Introduce

Aether Magnetotelluric System

——New Generation Ultra Broadband Magnetotellurics System

Highlights

Ø Full-time series recording

Up to 96kHz high sample rate full-time seriesre cording
Ø Real-time process and display
Real-time process and display ofresults (impedance and phase curves),time series waveforms,acquisition status
Ø 24+32bit AD
Up to six 24bit channels and six 32bit channels in one unit,and all of the channels can acquire data simultaneously.

Ø Uitra-low power consumption 3W
Internal Li-ion battery for 40h operating

Ø Uitra-low noise level

Lowest to 5nV/VHz for 32bit channels
Ø lIn-field contact resistance measurements High 

GPS  timing accuracy

Up to 30ns

Sensors

We offer a range of magnetic sensors including both induction coils and fluxgatesensor for Magnetotellurics (MT),Audio MT(AMT),Controlled Source Audio MT(CSAMT)and long-period MT(LP-MT)data acquisition.Aether is also compatible with magnetometers from other companies like Zonge,Phoenix,Metronix,Lemi,VEGA etc.

METHDO	MODEL	FREQUENCY  RANGE
AMT	MTS-04	1-100kHz
	MTS-05	0.1-10kHz
MT	MTS-07	0.0001-400Hz
	MTS-08	0.00002-400Hz
AMT+MT	MTS-09	0.0001-10kHz
LMT	CFG-13	DC-1kHz(DC-30sec for MT)

prMT Pre-process Software

prMT is developed for quick processing and quality control of MT and AMT data.The program is used for processing,viewing,and editing raw time series data acquired by Aether and other MT and AMT instruments.The main functions of prMT include sensor calibration manager,time series data viewing/editing/analyzing,robust estimate,azimuth and impedance rotation,batch process,remote reference,batch export to EDI file.

Ø Data formats supported by prMT
√ Aether (*.a24,*.a32)manufactured by Beiing Orangelamp Geophysical Exploration Co,Ltd;
√ V8/MTU/MTU-A(*.tbl,*ts2,*ts3,*.ts4,*.ts5) manufactured by Phoenix Geophysics;
√ ADU-07,ADU-08(*ats)manufactured by Metronix geophysics;
√ LEMI-417/LEM1424(°.txt,*.b??)manufactured by LEMI;

Ø Time series viewing and editing
prMT supports time series zooming,cutting,editing,notch filter for 50/60Hz and harmonics,spectrum calculation and viewing analysis,coherenceanalysis;each channel data reoganization and format conversion,etc.

Ø  Multi remote reference
prMTsupports up to 6 remote refrence ststions to improve data quality.
Ø  Cross power spectrum editing
prMT allows to Group Estimation of the power spectrum.Users can select data according to
parameters such as coherence,value of Apparent Resistivity,Phase,and variance to improve data quality