Jinko JK2830, Operation Manual

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JK2830 Operation Manual Chapter 5 Execute LCR operation and some examples
6.2.3 Test signal level
Mode Range Accuracy Resolution
Voltage Normal 10mV
RMS
— 2V
RMS
±
（
10%×preset value+2mV
）
10mV
6.2.4 Output impedance
30Ω, 50Ω and 100Ω are selectable.
6.2.5 Monitor for test signal level
Mode Range Accuracy
Voltage 10mV
RMS
— 2V
RMS
±
（
3%×0.5mV
）
Current
50μA
RMS
— 20mA
RMS
±
（
3%×r5μA
）
6.2.6 Maximum measurement display range
Parameter Measurement display range
L
0.00001μH
～
99.9999kH
C 0.00001pF
～
9.99999F
Z
、
R
、
X 0.00001Ω
～
99.9999MΩ
Y
、
B
、
G 0.00001μs
～
99.9999S
D 0.00001 — 9.99999
Q 0.00001 — 99999.9
θ
Deg -179.999°
～
179.999°
Rad -3.14159
～
3.14159
DCR 0.1m Ω
～
999. 999MΩ
6.3 Measurement accuracy
Test accuracy includes stability
、
temperature coefficient
、
linear degree
、
test
repeatability and calibration inter-error.
Check the accuracy of instrument should be under the following circumstances
：
a
．
warm-up time
：
≥ 30 min
b
．
cable
：
0m
，
1m
c
．
correct open and short correction after warming up
d
．
DC bias is in the position of “OFF”
e
．
The range works in “AUTO” to select correct test range
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