Summary
Overhauser magnetometer are used for ground reference of the airborne measurements. They produce readings with a 0.01 nT to 0.02 nT standard deviation while sampling once per second.
aircraft:bt-67:gsm19 (7111)
| Manufacturer | GEM Systems |
|---|---|
| Model | GSM-19 |
| Serial No. | n/a |
| Type | magnetometer |
Contacts
No contacts available.
Available devices and Specifications
No subdevices available.
Specifications of GEM Overhauser Magnetometer
Dimension Sensor (Diameter x L) |
75 x 175 mm |
|---|---|
Weight Sensor |
1.0 kg |
Dimension Console (L x W x H) |
223 x 240 x 69 mm |
Weight Sensor |
2.1 kg |
Data interface |
serial interface (RS-232) |
Position
No local frame definition available.
Data logging, storage and archiving
Logged parameter
No parameters available.
Rawdata storage on land
Overhauser magnetometer data are recorded for several days independantly and continously.
Data archiving on land
Base station data of the GEM Overhauser magnetometers are downloaded frequently and are made accessible via the external devices file system of the aircraft data managment system (DMS).