User Manual

SARK-110-ULM User’s Manual
Rev 1.0 June 22
th
, 2019 - 53 - © 2019, Melchor Varela – EA4FRB
Abbreviation
Parameter
Description
<Rho
Reflection
Coefficient Angle
(S11 Angle)
It is a measure of the phase angle of the ratio of the
amplitude of the reflected wave to the amplitude of the
incident wave.






=
RhoR
RhoI
aPh tan
%Ref Pwr
Percentage of
Reflected Power
100%
2
= RhoRPwr
Q
Quality Factor
It is defined as the ratio of the energy stored in a
component to the energy dissipated by the component.
R
X
Q =
Cs
Series
Capacitance
Equivalent series capacitance at the measurement
frequency
Ls
Series Inductance
Equivalent series inductance at the measurement
frequency
Cp
Parallel
Capacitance
Equivalent parallel capacitance at the measurement
frequency
Lp
Parallel Inductance
Equivalent parallel inductance at the measurement
frequency