Geometrics G-858/Backpack (Field Survey) 3.1.2. setting the g-858 magnetometer for upload 32 3.1.3. setting the pc for downloading 32 3.2. opening a survey file 35 3.2.1. opening a file using the menu or the tool bar 36 3.2.2. opening a file using drag & drop windows explorer 37 3.3. setting the type of survey 37 3.3.1. g-858 compressed files 38 3.3.2. opening a g-858 survey ascii Proton Precession Magnetometer OPERATOR'S MANUAL P/N 18101-02 GEOMETRICS, INC. 2190 Fortune Drive, San Jose, CA 95131 Phone: (408) 954-0522 Fax: (408) 954-0902 A magnetometer is an instrument for measuring the intensity of the earth's magnetic field. Most rocks contain some magnetite, the most common magnetic mineral, The GEM Systems GSMP-35 (k-mag) used by Modern Mag is 4 times more sensitive than the Geometrics G858/9 and 10 times more sensitive than the GEM GSM19 Overhauser magnetometer*. The k-mag also has a higher gradient tolerance than other magnetometers and is ideal for highly magnetic environments such as iron ore exploration. G-859AP. Portable Caesium Magnetometer and Professional Magnetic Mapping System the G-859 Mineing Mag uses a graphical interface to make survey design and data acquisition quick and efficient. Various modes of operation allow the user to custom design a survey grid for their particular needs. Kevin modelling the G-859 with integrated GPS. Download scientific diagram | Commonly used magnetometers: (a) Geometrics G-858 Cesium gradiometer re-configured for archaeological use; (b) Geoscan FM-256 fluxgate gradiometer; (c) Bartington Magnetometers and other geophysical equipment are available from K. D. Jones Instruments. Contact them for prices on. Gemetrics Model G-858 Cesium Magnetometer with one sensor. Geometrics Model G-858G Cesium Gradiometer with two sensors. Geometrics G-856AX Proton Magnetometer with one sensor. Schonstedt fluxgate magnetometer. applied to other land or airborne magnetometer data. The G-857, based on the popular G-856AX (over 2,800 units sold), provides excellent performance and is the Tuning: Auto or manual, range 20,000 to 90,000 nT Gradient Tolerance: 1000 nT/meter Cycle time: 1.6 sec to 999 sec standard T he G-858 MagMapper is a high sensitivity, fast-sampling 'walking' magnetometer. Its console includes a graphical interface that makes survey design and data review simple and efficient. The G-858 provides various modes of operation to allow users to custom design a survey grid for their particular needs. Instrument operators have the Magnetometers. G-858 MagMapper Geometrics. Tech discussions on mags. 5 posts • Page 1 of 1. subecho70 Posts: 207 Joined: Sat Feb 02, 2013 10:32 pm Location: İstanbul. G-858 MagMapper Geometrics. Post by subecho70 » Sun Nov 30, 2014 8:41 pm. NEW DATAS. magnetometer and the GSM-19G Gradiometer provide improved data quality and greater absolute accuracy than Proton magnetometers, while providing a robust and comparable system to costlier Cs magnetometers for ground applications. Technically Superior The GSM-19 Overhauser instrument is the total field magnetometer / gradiometer of choice in