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Seiwa Si-Tex Vector 3D GPS User Manual

Page 31

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Chapter 3: Operation

Table 3-6: NMEA Configuration Sentences

Command

Description

$JASC,PASHR,rate[,POR
TX]

Output time, heading, roll, and pitch data in one message (rate = 0 or 1
Hz)

$JASC,GPHPR,rate[,POR
TX]

Output heading and pitch (or roll) data (rate = 0, 0.2, 1, 5, 10 or 20 Hz)

$JASC,INTLT,rate[,PORT
X]

Output Internal Tilt sensor measurement (rate = 0 or 1 Hz)

$JASC,GPGBS,rate[,POR
TX]

Output Receiver Autonomous Integrity Monitoring (RAIM) (rate = 0 or 1
Hz)

$JASC,PTSS1,rate[,POR
TX]

Output Heading, pitch, roll, and heave in TSS1 message format (rate = 0,
0.2, 1, 5, 10 or 20 Hz)

$JATT,COGTAU,cogtau

Query or Set Course Smoothing Time (cogtau = 0.0 to 3600.0 seconds)

$JATT,CSEP

Query Current Antenna Separation

$JATT,EXACT,NO/YES

Query or Disable/enable the internal filter reliance on the entered antenna
separation

$JATT,FLIPBRD,NO/
YES

Query the current flip feature status or turn off/on it. When the flip feature
is turned off, the board is installed right side up (default mode).

$JATT,GYROAID,NO/
YES

Query or Disable/Enable the Gyro-Aid function

$JATT,HBIAS,hbias

Query or Set Heading Output Offset (range is -180° to +180°) *

$JATT,HELP

Provide a short list of commands available

$JATT,HIGHMP,NO/YES Query or Disable/enable the high multipath setting for use in poor GPS

environment

$JATT,HRTAU,hrtau

Query or Set Rate of Turn Smoothing Time (hrtau = 0.0 to 3600.0
seconds)

$JATT,HTAU,htau

Query or Set Heading Smoothing Time (htau = 0.0 to 3600.0 seconds)

$JATT,LEVEL,NO/YES

Query or Disable/Enable Level Mode Operation

$JATT,MSEP,sep

Manually set antenna separation

(this cannot be changed on the Vector 3D)

$JATT,NEGTILT,NO/
YES

Query or Set Normal/Reverse Pitch/Roll sign convention

$JATT,NMEAHE,0

Set Talker ID for HDG, HDM & HDT sentences to GP

$JATT,NMEAHE,1

Set Talker ID for HDG & HDT sentences to HE, and HDM to HC

$JATT,PBIAS,pbias

Query or Set Pitch/Roll Bias (range is -15° to +15°)

$JATT,PTAU,ptau

Query or Set Pitch Smoothing Time (ptau = 0.0 to 3600.0 seconds)

$JATT,ROLL,NO/YES

Query or Set Pitch/Roll function to measure Pitch or Roll *

$JATT,SEARCH

Force a new RTK Search

$JATT,SPDTAU,spdtau

Query or Set Speed Smoothing Time Constant (spdtau = 0.0 to 200.0
seconds)

$JATT,SUMMARY

Query Current Settings

$JATT,TILTAID,NO/YES Query or Disable/Enable the Tilt-Aid function