Rui Zhang
@rzhang
Admin
Member
Joined: Jul 14, 2023
Last seen: Feb 13, 2025
Topics: 39 / Replies: 28
Reply
RE: microSD card type and format

@georesults The microSD card is used in MagArrow, G-864, MagEx and other soon-to-be-released products.

1 month ago
Forum
Topic
Forum
Replies: 2
Views: 45
Topic
Forum
Replies: 0
Views: 166
Topic
Reply
RE: Correct grounding technique for Geode seismographs

@antonydublin Thanks for sharing the plot! If the noise is broad-band as shown in the plot, narrow frequency filtering won't help much.

5 months ago
Forum
Reply
RE: Correct grounding technique for Geode seismographs

Hi Anton, We are not aware of any special grounding schemes for a large number of modules. In dealing with EMI interference, our experience is tha...

5 months ago
Forum
Reply
RE: Geometrics preliminary MagArrow and MagEx data processing program download

@ahmed_ramadan_geo The raw MagArrow data is at 1000Hz. When you export the raw data to .csv files using the Survey Manager, you can choose a different...

5 months ago
Forum
Reply
RE: Geometrics preliminary MagArrow and MagEx data processing program download

Hi Ahmed, Depending on the corner frequency of the LPF, some heading related noise may be removed already by the LPF. The heading correction (th...

5 months ago
Forum
Reply
RE: Geometrics preliminary MagArrow and MagEx data processing program download

@ahmed_ramadan_geo Regarding your questions: 1. It removes the maneuver effect due to the swing of the sensor as well. 2. There are really NO b...

6 months ago
Forum
Topic
Forum
Replies: 0
Views: 250
Page 1 / 5