E4982A Datasheet, PDF (4/22 Pages) Agilent(Hewlett-Packard) – New Standard for High-Speed Component Tests

04 | Keysight | E4982A LCR Meter - Data Sheet
Measurement Accuracy
Condition for definition of accuracy:
–– 23 °C ± 5 °C
–– 7-mm connector of 3.5-mm-7-mm adapter connected to 3.5-mm terminal of test heads
Basic measurement uncertainty (Typical)
0.45 %
Measurement uncertainty
When OPEN/SHORT/LOAD calibration is performed:
Z,Y
L, C, X, B
R, G
( ) ^{± E}_a^{+ E}_b ^{%}
( ) _±
E_a + E_b
100
_rad
( ) ^{± E}_a^{+ E}_b ^{× (1 + D2x ) %}
( ) ^{± E}_a^{+ E}_b ^{× (1 + Q2x ) %}
at D_x tan
E_a + E_b
100
<1
Especially, at D_x 0.1
Q
at Q_x tan
E_a + E_b
100
<1
Especially, at ¹⁰
E_a + E_b
Q_x
10
( ) _±
1 + D^2x
tan ^{ Eb+ Eb}
 100 
1
±
D_x
tan
 E_b + E_b
 ¹⁰⁰ 
± ^{Ea + Eb}
100
( ) _±
1 + Q ^2x
tan ^{ Eb+ Eb}
 ¹⁰⁰ 
1
±
Q_x
tan



E_b + E_b
100


±
Q
2
x
E_a + E_b
100