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Figure 13.  Ports tab

Parameter

Base

Rover

Input

-

The same correction type as 

Base has

Output

Select the correction type. -

Period (sec)

Set the period of 

correction output 

-

Baud rate

Baud rate for the corresponding receiver port

RTS/CTS

Enable

10. Open Advanced tab, and then Multipath Reduction 

subtab. Activate Code multipath reduction (mpnew) on 

base and rover for DGPS mode. 

For RTK mode activate Carrier multipath reduction 

(mpnew) as well (mpnew).

Figure 14.  Multipath Reduction

 11. Click Apply, to save the made changes and set-

tings into receiver’s memory and close the dialog win-

dow. The receiver configuration will be kept in the re

-

ceiver till you will change them or will  clear NVRAM. 

Note: 

For detailed description of settings and parameters see 

NetView Software Manual..

TriPad Configuration

The DELTA-3N’s simple user interface (TriPad) con-

sists of two keys (Power and Record) and two LEDs 

that control and display the receiver’s operation. 

Note: 

Use NetView to configure TriPad settings. Refer to the 

NetView Software Manual for all possible MinPad configurations.

Connect the receiver and PC as described above. 

Start NetView. Establish connection with the receiver. 

Open 

TriPad 

tab. Set the following parameters and 

click 

Apply

:

• “File a, File b”

• “Function Key” 

• “Automatic File Rotation Mode (AFRM)” 

File a, File b

In the fields File a, File b can be specified current 

log-file name, message output period, etc. 

• 

Current log-file edit box allows the user to specify 

the prefix of the log file, which will be saved into 

receiver memory during survey.

• In the Output Epochs Counter box the number of 

outputted epochs is shown.

• In the Implicit Message Output Period edit box the 

output period for the implicit messages can be spec-

ified. This parameter specifies the interval of output

-

ting messages into the log-file when data logging is 

activated with the TriPad or through the AFRM.

• Elevation Mask for Measurements Output (the 

minimum elevation angle for the satellites whose 

data  will  be  put  in  the  receiver  files  logged  when 

pressing FN). 

• Satellites Number Mask for Position computation 

- Satellites with elevations lower than this mask will 

be excluded from position computation.

• 

File Name Prefix - this setting specifies what prefix 

will be added to the names of the receiver files creat

-

ed via MinPad, (i.e., by pressing FN). The prefix can 

be up to 20 characters long. Default is log.

• 

Enable Implicit Management of Specific - enables/

disables the management of Implicit Message Out-

put Period.

Function Key

Figure 15.  Funktion Key

Summary of Contents for DELTA-3N

Page 1: ...served The information contained herein may not be used accessed copied stored displayed sold modified published or distributed or otherwise reproduced without express written consent from JAVAD GNSS DELTA 3N GNSS Receiver User Manual Version 1 0 Last Revised March 9 2017 ...

Page 2: ... JAVAD GNSS Inc 2017 www javad com ...

Page 3: ...the result of original selection coordination and arrangement by JAVAD GNSS TRADEMARKS DELTA 3NN JAVAD GNSS are trademarks or registered trademarks of JAVAD GNSS Windows is a registered trademark of Micro soft Corporation Bluetooth word mark is owned by the Bluetooth SIG Inc Product and company names mentioned herein may be trademarks of their respective owners DISCLAIMER OF WARRANTY EXCEPT FOR AN...

Page 4: ...nfidential In the event you become legally compelled to disclose any of the Confi dential Information you shall give JAVAD GNSS im mediate notice so that it may seek a protective order or other appropriate remedy WEBSITE OTHER STATEMENTS No statement contained at the JAVAD GNSS website or any oth er website or in any other advertisements or JAVAD GNSS literature or made by an employee or indepen d...

Page 5: ...three satellite regional time transfer system and Satellite Based Augmentation System for the Global Positioning System that would be receivable within Japan and the Beidou Compass Chinese Global Navigation Satellite System increas ing the number of satellites your receiver can detect thus improving the accuracy of your measuring points increasing productivity and reducing cost Several other featu...

Page 6: ...ver Code Differential Base Geoid and Magnetic Variation models RAIM Different DATUMs support Output of grid coordinates Data Storage Up to 16 GB of onboard non removable memory for data storage Input Output Two serial RS232 ports up to 460 8 kbps Two high speed RS232 RS422 serial ports up to 460 8 Kbps High speed USB 2 0 device port 480 Mbps Full duplex 10BASE T 100BASE TX Ethernet port CAN 2 0 Tw...

Page 7: ... to connect the receiver to an exter nal power source This port can also be used to charge the batteries Serial used for communication between the re ceiver and an external device Ethernet used to connect the receiver to local network USB used for high speed data transfer and com munication between the receiver and an external device The DELTA 3N receiver can be equipped according users need and h...

Page 8: ...e fol lowing steps Plug the Receiver to SAE cable s connector into the power port of the receiver 14 578125 01 Connect the opposite end of this cable with the battery charger s SAE connector 22 570101 01 Plug the other end of this cable into an AC outlet with cable 14 508053 01 Leave overnight Cables The DELTA 3N receiver package includes standard communication and power cables for configuring the...

Page 9: ...e list Figure 6 NetView USB connection Configuring Receiver Both Base and Rover receivers must be configured according to the desired survey method In applications where real time positioning results are required the Base receiver provides the correction information needed to properly calculate the location of the Rover receiver A Base station is normally set up over a known point and collects GPS...

Page 10: ...xternal antenna will be used Figure 7 General tab 4 Open the Log files tab and then TriPad tab and set the following parameters click Apply Note Parameter Base Rover Implicit Message Output Period 15 seconds Elevation mask angle 15 degrees File name prefix Enter a unique ID such as the last 3 digits of receiver s serial number By deafault the prefix is log FN key mode starts stops the data recordi...

Page 11: ...extrapo late the base station s carrier phase measurements when computing the rover s current RTK position If Delay is selected the rover will not extrapolate the base station s carrier phase measurements to com pute the current rover position Instead the RTK en gine will compute either a delayed RTK position for the epoch to which the newly received RTCM CMR message corresponds or the current sta...

Page 12: ...with the receiver Open TriPad tab Set the following parameters and click Apply File a File b Function Key Automatic File Rotation Mode AFRM File a File b In the fields File a File b can be specified current log file name message output period etc Current log file edit box allows the user to specify the prefix of the log file which will be saved into receiver memory during survey In the Output Epoc...

Page 13: ...asured and the survey can begin The MinPad pro vides quick access for logging data changing receiver modes and viewing general data logging and satellite information during a survey A typical GPS survey system consists of a Base sta tion set up over a known point and a Rover receiver set up to be a mobile data collector After setting up the Base and Rover receivers the antenna height must be measu...

Page 14: ...riod of time These two receivers track four or more common satellites have a common data logging rate 5 30 seconds and the same elevation mask angles The length of the obser vation sessions can vary from a few minutes to several hours The optimal observation session length depends on the surveyor s experience as well as the following factors The length of the baseline measured The number of satell...

Page 15: ... coordinate in differential mode using only pseudo ranges RTK float where the Rover receiver computes the current relative coordinates in differential mode using both pseudo ranges and phases however with a float solution the phase ambiguity is not a fixed integer number and the float estimate is used in stead RTK fixed where the Rover receiver computes current relative coordinates with ambiguity ...

Page 16: ...ons tab To upload a new options file click on Upload but ton and select the options file Refresh Updates the window Navigate to the location of the new Option Authorization File OAFs have jpo extension and are unique to each receiver Clearing the NVRAM The receiver s Non Volatile RandomAccess Memory NVRAM holds data required for satellite tracking such as almanac and ephemeris data and receiver po...

Page 17: ...s the information about receiver including receiver model ID firmware version To save this information to the txt file click Reports4Receiver info on the right panel Loading New Firmware Base and Rover receivers must be loaded with the same firmware version Use the latest firmware version available for download from the JAVAD GNSS web site to ensure your receiver has the most recent updates To loa...

Page 18: ...ection to Command The receiver does not lock on to satellites for a long period of time See Managing Receiver Options for details on how to check current options Order a new OAF with the desired options activated to enable or extend validity of the corresponding re ceiver options Contact your dealer or visit the JAVAD GNSS website for details Refer to the NetView Software Manual for a detailed des...

Page 19: ...ifferential messages to the receiver and vice ver sa Change the baud rate to that which your receiver supports The Base and Rover receivers use different radio link parameters Configure the Base and Rover radio receivers accord ing to the procedures listed in the applicable section The distance between the Base and Rover is too far Close the distance between the Base and Rover Use repeaters to inc...

Page 20: ...ceiver Never use an abrasive cleaner ether thinner benzene or other solvents Always make sure the instrument is completely dry before storing Dry the receiver with a soft clean cloth General Warnings JAVAD GNSS receivers are designed for measuring and measuring related uses that is measuring coordi nates distances angles and depths and recording such measurements This product should never be used ...

Page 21: ...t to ensure it provides accurate measurements Inform JAVAD GNSS immediately if this product does not function properly Warning Only allow authorized JAVAD GNSS warranty ser vice centers to service or repair this product Warranty Terms JAVAD GNSS electronic equipment are guaranteed against defective material and workmanship under nor mal use and application consistent with this Manual The equipment...

Page 22: ...900 Rock Avenue San Jose CA 95131 USA Phone 1 408 770 1770 Fax 1 408 770 1799 www javad com All rights reserved JAVAD GNSS Inc 2017 ...

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