HOW TO GUIDE - mojo3D Network DGPS
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1. A 0 get back to the main screen HOW TO GUIDE Leica mojo3D Network DGPS 7 Page 3 5 Version 1 0 when it has to be right Seica Geosystems Enabling Network DGPS NOTE This step assumes that the mojo3D is already configured as a stand alone mojo3D and that Network DGPS and Network Data Plan are unlocked From the main screen tap the Se button followed by the Ae button This will take you to the correction source selection screen On the correction source selection screen tap the Network DGPS button so that it is blue as in the example below and then the gt button to progress Correction Source Server and Log in Details By tapping on the entry boxes for Host Port Username and Password enter in all the details which should have been supplied by your Network DGPS provider Tap the gt button once you have all the details entered Select a Stream Once you have details entered into the system the mojo3D will download a list of available data streams from the Network server When you select a stream from the list by tapping the stream name you will get some information about the stream on the right hand side of the screen see example below Types of streams that can be used include the following RTK DGPS Network or Single Point GPS or GPS GLONASS HOW TO GUIDE Leica mojo3D Network DGPS 7 Page 4 5 Version 1 0 when it has to be right Seica Geosystems NOTE the distance to the reference2. can now provide a DGPS Differential GPS position type Network DGPS utilizes a network of base stations or single base stations to provide differential GPS correction signals via the cell phone network Before you can configure the mojo3D to use Network DGPS you need to obtain two unlock codes This is done by redeeming vouchers for Network DGPS and Network Data Plan Contact your dealer to obtain the required unlock vouchers Benefit The Network DGPS option for the mojo3D provides an Increase in accuracy over the standard product This accuracy increase is most pronounced in the absolute position and not so much in the Dass to pass The absolute accuracy of the mojo3D with network DGPS Is reduced to 0 50 meters RMS however this accuracy is impacted by the distance to the base station Excellent performance improvements can be achieved with base stations in the order of 150 km away The below image shows a representation of two systems that are both on average drifting one unit of cross track every 15 minutes or in other words they have the same Pass to Pass accuracy However the DGPS corrected position in red has a much more accurate absolute position 15 minutes 15 minutes 15 minutes 15 minutes 15 minutes 15 minutes 15 minutes 15 minutes HOW TO GUIDE Leica mojo3D Network DGPS CLC Page 2 5 Version 1 0 when it has to be right Geosystems Setting up Network DGPS Unlock Codes Before you can configure the mojo3D to u
3. the corrections provided from a network via the internet to remove some of the common position errors RMS Root Mean Squared the root mean square is also known as the quadratic mean and is a statistical measure of the magnitude of a varying quantity HOW TO GUIDE Leica mojo3D Network DGPS 1 Page 5 5 Version 1 0 when it has to be right Seica Geosystems
4. Leica mojo3D amp Virtual guidance customized control Wrench HOW TO GUIDE Leica mojo3D Network DGPS Description This document is designed to assist in setting up the Leica mojo3D to use network DGPS differential GPS for improved position accuracy when the Leica mojo3D is configured as a stand alone device no RTK device attached This how to guide should be used in conjunction with the following documentation Leica mojo3D user manual v2 0 or above Limitations It is advised that the Leica mojo3D Is running the most recent version of software The latest version Is available from http www AgGuidance com EducationCenter Required Items North Europe Components America Article No Article No Leica mojo3D Kit 777535 7771532 Leica GeoPRO antenna 6006670 6006669 plus Network DGPS OR Leica GeoPRO antenna 6006674 6006673 plus GLONASS amp Network DGPS Network Data Plan Contact Contact Dealer Dealer Network RTK or DGPS Contact Contact correction stream Dealer Dealer Version Date Summary of Changes 1 0 O7Nov2011 Initial version HOW TO GUIDE Leica mojo3D Network DGPS Page 1 7 Document Australia South Pacific America Article No Article No 777532 6006419 N A 6006671 6006672 6006675 Contact Contact Dealer Dealer Contact Contact Dealer Dealer Checked and Authorized by JM amp when it has to be right Seica Geosystems Overview The mojo3D stand alone system
5. se Network DGPS you need to unlock Network DGPS and Network Data Plan on the mojo3D Once you have redeemed the Network DGPS and Network Data Plan vouchers you will be issued with the required unlock code codes Contact your dealer to obtain unlock vouchers and refer to the mojo3D user manual for information on how to redeem unlock vouchers Loading Unlock Codes onto the mojo3D There are two ways that you can load the codes onto the mojo3D 1 Connect the mojo3D to Virtual Wrench Once connected the new codes will automatically be loaded onto the mojo3D 2 You can enter the code s manually via the mojo3D by doing the following a On the right hand side of the screen tap the Se button Then tap the AS button c You will then see a feature status screen which shows the features which are locked and unlocked d Tap the A button to go to the code entry screen e Enter the code using the keyboard making sure that you use the correct capitalization ae for letters and tap the Liss button to switch between letters and numbers on the keyDoard Once you have the code entered tap AS to proceed Once you have entered the code s go back to feature status screen and confirm that Network DGPS and Network Data Plan are both unlocked See example below Feature status Feature Availability GLONASS Locked Network upgrade Locked Network Data Plan Never expires D Network DGPS Nev j mojo3D Data Section Contre Tap
6. source shown on the right Is a guide only and may be incorrect Some servers provide a virtual correction location which can only be assigned to a location close to you once you have connected to the data stream Until that time the reported distance is meaningless Tap the wv and a buttons as required to scroll through the list of streams Once you have selected the appropriate stream for your location and configuration tap the gt button to progress Configuration Confirmation If you have everything entered correctly the system will attempt to connect to the correction source This may take some time and if successful you will see a screen that looks like the one below Correction Source Status V Correction Source Status If everything is ok tap gt to complete the Network DGPS configuration and begin using the system or tap lt to go back and make any changes Alternatively if the settings are not correct you can go forwards and restart the configuration wizard When the mojo3D is running Network DGPS a network status icon similar to BeN will be shown in status area upper left of the main screen Glossary DGPS Differential Global Positioning System commonly used as a term to describe a GPS position corrected by a base station to remove some of the common position errors Network DGPS Network Differential Global Positioning System commonly used as a term to describe a GPS position corrected by a base station with
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