Table of Contents
Advertisement
13.1.6 Accuracy for Rs
13.2 Correction factors that affect
measurement accuracy
When D
（measured D value）≤0.1
x
The accuracy of R
s
R
= X
× D
se
x
e
X
= 2πfL
=
x
x
2
Where:
X
is the measured X value[].
x
C
is the measured C value[F].
x
L
is the measured L value[H].
x
D
is D's accuracy.
e
F is the measuring frequency.
The following will show how to decide the basic
accuracy, A:
A is 0.05:
When the measuring signal is 0.4V
and the measurement speed is slow or medium.
A is 0.1:
When the measuring signal is 0.4V
and the measurement speed is fast.
When the measuring signal is V
the basic accuracy, A, should be calculated according to
the following description:
Write down the basic accuracy, A, for the
measurement speed currently being used and then
write down the correction factor, A
the amplitude of the measuring signal being
currently used (see Figure 1 3-2). Let A be multiplied
by A
to get the actual basic accuracy, A, for that
r
moment. V
represents the amplitude of the
s
measuring signal.
LCR-6000 Series User Manual
is defined as:
[Ω]
1
fC
x
<0.4V
s
≤V
≤1.2V
rms
s
rms
≤V
≤1.2V
rms
s
rms
or V
>1.2V
rms
s
rms
, according to
r
135
Advertisement
Table of Contents
