UNICORECOMM UB4B0 User Manual Download Page 26

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UB4B0 User Manua

ETH_TD-

Negative electrode of Ethernet

receiving data, Differential pair.

Connect to TD-

CENT_TD

Ethernet interface Transformer

center send taps

Connect to TD Center

Tap

ETH_LINK

Ethernet interface connect

indicator light

LOW Level

：

connection building

；

High Level

：

ununited

；

ETH_SPD

Ethernet interface network speed

indicator

LOW Level

：

100Mbps

High Level

：

10Mbps

GND

Ground

GND

CAN_TX

CAN bus transmit data

CAN_RX

CAN bus receive data

PPS2

1PPS Output

LVTTL

GND

Ground

GND

SPEED

Odometer velocity Input

FWR

Odometer direction message Input

GND

Ground

GND

Summary of Contents for UB4B0

Page 1: ...UB4B0 GPS BDS GLONASS Galileo All Constellation Multi Frequency High Precision Board...

Page 2: ......

Page 3: ...resentative of Unicore Communications Inc The information contained within this manual is believed to be true and correct at the time of publication Copyright 2009 2017 Unicore Communications Inc All...

Page 4: ...STALLATION GUIDE 7 3 PC UTILITY CONFIGURATION UPRECISE 12 3 1 OVERVIEW 12 3 2 OPERATION STEPS 13 4 FIRMWARE UPDATE WINCONFIG 14 5 HARDWARE INTERFACE 20 5 1 POWER INPUT 20 5 2 RF INPUT 20 5 3 EXTERNAL...

Page 5: ...terference unit integrated two 600MHz ARM processor and special High speed floating point processor provides more powerful satellite navigation signal process ability UB4B0 provide millimeter lever ca...

Page 6: ...tion and low angle tracking Support Rover station RTK Millimeter lever Carrier phase Observation Data High reliability High stability suitable for challenging environment On board MEMS integrated navi...

Page 7: ...nd at the same time wearing an anti static wrist strap If ESD workstation is not available wear an anti static wrist strap and attaching it to metal parts of your industrial PC in order to obtain prot...

Page 8: ...ignals into the IF signal and convert IF analog signal into digital signals required for Nebulas die UC4C0 2 Nebulas SoC UC4C0 Nebulas II UC4C0 is Unicore s new generation high precision GNSS SoC with...

Page 9: ...igh precision IMU interface providing better integrated navigation and positioning performance 4 1PPS UB4B0 provides1 PPS with adjustable pulse width and polarity and 1 output pulse width 5 Event UB4B...

Page 10: ...EVK suite or evaluation board or enclosure User manual Command manual UPrecise software CD attached Qualified antenna MMCX antenna cable PC or Laptop with serial ports Windows XP Win7 or later with U...

Page 11: ...rd communication interface for the board to communicate with peripheral devices such as PC USB devices1 and so on Fig 2 3 installation step 1 2 Select a GNSS antenna with appropriate gain and mount it...

Page 12: ...the board is MMCX please select the appropriate cable The signal gain to board RF connector should be within 25 to 35dB The Antenna connector provides 5VDC antenna feed 3 Connect the PC with EVK throu...

Page 13: ...11 Fig 2 6 installation step 3 4 Connect a 12V adapter with the EVK power input and switch on to power the device Fig 2 7 installation step 4...

Page 14: ...ac information 3 PC Utility Configuration UPrecise 3 1 Overview UB4B0 Unicore UPRECISE Control and Display Tool provides a user friendly graphical interface to control and display the operation of you...

Page 15: ...e past point of the Receiver Upgrading the firmware TTFF test Fig 3 1 UPrecise Overview 3 2 Operation Steps 1 Follow the tutorial to install the board and turn on the EVK switch 2 Click file connect t...

Page 16: ...click on Send all Message to complete all the NMEA 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 6 C...

Page 17: ...15 Step 1 Click the program icon to run the software Figure 4 1 WinConfig Welcome Interface Step 2 Click Next to browse the firmware update package Figure 4 2 Select Firmware Update Package...

Page 18: ...p 3 Click Next to display the communication type Figure 4 3 Select Communication Type Step 4 Select the communication type as through Serial Port COM click Next to configure Figure 4 4 Serial Port Com...

Page 19: ...nfiguration of the COM port click Next to prompt the configuration summary dialog Figure 4 5 Serial Port Upgrade Configuration Summary Step 6 Check the summary to make sure the receiver is correctly c...

Page 20: ...lick Upgrade to start the firmware upgrading process Figure 4 7 Serial Port Upgrade Success The Upgrade button is gray and can t be clicked while the receiver is in the upgrading process unless the up...

Page 21: ...19 Step 8 Check the firmware upgrading process is finished successfully...

Page 22: ...ut range 3 3V 5 3 Note Please avoid switching power supply frequently it is recommended that the switching interval is greater than 5s 5 2 RF Input Index Description RF Input 85 dBm 105 dBm signal Inp...

Page 23: ...d confirm that the baud rate set by your hardware device is supported Otherwise an exception may occur 5 5 Pin Function UB4B0 provides dual row 2x12 pin 2 0mm pitch as main interface As following No S...

Page 24: ...LVTTL Low Level effective 11 CTS2 Input COM2 Clear to Send LVTTL 12 RESETIN Input Hardware reset LVTTL Low Level effective duration 20us 13 RTS2 Output COM2 Request to Send LVTTL 14 RxD2 Input COM2 R...

Page 25: ...0mm pitch As following No Signal Function Description 1 ETH_RD Negative electrode of Ethernet receiving data Differential pair Connect to RD 2 ETH_RD Positive electrode of Ethernet receiving data Diff...

Page 26: ...NK Ethernet interface connect indicator light LOW Level connection building High Level ununited 8 ETH_SPD Ethernet interface network speed indicator LOW Level 100Mbps High Level 10Mbps 9 GND Ground GN...

Page 27: ...25 Appendix I Mechanical drawing J1 MMCX female GNSS antenna interface...

Page 28: ...quency BDS B1 B2 B3 GPS L1 L2 L5 GLONASS L1 L2 Galileo E1 E5a E5b Single point positioning RMS Horizontal 1 5m Vertical 3 0m Initialization reliablity 99 9 Time to First Fix Cold start 45s RTK RMS Hor...

Page 29: ...rier Phase 1mm 1mm 1mm Physical Specifications Dimension 100 60 11 4 mm Weight 48g Work temperature 40 85 Storage temperature 55 95 Humidity 95 non condensing I O Connectors 2x12 Pin 2x8 Pin Antenna I...

Page 30: ...UB4B0 User Manual 28 Voltage Ripple 100mV p p max Power Dissipation 2 8W typical Functional Ports Serial 1x UART RS 232 2 x UART LV TTL 460800bps Internet access 1x LAN 10 100M 1PPS interface LV TTL...

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