
7.
8. Phs A →B : the phase difference (expressed in degree) between the
Note:
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MSO4000/DS4000 User's Guide
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operation formula is:
Wherein,
PhaseA B
F F
A →B ;
Period
sourceA
Phs A →B : the phase difference (expressed in degree) between the
threshold middle value of the rising edge of source A and the threshold middle
value of the falling edge of source B. The operation formula is:
Wherein,
PhaseA B
R F
A →B ;
Period
sourceA
threshold middle value of the falling edge of source A and the threshold middle
value of the rising edge of source B. The operation formula is:
Wherein,
PhaseA B
F R
A →B ;
Period
sourceA
Source A and source B can be any of CH1 to CH4 or D0 to D15. You can set them
via Measure  Setting  Type  "Delay" ("Phase"). For the setting method,
refer to "Specify the measurement source".
The default value of the threshold middle value is 50%. You can also set it via
Measure  Setting  Type  "Threshold". For the setting method, refer to
"To Set the Threshold".
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15
10 20
5 25
0 30
DelayA
PhaseA B =
F F
Period
sourceA
denotes phase A →B ;
denotes the period of source A.
DelayA
PhaseA B =
R F
Period
sourceA
denotes phase A →B ;
the period of source A.
DelayA
PhaseA B =
F R
Period
sourceA
denotes phase A →B ;
the period of source A.
B
F F
× 360 °
denotes delay
DelayA B
F F
B
R F
× 360 °
denotes delay
DelayA B
R F
B
F R
× 360 °
denotes delay
DelayA B
F R
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