FeiYu Tech FY-AHRS-2000B - Manual (Page 11)

Guilin Feiyu Electronic Technology Co., Ltd
Guilin Feiyu Electronic Technology Co., Ltd http://www.feiyudz.cn [email protected]
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The magnetic field calibration process will show the current rotation angle by drawing the
circle. You must clockwise rotate FY-AHRS-2000B continuously until the end of the
amendment.
If the drawn circumference is significantly distortion, it may be coursed by the overlarge
external magnetic interference or there are problems in the process of rotation, so you must
re-calibrate.
By the end of the magnetic field calibration, click "Write FLASH” button, it will write the
amend parameters in the FLASH and keep them permanently. At the same installation platform,
if the external environment is not change too much, one time amendment will be enough.
FY-AHRS-2000B Interface Protocol
FY-AHRS-2000B Data output format description (standard RS-232, TTL, ASCII character
output):
Command head, field1, field 2, field 3, • • • • • •, the field n * checksum field (CRLF)
Between the fields with "," separated, each with a carriage return line feed end of the data.
FY-AHRS-2000B attitude data format