Chauvin Arnoux PAC20 Manual De Instrucciones página 31

3.2.1. FREQUENCY CHARACTERISTICS, SENSITIVITY 1MV/A
Pass band to 3dB down: DC at 30kHz
Frequency
Insertion impedance
Typical amplitude error versus frequency curve at 100A
Error (%)
4
2
0
-2
-4
-6
-8
-10
-12
-14
10 100
Typical phase versus frequency error curve at 100A
Phase shift (°)
0°
-10°
-20°
-30°
-40°
-50°
-60°
10 100
50Hz
< 0.01mΩ
1 000 10 000
1 000 10 000
400Hz
0.05mΩ
Frequency (Hz)
100 000
Frequency (Hz)
100 000
31
1kHz 10kHz
0.14mΩ 3.4mΩ