ComNav Technology K801 Посібник користувача - Сторінка 4

Переглянути онлайн або завантажити pdf Посібник користувача для Блок управління ComNav Technology K801. ComNav Technology K801 9 сторінок. Oem board

K8-series OEM Modules Commands Guide

Work mode configuration

This chapter describes the commands for frequently used work mode, which can help you to quick start to use

K801 GNSS module.

Note: comX shown in the following commands, X is the serial port number

In single-point positioning, ComNav Technology have adopted an advanced smoothing filter to enhance pass-to-

pass accuracy, which need send commands as:

Set smoothedpvt on

Saveconfig

Tip: To deactivate smooth mode, you can send command "set smoothedpvt off".

Output GPGGA message to check if OEM board is in smooth mode, solution status should be" E,1" and differential

age value should be "99", shown below.

$GPGGA,000359.00,3125.4999742,N,12136.9969461,E,1,07,2.5,10.4541,M,11.371,M,99,0000*4C

For ComNav Technology OEM boards, the default setting for SBAS is disabled. You can enable this mode to

improve positioning accuracy if receivers in the area covered by certain SBAS satellites. Make sure GNSS antenna

is able to track satellites, and send following commands to activate this mode:

set sbas on

Tip: To disable SBAS, send command "set sbas off".

Output GPGGA message to check if OEM board is in SBAS mode, solution status should be "E,2" (SBAS mode).

// activate the smooth mode

// Save configuration

// activate the SBAS mode