Astra A5040 사용자 설명서 - 페이지 13

{카테고리_이름} Astra A5040에 대한 사용자 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Astra A5040 14 페이지. Fluxgate compass gyro

b=0 : direction sentence will NOT include checksum nor unit ID serial number.

e.g.

$HCHDG,hhh.h,,,,<CR><LF>

b=1 : direction sentence will include a checksum.

e.g.

$HCHDG,hhh.h,,,,*cc<CR><LF>

b=2 : include the serial number.

e.g.

$HCHDG,hhh.h,,,,*ssss<CR><LF>

and where 'c' has the following significance:

c = 0 or is missing means no ROT

c = 1

c = 2

c = 3

c = 4

The form of the transmitted sentence is:

$HFROT,zxxx.x,A*cc<CR><LF>

Except when a=4 when the form is

$HEROT,zxxx.x,A*cc<CR><LF>

and where z = sign as follows:

+ (or missing) turning to starboard (i.e. heading value is increasing)

and cc = checksum

xxx.x = Rate of Turn in degrees per minute

5.9 Enable LED:

$PATC,IIHDG,ELED<CR><LF>

Replies with the standard acknowledge sentence ($PATC,HCHDG,ACK<CR><LF>).

Default: LED enabled.

5.10

Disable LED:

$PATC,IIHDG,DLED<CR><LF>

Replies with the standard acknowledge sentence ($PATC,HCHDG,ACK<CR><LF>).

Note : LED will be automatically enabled during calibration process.

ROT with 8s average

ROT with 16s average

ROT with 32s average

ROT with 64s average

turning to port (i.e. heading value is decreasing)

(cc is the checksum)

(ssss is the unit's serial number)