15 | Keysight | E4980A Precision LCR Meter 20 Hz to 2 MHz, E4980AL Precision LCR Meter 20 Hz to 300 kHz/500 kHz/1 MHz – Data Sheet
Calibration accuracy Acal
Calibration accuracy Acal is given below.
For impedance of DUT on the boundary line, apply the smaller value.
Table 23. Impedance range = 0.1, 1, 10 Ω
Test frequency [Hz]
20 - 1 k
1 k - 10 k
10 k -100 k
100 k - 300 k 300 k - 1 M 1 M - 2 M
0.05 + 0.05 + 0.1 +
5 × 10-5 Fm 5 × 10-5 Fm 1 × 10-4 Fm
3 × 10-4 3 × 10-4 6 × 10-4+
|Z| [%]
0.03
0.05
0.05
θ [radian] 1 × 10-4
2 × 10-4
3 × 10-4
+
+
2 × 10-7 Fm 2 × 10-7 Fm 4 × 10-7 Fm
Table 24. Impedance range = 100 Ω
Test frequency [Hz]
20 - 1 k
1 k - 10 k
10 k -100 k
100 k - 300 k 300 k - 1 M 1 M - 2 M
|Z| [%]
0.03
0.05
0.05
0.05 +
5 × 10-5 Fm 5 × 10-5 Fm 1 × 10-4 Fm
3 × 10-4 3 × 10-4 6 × 10-4
0.05 +
0.1 +
θ [radian] 1 × 10-4
2 × 10-4
3 × 10-4
Table 25. Impedance range = 300, 1 kΩ
Test frequency [Hz]
20 - 1 k
1 k - 10 k
0.03
10 k -100 k
0.05
100 k - 300 k 300 k - 1 M 1 M - 2 M
|Z| [%]
0.03
0.05
0.05
0.1
θ [radian] 1 × 10-4
1 × 10-4
3 × 10-4
3 × 10-4
3 × 10-4
6 × 10-4
Table 26. Impedance range = 3 k, 10 kΩ
Test frequency [Hz]
20 - 1 k
1 k - 10 k
10 k -100 k
100 k - 300 k 300 k - 1 M 1 M - 2 M
0.03 + 0.03 + 0.06 +
|Z| [%]
0.03 +
0.03 +
0.03 +
1 × 10-4 Fm 1 × 10-4 Fm 1 × 10-4 Fm 1 × 10-4 Fm 1 × 10-4 Fm 2 × 10-4 Fm
θ [radian] (100 + 2.5 Fm) (100 + 2.5 Fm) (100 + 2.5 Fm) (100 + 2.5 Fm) (100 + 2.5 Fm) (200 + 5 Fm)
× 10-6 × 10-6 × 10-6 × 10-6 × 10-6 × 10-6
Table 27. Impedance range = 30 k, 100 kΩ
Test frequency [Hz]
20 - 1 k
1 k - 10 k
10 k -100 k
100 k - 300 k 300 k - 1 M 1 M - 2 M
0.03 + 0.03 + 0.06 +
|Z| [%]
0.03 +
0.03 +
0.03 +
1 × 10-3 Fm 1 × 10-3 Fm 1 × 10-3 Fm 1 × 10-3 Fm 1 × 10-4 Fm 2 × 10-4 Fm
θ [radian] (100 + 20 Fm) (100 + 20 Fm) (100 + 20 Fm) (100 + 20 Fm) (100 + 2.5 Fm) (200 + 5 Fm)
× 10-6 × 10-6 × 10-6 × 10-6 × 10-6 × 10-6
Fm[kHz] Test frequency
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