UNI-T UTR2810E Series, Руководство пользователя

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UTR2810E Series LCR Meter
– User Manual
14
Parameter B
（
secondary
parameter
）
Θ
（
deg
）
Phase angle
Θ
（
rad
）
Phase angle(arc)
B Susceptance value
X Reactance value
R Resistance value
The UTR2810E/2811E can simultaneously measure two different parameter combinations of the measured impedance
in one test cycle. The primary and secondary parameters are as follows:
Z is positive value
，
L/C/R has positive and negative value.
When C measuring, the primary parameter display “-”
，
the actual device under test is inductive
；
When L measuring, the primary parameter display “-”
，
the actual device under test is capacitive
；
When R measuring
，
if R appears R “-”
，
it because over clear, please do clear operating correctly.
UTR2810E/2811E provides 42 measurement parameter combinations: primary and secondary parameter
Parameter A/B
combination
Description
L-Q Simultaneous measure and display inductance value and quality factor
C-D Simultaneous measure and display capacitance and loss factor
R-X Simultaneous measure and display resistance and reactance value
Z-B Simultaneous measure and display imoedance and susceptance value
Y-
Θ
（
deg
）
Simultaneous measure and display admittance value and phase angle
G-
Θ
（
deg
）
Simultaneous measure and display conductance value and phase angle (arc
）
Y-R Simultaneous measure and display conductance and resistance value
3.2.2 Frequency
UTR2810E/2811E provides 4 common test frequency
：
100 Hz
，
120 Hz
，
1 kHz
和
10 kHz.
Frequency Description
100 Hz test frequency is 100Hz
120 Hz test frequency is 120Hz
1 kHz test frequency is 1 kHz
10 kHz test frequency is 10 kHz
3.2.3 Electrical Level
UTR2810E/2811E provides 3 commin test signal voltage: 0.1V
，
0.3V and 1.0V. The current test signal voltage will
display in the the signal voltage indication area below the LCD.
Electrical
Level Description
0.1V Test signal voltage is 0.1V
0.3V Test signal voltage is 0.3V
1.0V Test signal voltage is 1.0V
3.2.4 Speed
UTR2810E/2811E provides three test mode FAST
，
MED and SLOW. In general, the slower the test speed, the more
stable and accurate the test results.
FAST: 43ms
MED: 185ms
SLOW: 350ms