ADU2 datasheet(92/162 Pages) ETC

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ADU2 Operation and Reference Manual

$GPGLL,3723.2810,N,12202.2410,W,180236.14,A <CR> <LF>

$PASHS,NME,GRS,x, ON/OFF

Enables/disables the NMEA satellite range residual response message to port x,

where x is A, B, or C, and y is ON or OFF. This message is not output unless a

position is computed.

Example: Enable GRS message on port C

$PASHS,NME,GRS,C,ON followed by output command

$PASHS,OUT,x,NMEA where x is the output port.

$GPGRS

NMEA response message for GRS (satellite range residual).

Format:

$GPGRS,hhmmss.ss,a,sxx.x,syy.y......<CR><LF>

where Table 5.22 lists the structure:

Example:

$GPGRS,184958.5,1,+00.4,+02.1,+03.0,-01.8,+02.2,-05.9

$PASHS,NME,GSA,x, ON/OFF

Enable/disable DOP and active satellite message to be sent out to the serial port,

where x is port A or B, and y is ON or OFF. This message is output even if a position

is not computed.

Example: Enable GSA message on port B

$PASHS,NME,GSA,B,ON<Enter>

$GPGSA

NMEA response message for DOP and active satellite.

Table 5.22: Satellite Range Residuals

Field

Description

hhmmss.ss

UTC of position (hours, minutes, seconds, hundredths of a second)

Mode used to compute range residuals

0: Residuals were used to compute the position given in the matching GGA line

1: Residuals were recomputed after the GGA position was computed

sxx.x

Satellite 1 range residual in meters

syy.y

Satellite 2 range residual in meters

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