RM Frobisher (1986) Ltd

Downloads and Product Information

DFG-1 Utility

DFG-1 Magnetic Gradiometer Unpack utility
A Microsoft Windows based program to unpack the DFG1_Gnn.DAT Files

Product Manuals

DFG-1 Magnetic Gradiometer Manual (1MB)
A PDF copy of the manual for the current software version

Product Information Leaflets

TAR-3 Resistance Meter Leaflet (1.7MB)
TAR-3 Resistance Meter System
TAR-3 Resistance Meter Accessories (2.4MB)
Expand your TAR Resistance Meter system with a Pseudosection Kit or Wenner Array cross bar
RM Frobisher (1986) Ltd Insert (2.9MB)
RM Frobisher (1986) Ltd. Company information and current products
DFG-1 Magnetic Gradiometer Leaflet (600kB)
DFG-1 Magnetic Gradiometer Sensor Unit (dual fluxgate gradiometer)

Application Notes (html files)

RM Frobisher (1986) Ltd TAR-3 Array Bar (Wenner and 1.5m Twin Probe)
Information on how to attach and setup the TAR-3 Array Bar
Application Note: Analysing TAR-3 Resistance Meter Results.html
How to Import TAR-3 data files into Snuffler and grid numbering conventions
Application Note: SD Cards, Files and File System
How to format the SD card and what files are stored on the SD card.
Application Note: TAR-3 Results File
A guide to the TAR-3 Resistance Meter Results File – what it contains and how it is formatted.
Application Note: Batteries and Charging
A guide to the DFG-1 Magnetic Gradiometer and TAR-3 Resistance Meter’s batteries and how to charge them
Wenner, F
A copy of Frank Wenner’s original article : A method of Measuring Earth Resistivity, in the Bulletin of the Bureau of Standards, 1916
Snuffler Geophysics Software
You can download Free Geophysics Software here (opens a new window or tab)

RM Frobisher (1986) Ltd © 2018