U2836 Operation Manual Chapter 5 Execute LCR operation and some examples
48
300kHz100kHz10kHz1kHz100Hz
20Hz
200kHz
10m
100m
1
10
100
1K
10k
100k
1M
10M
100M
100
10
1
100m
10m
1m
100u
10u
1u
100n
10n
[S]
[OHM]
10nH
100nH
1uH
10uH
100uH
1mH
10mH
100mH
1H
10H
100H
1kH10kH100kH
100mF
10mF
1mF
100uF
10uF
1uF
100nF
10nF
1nF
100pF
10pF
1pF
100fF 10pF
Y , G, B
Z , R , X
50Hz
0.05
0.1
30kHz
0.25
0.65
0.1
0.2
0.35
1.0
15
1.5M
In figure A, select a smaller value on boundary line.
In this figure, the basic accuracy value A can be obtained by the following
methods:
0.1---When 0.4V
rms
≤V
s
≤1.2V
rms,
the test speed is the value A of medium, slow
and fast.
0.2---When 0.4V
rms
≤V
s
≤1.2V
rms,
the test speed is the value A.
When V
s
<0.4V
rms
or V
s
>1.2V
rms
, the calculation method of value A is as the
following steps:
1. Obtain A according to the current measurement speed;
2. According to the current test signal voltage to select the accuracy
modification coefficient A
r
(refer to figure B), the current basic
measurement accuracy A is obtained by multiplying A got in step
1 with A
r
.
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