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PDF DCM220B Data sheet ( Hoja de datos )
| Número de pieza | DCM220B | |
| Descripción | High Accuracy 2D Digital Compass | |
| Fabricantes | RION | |
| Logotipo |  |
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DCM220B-High Accuracy 2D Digital Compass(Single Board)
SPECIFICATIONS
Item No.：DCM220B
Description：High Accuracy 2D Digital Compass(Single Board)
Version：Ver.05
Production implementation standard reference
● Enterprise quality system standards: ISO9001: 2008 standard (certification number: 128101)
● Tilt sensor production standards: GB / T 191 SJ 20873-2003 inclinometer general specification of Level
● Gyro accelerometer test standard: QJ 2318-92 Gyro accelerometer test methods
● Software development reference standard: GJB 2786A-2009 military software development General
requirements
● Product environmental testing standards: GJB150
● Electromagnetic anti-interference test standards: GB / T 17626
1 page  
DCM220B-High Accuracy 2D Digital Compass(Single Board)
Dimension:
DCM220B Calibration methods:
Calibration lemmas:
1) The accuracy of testing compass can not reach the requirements;
2) compass installation environment have magnetic interference, the interference is fixed, and
the interference magnetic field and compass installation will not happen again in distance
changes (example: compass to be installed above an iron material, because the iron will have
magnetic interference, at this time then need to rotate and calibrate the iron and compass, and
the iron and compass will not be separated when using , once they are separated then need to
recalibrate. If the iron size is not fixed, or with a compass distance change is not fixed, the
interference can not be calibrated,only can install it in a very far away , safe distance control in
above 40cm).
1) Please horizontally place the compass to a flat surface away from the interference, and correctly
connected to the RS232 communication port, turn on the power.
2) Send the calibration start command: 68 04 00 08 0C in hexadecimal format. (Or click the Rion’s 3D
debugging software "CALI-START" button)
3) DCM compass will return the response command.
4) Rotate the compass from 0 ° to 360 ° in a circle at original position , then proceed the magnetic field
data acquisition surround the compass(rotational speed should not too fast , control more than 40
seconds / turn.)
5) After back to 0 °,re-send stop calibration command: 68 04 00 0A 0E in hexadecimal format, calibration
success (or click Rion’s 3D the debug software "CALI-SAVE" button)
Note: If the compass is fixed install in other devices, the devices have magnetic interference, after
compass to be installed, then rotate it with supporting devices together, to collect the interference source
of the supporting products , to ensure the compass with a accurate measurement .
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet DCM220B.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
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