Motorola M12 Oncore Guida Utente

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide 3.0 RECEIVER DESCRIPTION CHAPTER SUMMARY Refer to this chapter for the

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide M12+ ONCORE RECEIVER PRINTED CIRCUIT BOARD Figure 3.4: M12+ and M

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide M12+ ONCORE RECEIVER TECHNICAL CHARACTERISTICS Table 3.2: Oncore Te

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide M12+ TIMER ONCORE RECEIVER TECHNICAL CHARACTERISTICS Table 3.2: Onc

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide GT+, UT+, SL ONCORE RECEIVER ELECTRICAL CONNECTIONS The Oncore recei

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide GT+, UT+, SL ONCORE RECEIVER PRINTED CIRCUIT BOARD Figure 3.5: On

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide GT+ ONCORE RECEIVER TECHNICAL CHARACTERISTICS Table 3.4: Oncore Tec

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide UT+ ONCORE RECEIVER TECHNICAL CHARACTERISTICS Table 3.5: Oncore Tec

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide SL ONCORE RECEIVER TECHNICAL CHARACTERISTICS Table 3.6: Oncore Tech

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide 1PPS SIGNAL DEFINITION 0 to 5 V live pulse (0 to 3 V for M12+) 1 PPS

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide RF JammingImmunity (continued) Figure below compares the selectivity

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide DETAILED TABLE OF CONTENTS Overview ...

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide RF JammingImmunity (continued Test results have demonstrated that th

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide 100PPS OUTPUT (UT MODEL ONLY) With the UT Oncore 2.x firmware, the t

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide TIME RAIM ALGORITHM DESCRIPTION (M12 TIMING AND UT MODELS ONLY) Tim

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide Table 3.7: Blunder Detection Example Trial Measurement (m) Residual

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide RECEIVER MODULE INSTALLATION Your Oncore receiver has been carefully

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide Installer Caution(Continued) RF Shielding The RF circuitry sections

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide PCB MountingHardware ONCORE RECEIVER MOUNTING INSTRUCTIONS (GT+/UT+

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide Mounting Hardware (Continued) The recommended screws for the standof

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide Mounting Hardware(Continued) Table 3.8: List of Threaded Standoff Su

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide Mounting Hardware(Continued) Sturdiness and Reliability of Metal Sta

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide System Integration ...

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide Mounting Hardware(Continued) Design Worksheets (Continued) Figure

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide MEAN TIME BETWEEN FAILURE (MTBF) The MTBFs for the Oncore family of

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide OperationalOverview SYSTEM INTEGRATION The Motorola Oncore receiver

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide TTL OUTPUT The serial interface signals, RXD and TXD, are available

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide Motorola Binary Format The binary data messages used by the Oncore R

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide Description ofMotorola Binary Format (Continued) Motorola Binary For

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide Motorola Binary Format (Continued) Status messages are output at the

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide Motorola BinaryFormat Input/Output Processing Time NMEA Support The

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide NMEA 0183 FormatOverview (Continued) For the case where more than o

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide EXCLUSIVE-OR CHECKSUM CREATION This application note describes the p

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide About the Oncore OVERVIEW The Oncore receiver provides position, vel

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide MILLISECOND TO DEGREE CONVERSION The primary output message of Oncor

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide Motorola BinaryFormat Input/Output Processing time INPUT/OUTPUT PROC

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide DATA LATENCY The Oncore receiver can output position, velocity, and

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide DATA LATENCY (CONTINUED). Figure 3.11: Position/Status/Data Output

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide Position DATA Latency The position data output in the current data p

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide The computed time is relative to UTC or GPS time depending on the t

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide Output Data Timing Relative to Measurement Epoch (Continued) The Pos

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide Table 3.12: GT+, UT+, SL Oncore TTFF Information INITIAL ERROR AGE T

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide Initialization When powered up, the On cquisition and tracking algo

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide N TIME imited f 20 . ll In order to handle the 1999 rollover, Moto

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide Simplified BlockDiagram Description OVERVIEW (CONTINUED) The Oncore

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide NOISE DENSITY RATIO (C/NO) /No is RECEIVED CARRIER TOThe Position/S

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide ANTENNA SENSE CIRCUIT The Oncore receiver is capable of detecting th

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide Antenna Feed Circuit(Continued) For the over current circuit, when t

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide External Gain Range ACTIVE ANTENNA CONFIGURATION The recommended exte

Chapter 3 – Receiver Description Motorola GPS Products - Oncore User’s Guide M12+ AND M12+ TIMER ONCORE RECEIVER ELECTRICAL CONNECTIONS The M12+