Functional Specification |
Electric Field |
Magnetic Field |
Frequency Range |
5 Hz ÷ 100 kHz |
5 Hz ÷ 100 kHz |
Measurement Ranges |
5 mV/m ÷ 1 kV/m
500 mV/m ÷ 100 kV/m
(total measurement range: 146 dB) |
0.3 nT ÷ 100 µΤ
30 nT ÷ 10 mT
(total measurement range: 150 dB) |
Overload |
200 kV/m |
20 mT |
Dynamic range |
106 dB |
110 dB |
Resolution |
1 mV/m with NBM-550
0.1 mV/m with EHP-TS software
1 mV/m in Stand Alone mode |
0.1 nT with NBM-550
0.1 nT with EHP-TS software
1 nT in Stand Alone mode |
Displayed Average Noise Level
Isotropic result
Single axis |
5 mV/m
0.3 nT |
3 mV/m
0.2 nT |
Flatness (@ 100V/m and 2µΤ)
(5 Hz ÷ 40 Hz)
(40 Hz ÷ 100 kHz) |
0.8 dB
0.8 dB |
0.35 dB
0.35 dB |
Typical 3D anisotropy |
0.54 dB |
0.12 dB |
Linearity |
0.2 dB (1 V/m ÷ 1 kV/m) |
0.2 dB ( 200 nT ÷ 10 mT) |
SPAN |
100 Hz, 200 Hz, 500 Hz, 1 kHz, 2 kHz, 10 kHz, 100 kHz
(500 Hz to 100 kHz in Stand Alone mode) |