Chapter 6 Operations and Measurements RIGOL
MSO4000/DS4000 User’s Guide 6-27
operation formula is:
°360×=
sourceA
FF
FF
Period
BDelayA
BPhaseA
Wherein,
denotes phase A →B ;
denotes delay
A
→B ;
denotes the period of source A.
7. 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:
°
360×
=
sourceA
F
R
F
R
Period
B
DelayA
B
PhaseA
Wherein,
denotes phase A →B ;
denotes delay
A
→B ;
the period of source A.
8. Phs A
→B : the phase difference (expressed in degree) between the
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:
°360×=
sourceA
R
F
R
F
Period
B
DelayA
B
PhaseA
Wherein,
denotes phase A →B ;
denotes delay
A
→B ;
the period of source A.
Note:
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”.
www.calcert.com sales@calcert.com1.800.544.2843
0
5
10
15
20
25
30