Javad DELTA-3N User Manual

Gnss receiver

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DELTA-3N

GNSS Receiver

User Manual

Version 1.0

Last Revised March 9, 2017

All contents in this manual are copyrighted by JAVAD GNSS.

stored, displayed, sold, modified, published, or distributed, or otherwise reproduced without express

written consent from JAVAD GNSS.

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Summary of Contents for Javad DELTA-3N

Page 1: Gnss Receiver
Version 1.0 Last Revised March 9, 2017 All contents in this manual are copyrighted by JAVAD GNSS. All rights reserved.The information contained herein may not be used, accessed, copied, stored, displayed, sold, modified, published, or distributed, or otherwise reproduced without express...
Page 3: Terms And Conditions
JAVAD GNSS products. It is designed to as- owners. sist owners with the use of DELTA-3N and its use is DISCLAIMER OF WARRANTY – EXCEPT FOR subject to these terms and conditions (the “Terms and ANY WARRANTIES IN THIS MANUAL OR A WAR- Conditions”).
Page 4: Regulatory Information
Software under the terms stated herein and in any case only with a single DELTA-3N Regulatory Information or single computer. You may not assign or transfer the...
Page 5: Description And Operation
864 GNSS channels of this receiver allow tracking Several other features provide under-canopy and low all current and future satellite signals. DELTA-3N is the signal strength reception. The DELTA receiver provides only receiver in the market that can track and decode the functionality, accuracy, availability, and integrity the QZSS LEX signal messages.
Page 6 • Two Event Markers • IRIG A134, A137, B124, B137 • External Reference Frequency Input/Output • Two LEDs, two function keys (TriPad) Power Specification • External power input • Power consumption: 4.5 Watt • Input voltage: +4.5 to +35 Volts www.javad.com...
Page 7: Data And Power Ports
Data and power ports take. DELTA-3N saves the last power status and restore it The DELTA receiver can be equipped according us- after voltage loss. ers needs and have different ports on the front and back panels.
Page 8: Powering The Receiver
To check the status of the internal batteries, view the site. If downloading the program(s) from the website, BAT LED or check the status using JAVAD GNSS soft- extract the program’s files into a folder on your hard ware. Check the BAT LED for battery status.
Page 9 This data is then pro- Establishing an USB connection cessed using post-processing software (for example, Make sure the computer has JAVAD GNSS’s USB Justin). driver installed (available from www.javad.com) be- When configuring receivers for RTK surveying, use fore continuing.
Page 10 Elevation mask Initial dynamic mode Select Dynamic (for 6. To set up the base station, open the Base tab and trajectory survey) set the following parameters: Antenna Phase Center Click Apply every time after the parameter was changed, Note: www.javad.com...
Page 11 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 stand-alone po- www.javad.com...
Page 12: Function Key
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- Figure 15. Funktion Key www.javad.com...
Page 13: Setup And Survey
The point to which surveying with GNSS measures is called the Phase Center of the antenna. This is anal- ogous to the point at which a distance meter measures in a prism. A user must enter the prism offset to com- www.javad.com...
Page 14: Collecting Data
• The necessity of resolving carrier phase ambigu- in the field notes ities To start survey DELTA-3N should be set up on a tri- Generally, single-frequency receivers are used for pod or in a pole. baselines whose lengths do not exceed 15 kilometers (9.32 miles).
Page 15: Real Time Kinematic Surveying
As JAVAD GNSS releases firm- Usually, the receiver will start to output the coordi- ware updates, loading these updates into the receiver nates of the antenna’s phase center along with the solu-...
Page 16: Clearing The Nvram
Press and hold the power button for about 4 to Loading OAFs 8 seconds. Release the power button while con- JAVAD GNSS dealers provide customers with OAF tinuing to hold the FN button. files. For any OAF related questions, E-mail at sup- •...
Page 17: Checking Firmware Version
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 load new firmware use NetView.
Page 18: Troubleshooting
Check This First! ceiver options. Contact your dealer or visit the JAVAD GNSS website for details. Before contacting JAVAD GNSS support, check the...
Page 19: Technical Support
Check that the radio modem’s antenna is securely and properly connected to the antenna connector. Check that the radio modem’s antenna is undamaged. If damaged, contact your JAVAD GNSS dealer to re- place the antenna. The specified baud rate is incompatible with the baud rates the receiver supports.
Page 20: Safety Warnings
Power Source and have an output rated for 4,5...35 V DC, not less than 2A. This may not be the same range as other JAVAD GNSS products with which you are familiar. Warning: To reduce the risk of electric shock, do not perform any servicing other than that contained in the operating instruc- tions unless you are qualified to do so.
Page 21: Usage Warnings
The purchaser’s sole remedy shall be replacement as Warning: The owner should periodically test this product to provided above. In no event shall JAVAD GNSS be lia- ensure it provides accurate measurements. Inform JAVAD GNSS ble for any damages or other claim including any claim immediately if this product does not function properly.

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