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APPENDIX
133
R(L/R)
Q1
2counts + 0.02%[(1+Ka)* or (Rx/Rmax)* or
(Rmin/Rx)*] (1+ | Q)(1+Kb+Kc)+0.03%
Q1
2counts + 0.02%[(1+Ka)** or (Lx/Lmax)** or
(Lmin/Lx)**] (1+| Q)(1+Kb+Kc)+0.03%
Conditions
#
1. if X>Ymax, please select (X/Ymax)
2. if X<Ymin, please select (Ymin/X)
3. if YminXYmax, please select (1+Ka)
4. Ze is impedance error
5. e is error
*
1. If RxRmax, please select (Rx/Rmax)
2. if RxRmin, please select (Rmin/Rx)
3. if Rmin
RxRmax, please select (1+Ka)
**
1. If Cx>Cmax, please select (Cx/Cmax)
2. if Cx<Cmin, please select (Cmin/Cx)
3. if CminCxCmax, please select (1+Ka)
Variables
Ka Constant Voltage factor
Constant Voltage On, Ka = 2
Constant Voltage Off, Ka = 0
Kb Test Speed factor
Speed = SLOW, Kb = 0
Speed = MEDIUM, Kb = 3
Speed = FAST, Kb = 10
Kc Frequency & RMS Voltage factor (refer to table1&2)
X X is value of the component being tested.
Cx Value of the component being tested (capacitance)
Rx Value of the component being tested (resistance)
Lx Value of the component being tested (inductance)
Cmax Range constant for Capacitor Max table 3/4
Cmin Range constant for Capacitor Min in table 3/4
Rmax Range constant for Resistor Max in table 3/4
Rmin Range constant for Resistor Min in table 3/4
Lmax Range constant for Inductor Max in table 3/4
Lmin Range constant for Inductor Min in table 3/4
Ymax Range constant for either Capacitor/Resistor or
Inductor Max in table 3/4
Ymin Y range constant for either Capacitor/Resistor or
Inductor Min in table 3/4
LCR-800 User Manual
134
Table 1
KC (Ranges 1,2,3) Frequency & RMS Voltage factor
Voltage
Frequency
0.03V0.1 0.1V0.25 0.25V1 1V1.265
0.012f0.03
35 12 9 7
0.030f0.1
30 8 5 3
0.1f0.25
25 6 3 2
0.25f1
20 5 2 1
1 14 4 1 0
1f3
15 5 2 1
3f6
15 6 3 2
6f10
15 8 5 3
10f20
20 10 6 5
20f50
30 22 18 15
50f100
50 40 35 30
200 Not applicable 80 50 45
f= frequency in kHz.
Table2
KC (Range 4) Frequency & RMS Voltage factor
Voltage
Frequency
0.03V0.1 0.1V0.25 0.25V1 1V1.265
0.012f0.03
70 20 10 7
0.030f0.1
50 13 6 3
0.1f0.25
35 9 4 2
0.25f1
25 6 2 1
1 15 4 1 0
1f3
17 6 3 2
3f6
25 15 10 6
6f10
60 30 20 15
10f20
Not specified 100 65 50
20f50
This range is not used above 20kHz
50f200
This range is not used above 20kHz
f= frequency in kHz.
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