Configuration Setting Manual - geodetic.gov.hk · ©2004 Leica Geosystems Leica GS20 Professional Data Mapper Configuration Setting Manual Device Management Leica’s GS20 Professional

Survey & Engineering Division©2004 Leica Geosystems

Leica GS20 Professional Data Mapper

Configuration Setting ManualDevice Management

Leica’s GS20 Professional Data Mapper

A1 - Leica Geosystems Survey & Engineering Division

Configuration Setting• In the Main Menu, Select 8 Setup,

Press Enter• Or Press 8

• Then, Select 4 Device Management, Press Enter

• Or Press 4


Configuration Setting• Highlight GSM: Standard• Press Enter

• Baud Rate – 19200• Parity – None• Data Bits – 8• Stop Bits – 1• Flow Control – RTS/CTS


Configuration Setting• Station – Press Menu and 3 Station• Press 2 New• Then, give a station name, like Gov• Station Number is 35120000 for the

Gov’t SatRef system• Protocol – Analog• Un-click the box of Use Coordinates• Press Menu and Save• Then, Net Data Rate – 9600• Connection Element - Transparent• PIN Code – Nil• PUK Code – Nil• Autoanswer – Nil• BT Pairing – Click• GPRS/Internet – Nil• No need to change the AT

Command• Press Menu and Save



Configuration Setting ManualBluetooth Setup – Hardware Management





• Then, Select 2 Hardware Management, Press Enter

• Or Press 2


Configuration Setting• Then, at Bluetooth press Enter

• Then, at Virtual Serial 1 press Enter


Configuration Setting• Then, turn on the Bluetooth of your

cell phone• Press Inquire• If success, the Available devices will

have a list, press Enter

• Select the name of your cell phone• Press Menu and Save


Configuration Setting• Press Esc to quit Hardware

Management

• Press Esc to quit to Main Menu



Configuration Setting ManualConfiguration Set





• Then, Select 1 Config Sets, Press Enter

• Or Press 1


Configuration Setting• Highlight the HKBEACON Then, Press Menu• Then, Press 1 or Select 1 New Configuration• Then, give a New User Config Name, like MOBILE

• Then, it will go to this Setup Page• Then, go to GPS and press Enter


Configuration Setting• Then, go to Tracking and press Enter

• Recommend Max Accuracy for Coverage to provide the best solution

• Max Trak and Hyper Trak allow the signals to be tracked at a lower strength threshold to provide reception

• Normally set 10° for Mask Angle• DOP Filter can be defined by None,

PDOP, GDOP, HDOP or VDOP. GDOP of 5 is mostly used for autonomous collection

• Press Menu and Save


Configuration Setting• Select Minimum Satellites and press

Enter

• Normally set 4 for Minimum Satellites to provide 3D position



Configuration Setting• Select Antenna and press Enter

• Set the Antenna Type as• GS20 Internal• AT501 Tripod External• AT501 Pole External

• The Phase Center Offset is automatically defined

• Type in the Antenna Height• Set the Measurement Type as Vertical• Press Menu and Save


Configuration Setting• Select Logging and Press Enter

• Click the Log Static Observations for logging static raw data

• Click the Log Moving Observations for logging moving raw data

• Normally set 1 second for the Observable Logging Rate and Position Update Rate



Configuration Setting• Select Data Collection and press Enter

• Select Quality Control and press Enter


Configuration Setting• Point Quality can be set for point

occupation criteria• At Defined by press Enter

• None – No criteria• Horizontal – only meet the horizontal

criteria• Vertical – only meet the vertical criteria• Horizontal & Vertical – meet both criteria• Press Enter


Configuration Setting• Point Auto Stop – point stop occupation

criteria• Press Enter

• None – Occupation and stop manually• Quality – stopped by meeting quality

requirement• Position – stopped by meeting position

requirement• Stop & Go – stop and go indicated

when it has solution• Press Enter


Configuration Setting• Click the CQ Warning box for having

warning before store• Press Left or Right Key to click on/off• Set the value of Horizontal, Vertical

and no. of Positions when you have• Normally set 1m for Horizontal and

Vertical in a good condition, and 5 for no. of Position

• Set the Line Quality, the value of Horizontal Quality

• Normally set 1m in a good condition• Press Menu and Save


Configuration Setting• Select Interfaces and press Enter

• Select Real-Time and press Enter


Configuration Setting• Set the Source as RTCM• Click the box of RTNet (**Remember**)• Set the GSM device as GSM Standard• Select the Port as Virtual Serial 1• Click the box of Log without Correction

when you need post-processing of the raw data when without real-time corrections

• Set Max. Corr Ages as 20-30 for how long of the old correction to be used when losing the correction

• Set RTCM as 20, 21• Set RTCM Version as 2.1• Set Bits/Byte as 6• Press Menu and Save


Configuration Setting• Select Offset Devices and press Enter

• Click the box of Enable if you have external offset device



Configuration Setting• Select NMEA Output and press Enter

• Click the box of Enabled if you want to output the NMEA message to other device



Configuration Setting• Select Units and Formats and press

Enter

• Select Units Of Measure and press Enter


Configuration Setting• Length – Meters (m)• Area – Meters Squared (m sq)• Velocity – Meters/Sec (m/s)• Angle Units – DMS (° ‘ “)• Angle Format – North azimuth Clockwise• Declination - +000°00’00.0000”• Press Menu and Save

• Select Formats and press Enter


Configuration Setting• Press Esc

• Press Esc


Configuration Setting• Then, you can go to Data Collection

• If you success the connection to GSM, you can see two “snake” symbols under the Bluetooth and the Cell symbols

• If you success to receive the correction, you can see the lightning symbol turning to Black colour

• Always check the Horizontal, Vertical Quality and PDOP value. In a good case, the H value is near 0.5, V value is near 0.9 and PDOP is under 4


Configuration Setting• After open a job and codelist

• Press Menu and 5 Connect• It will connect to Gov’t Lands Dept.

SatRef System• At the bottom, it will display GSM

connected and the “Lightning” symbol will become black after few seconds

• Then, you can Occupy when the quality is good enough

Documents

Configuration Setting Manual - geodetic.gov.hk · ©2004 Leica Geosystems Leica GS20 Professional Data Mapper Configuration Setting Manual Device Management Leica’s GS20 Professional