MW1008P, user manual
30
Precision of inductances
Precision of L
A
l
= ±[A
e
+ (K
H
+ K
L
) × 100]%
A
e
:
Base precision, value given in the graph following. For values of Q > 0,1
multiply the value of A by (1+|Q|)
K
H
, K
L
:
factors corresponding to range boundaries error
K
L
= 0,16 µH / (Lm × f)
K
H
= (Lm × f ) / 160 kH
f : Test frequency in kHz
Precision of Q
Q
e
= (A
l
/ 100) (1+Q
x
2
)
With A
l
precision of inductor calculated as above
Note : The precision of Q is an absolute value and not a percentage
Precision of capacitors
Precision of C
A
c
= ±[A
e
+ (K
H
+ K
L
) × 100]%
A
c
:
Base precision, value given in the following graph. For values of Q > 0,1
multiply the value of A by (1+|Q|)
K
H
, K
L
:
factors corresponding to range boundaries error
K
L
= 0,16 pF / (Cm × f)
K
H
= (Cm × f ) / 160 mF
f : Test frequency in kHz
Precision of Q
Q
e
= (A
c
/ 100) (1+Q
x
2
)
With A
l
precision of capacitor calculated as above
Note : The precision of Q is an absolute value and not a percentage
