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Hi All,   We are using the Teensy 4.1 as a logger (Adafruit GPS is linked with the Teensy) for the MFAM SX. Below is the code for the Arduino iDE (Teensy), for people who might find it useful, Roi   #include <NativeEthernet.h> #include <SD.h> // ---- NETWORK CONFIGURATION ---- byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED }; iPAddress ip(192, 168, 2, 10); iPAddress mfamIP(192, 168, 2, 2); uint16_t mfamPort = 1000; EthernetClient client; // ---- PACKET STRUCTURE ---- const int PACKET_SIZE = 1380; const int SAMPL ...

Survey Manager 3.5.1433 and earlier versions may exit unexpectedly after the user has selected "Export GDB" to export magnetometer survey data to a Montaj-compatible database.["Export GDB" is enabled and visible only on systems with a licensed installation of Montaj]. Survey Manager may exit without notice or it may show some information about the failure, including steps to open a service request with Seequent. On systems with Montaj 2025.1 or earlier, this issue may be fixed by updating Montaj to the most recent version (2025.2 at the time of this post) ...

@geophysicist_burak Can you please upload some sample csv files to the folder below so that we can look into it: File Upload Thanks!

Hello, i wanted to try our MagEditor software, but it didn't accept any of the files i converted to 10 Hz, 20 Hz, 50 Hz, 100 Hz, and 1000 Hz CSV formats from Survey Manager. What's the reason and how can i fix it? My operating system is Windows 11 Home Single, and my computer specifications are:Processor: intel(R) Core(TM) i9-14900HX (2.20 GHz)Installed RAM: 32.0 GB (usable: 31.6 GB)System type: 64-bit operating system, x64-based processor.

Find the most recent version of the Quickstart Guide on the MagElement product page, or click the link here

Find the most recent version of the Quickstart Guide on the MagStation product page, or click the link here

@rzhang Thank you for the explanation, Rui. Have a great day!!

@muhdevandra The height difference between your target of interest and the magnetometer is related to the investigation flight line spacing. As a general rule of thumb, the line spacing should be < 2 x height. What is important is the distance between your target of interest and the magnetometer. it doesn't matter whether the distance is off vertically or horizontally.

@rzhang @georesults thank you for your responses!! i also believe visual investigation through a high-quality camera mounted on a drone would also become an alternative approach. Regarding Rui's answer, when you mentioned <0.2 m and <1 m, are we discussing height differences between a new device and the old one, or is it about the investigation flight spacing?   i appreciate your responses and i'm looking forward to your feedback. Thank you for your wishes and have a great day!!   -Devan

i agree with Peter that it will be very challenging to locate the MagArrow iI or the drone using the magnetic method. You will need to get to <0.2m from the MagArrow iI to detect any significant magnetic signature. As for the drone, the detection range is probably < 1 m because the 3 m suspension cable is far enough to make the drone "invisible" to the MagArrow. As Peter pointed out, vision method probably works better than the magnetic method in this case. Wish you the best luck!

Hi MuhammaUnofficially, the MagArrow was designed to be very non-magnetic, so hard* *But your drone, with its big motors and the magnets in it are much more magnetic But i would suggest flying higher (due to the last drone hitting something) and with a quality mounted camera, looking down at 45 degrees, record raw (for clarity) video footage, and review it. ideally, following the same survey lines and flight direction. if nothing is visible, try a different height and angle to gain a different view through the foliage. ideally, with the sun at an angle fro ...

Hello everyone, my name is Devan, and i would like to open a discussion about finding a lost MagArrow. To give you some background, i lost my MagArrow iI while it was mounted below the DJI M400 during a flight mission in a highly dense forest. We have the drone flight log, which indicates that it was stuck in a tree within a 50 m radius of the last known location. We have searched the whole area, but due to a highly dense forest and steep terrain, it was very difficult to find the MagArrow iI and the drone on foot. For more than a month, i presume it was s ...

@otgonbayar it can be downloaded from our website under software:

Hi there, How to download and install MagEditor software? Thanks, Oggi.

@rzhang Thank you for providing the sample code. it seems that with a Linux or Windows platform, it should be relatively straightforward to log the data.