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Rigol DS1102/4B User Manual

Rigol DS1102/4B
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RIGOL
© 2008 RIGOL Technologies, Inc.
User’s Guide for DS1000B Series
3-9
Figure 3-6
Ellipse method to observe the phase difference
Sin
T
= A/B or C/D, where T = phase shift (in degrees) between the two signals.
From the formula above, you could get:
T
=
r
arcsine (A/B) or
r
arcsine (C/D)
If the main axis of the ellipse is at I and III quadrant,
T
must be in the range of
(0~π/2) or (3π/2~2π). If the main axis is at II and IV quadrant,
T
must be in the
range of (π/2~π) or (π~3π/2).
A
B
C
D
Signal must be
centered in X

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Rigol DS1102/4B Specifications

General IconGeneral
BrandRigol
ModelDS1102/4B
CategoryTest Equipment
LanguageEnglish

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