Astra A5040 사용자 설명서 - 페이지 12

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5.6 Resets all compass data to factory default values:

This command should never be used. It is for factory use only and we show what it does

because other instruments have this command and someone might try it. It is strongly

NOT advised because it reset all parameters including the gyro calibration which is

difficult to reset.

$PATC,IIHDG,0CV<CR><LF>

5.7

Request the serial number:

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

A special proprietary reply sentence follows:

$PATC,IIHDG,RID,ssss<CR><LF>

5.8

Configure the output sentence structure and type:

$PATC,IIHDG,CFG,abc<CR><LF>

Note:

There must be three characters Ranges:

a = 0 to 5

b = 0 to 2

c = 0 to 4

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

Where 'a' is heading sentence type as follows:

a=0 :

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

$HCHDT,hhh.h,T<CR><LF>

a=1 :

a=2 :

$HCHDM,hhh.h,M<CR><LF>

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

a=3 :

a=4 :

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

a=5:

no heading data sent

hhh.h is the compass heading in degrees

(this compass heading field will be omitted when auto-calibration is in process)

and 'b' is sentence end structure as follows:

where ssss is the serial number in ASCII decimal.