BK Precision 885 Operating Manual page 83

H
CUR
H
POT
L
POT
L
CUR
H
CUR
H
POT
L
POT
L
CUR
H
CUR
H
POT
L
POT
L
CUR
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Parastic of the Test Fixture
Redundant
(Z )
s
Impedance
R
s
Z
m
(a) Parastic Effect of the Test Fixture
R L
s
Y
o
Y = G + j£sC
o o o
(R + j£s<<
s
G +j£sC
o
(b) OPEN Measurement
R L
s
Z
s
Z = R + j£sL
s s s
(c) SHORT Measurement
Figura 3.7
Parastic
Conductance
L
s
G
C
o
s
C G
o
o
1
)
o
s
C G
o
o
80
(Y )
o
Zdut
o
OPEN
SHORT