Frequency range

4096s to 64 kHz

Number of channels

8

Native sample rates of A/D converter

131, 64 … 1 kHz
512 … 32 Hz with integrated filter
(lower sampling rates by off-line digital filtering)

A/D conversion

HF/LF: 24 Bit (data rate max. 131 ksamples/sec)

Input resistance

>10 MΩ E, >22 kΩ H

Nominal input voltage range (@ gain 1)

E: +/- 2.5 V and H: +/-10 V

System computer

24 bit low-power embedded controller with Linux operating system

Storage media

64 GByte SD card1 (4 TB on external USB disk with ext4), USB-pen-drive or other external USB mass storage device

Test facilities

Automatic on power up self-test of all important system functions including sensors and display of result on the instrument. Automatic creation of log-file

Input noise

E @gain1: 70 nV/√Hz; H @gain1: 300 nV/√Hz
E @gain64: 7 nV/√Hz; H @gain64: 30 nV/√Hz

Calibration

automatic calibration

Network connection

100 MBit Ethernet with RJ45 connector, WiFi module

Synchronization

72 channels GNSS synchronized clock, accuracy +/-30ns rms accuracy of 1pps signal, station position is also determined and stored (GPS, Galileo, Glonass, BeiDou )

Standard connectors for 8 channel system

1 x Network RJ45 100 MBit ruggedized socket(s)

3 x Magnetometer 10-pole
Socket ODU G32K0C-P10QJ00-0000

4 x E-field input terminal 6-pole
Soket ODU G32K0C-P06QP00-0000

1 x Multi-Purpose for fluxgate 12 pole
Socket ODU G32K0C-P12QF00-0000

1 x GND terminal

2 x input 12 V battery, protected against reverse polarity
Socket ODU G32K0C-P02LTS0-0000

1 x ext. satellite antenna SMA-Type socket

1 x ext. WiFi antenna SMA-Type socket

1 x USB2.0 Type A

Case

ruggedized, water-resistant case

Weight

appr. 4.8 kg

External dimensions

WxHxD 33 cm x 12cm x 25 cm

Power Input

9V … 15V DC

Power consumption

4 W2

Operating temperature range

-30°C to + 60°C