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Foreword

The User Manual offers you information in hardware features, installation and use,
and performance indicators of UNICORECOMM UB4B0M.

Note:

This manual is a generic version. Please refer to the corresponding chapter of the manual

according to the configuration of the purchased product for more information concerning the

usage requirement of CORS, RTK and Heading.

Target Readers

The User Manual is written for the technicians with certain knowledge about GNSS
Receiver but not for the general readers.

Содержание UB4B0M

Страница 1: ...M INSTALLATION AND OPERATION USER MANUAL Data subject to change without notice Communications Inc Copyright 2009 2021 Unicore Compact High Precision Board All constellation All frequency GPS BDS GLONA...

Страница 2: ...onsibilities Furthermore Unicore Communications Inc makes no warranty express or implied for the sale and or use of its products including the suitability of a particular purpose and marketability of...

Страница 3: ...of UNICORECOMM UB4B0M Note This manual is a generic version Please refer to the corresponding chapter of the manual according to the configuration of the purchased product for more information concern...

Страница 4: ...NAL CONDITIONS 7 2 6 PHYSICAL CHARACTERISTIC 7 3 HARDWARE INTEGRATION GUIDE 7 3 1 DESIGN NOTES 7 3 2 NOTES FOR PIN 9 3 3 ANTENNA 9 4 CONNECTION AND SETTING 10 4 1 ELECTROSTATIC PROTECTION 10 4 2 INSTA...

Страница 5: ...annels and integrates a 600MHz ARM processor and a special high speed floating point processor yielding stronger satellite navigation signal process ability Making full use of the high performance dat...

Страница 6: ...chnical Index Table 1 1 Performance Channels 432 channels based on NebulasII Cold Start 25 s Frequency BDS B1I B2I B3I B1C B2a GPS L1 L2 L5 GLONASS L1 L2 Galileo E1 E5a E5b QZSS L1 L2 L5 Re acquisitio...

Страница 7: ...l into digital signal which NebulasII UC4C0 digital processing requires 2 NebulasII SoC UC4C0 The UB4B0M incorporates the processing from the NebulasII SoC UNICORECOMM s new generation high precision...

Страница 8: ...provides 1 Event Mark Input signal with adjustable pulse width and polarity 2 Hardware Composition 2 1 Mechanical Dimension Table 2 1 Mechanical Dimension Parameter Value mm Tolerance Length 71 1 0 2...

Страница 9: ...Structure Drawing 2 2 Interface and Pin Function Apart from the antenna RF interface UB4B0M provides the following 20 Pin SAMTEC dual row pin The pin distance 2 0 mm pin length 4 0 mm base thickness 1...

Страница 10: ...ND PWR DGND GND 14 TXD2 O COM2 Send data LVTTL Level 15 RXD2 I COM2 Receive data LVTTL Level 16 GND PWR DGND GND 17 PV O Position validity indication High level effective If LED indicators are needed...

Страница 11: ...g power on Evaluate in the actual environment in order to check the effect of the supply voltage drop due to the inrush current 2 6 Physical Characteristic Table 2 5 Physical Characteristic Size 46 71...

Страница 12: ...nce the following points should also be particularly noticed Power supply Satisfactory performance cannot be achieved without a stable and low ripple power source The peak value of the ripple voltage...

Страница 13: ...pour UART TXD1 O Send from Serial Port 1 Output by Serial Port 1 leave vacant if not necessary RXD1 I Receive by Serial Port 1 Output by Serial Port 1 leave vacant if not necessary TXD2 O Send from S...

Страница 14: ...nd at the same time wear an anti static wristband and use conductive foam pads If no anti static bench is available please wear an anti static wristband and connect it to the metal part of the machine...

Страница 15: ...1 For the UB4B0M EVK users align UB4B0M positioning holes and pins with EVK Note If the EVK connector hole is 24 pin connect the middle 24 pins of the board to the connector EVK provides power supply...

Страница 16: ...nput signal gain of the antenna connector should be within 25 to 36dB Plug and unplug the MCX RF head vertically and the time of this operation is limited Improper plugging or unplugging will lead to...

Страница 17: ...establish communication 4 4 Setting and Output The satellite display and control software UPRECISE provides a graphical interface so that users can set up the receiver conveniently and be aware of the...

Страница 18: ...View Sending commands to the receiver Displaying the track point Upgrading the firmware TTFF test Figure 4 4 UPrecise Interface 4 4 1 Operation Steps Step 1 Follow 4 2 Installation Guide to connect t...

Страница 19: ...A message output update rate 1Hz Right click in the data session window to adjust output log font size stop resume log output or clear log content etc Step 6 Use various views of UPrecise to configure...

Страница 20: ...com1 baud rate as 115200 Com1 com2 and com3 can be set respectively as any one of 9600 19200 38400 57600 115200 230400 and 460800 unlog Disable all output from the current serial port saveconfig Save...

Страница 21: ...rdinates of the known measuring station and the received satellite information are directly or in real time sent to the receiver of the rover station pending position after being processed The rover s...

Страница 22: ...com2 10 RTK base station antenna reference point coordinates including antenna height 3 rtcm1033 com2 10 Receiver and antenna specification 4 rtcm1074 com2 1 GPS differential message 5 rtcm1124 com2...

Страница 23: ...mobile base station 2 rtcm1006 com2 1 Mobile base station antenna reference point coordinates including antenna height 3 rtcm1033 com2 1 Receiver and antenna specification 4 rtcm1074 com2 1 GPS diffe...

Страница 24: ...ure 7 2 Update Steps Wait for the progress bar to complete 100 and the upgrade time will be counted usually less than 5 minutes Figure 7 3 Update Steps When using a serial port to upgrade please use s...

Страница 25: ...21 8 Packaging UB4B0M boards are packed in cartons 100 UB4B0M boards per carton Table 8 1 Packaging Project Description 1 10 boxes per carton 2 10 anti static packages per box 3 1 UB4B0M per package...

Страница 26: ...www unicorecomm com Unicore Communications Inc www unicorecomm com Phone 86 10 69939800 Fax 86 10 69939888 info unicorecomm com 7 F3 No 7 Fengxian East Road Haidian Beijing P R China 100094...

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