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TABLE OF CONTENTS
SECTION 1 - INTRODUCTION........................................................... 1
HOW TO USE THIS MANUAL ................................................................................ 1
THE GLOBAL POSITIONING SYSTEM (GPS)............................................................. 1
INTRODUCTION TO THE INTELLIGENT REFERENCE/TM-4™........................................ 2
SECTION 2 - UNPACKING AND INSTALLATION................................ 6
PACKING LIST ..................................................................................................... 6
ANTENNA INSTALLATION..................................................................................... 6
INTELLIGENT REFERENCE/TM-4™ INSTALLATION ..................................................... 7
CONNECTION TO A PERSONAL COMPUTER ........................................................... 7
POWER INPUT .................................................................................................... 7
SECTION 3 - QUICK START INSTRUCTIONS ..................................... 9
SECTION 4 - OPERATING MODES AND FUNCTIONS ....................... 11
START-UP SEQUENCES.......................................................................................11
OSCILLATOR MODES ..........................................................................................12
TIMING MODES..................................................................................................12
MASK ANGLE ....................................................................................................13
MAP DATUMS ...................................................................................................13
USER TIME BIAS.................................................................................................14
ASCII SERIAL TIME/NTP/NMEA MESSAGES............................................................14
EVENT TIME-TAG (ETT)........................................................................................15
PROGRAMMED OUTPUT PULSE (POP)..................................................................16
HARDWARE FAULT MONITORING ........................................................................16
IRIG OR OTHER SERIAL TIME CODE OPTION ..........................................................17
NETWORK TIME PROTOCOL OPTION....................................................................17
AUXILIARY FREQUENCY OUTPUT OPTION .............................................................17
SYNTHESIZED TIMING PULSE OUTPUT OPTION .....................................................18
ACCURACY CONSIDERATIONS.............................................................................18
OPERATING SUGGESTIONS .................................................................................21
STAND-ALONE OPERATION .................................................................................21
MASTER RESET..................................................................................................22
SECTION 5 - OPERATION OF THE INTELLIGENT REFERENCE/TM-4™ 23
SOFTWARE OVERVIEW .......................................................................................23
COMPUTER REQUIREMENTS ...............................................................................23
INITIALIZATION FILE ............................................................................................23
MAIN SCREEN....................................................................................................24
RECEIVER STATUS PANEL ...................................................................................24
TIME AND DATE PANEL ......................................................................................26
POSITION DATA PANEL.......................................................................................26
TIMING STATUS PANEL.......................................................................................27
ALARMS AND INDICATORS PANEL.......................................................................27
OPERATIONAL SESSION......................................................................................28
START-UP..........................................................................................................28
SETTING OPTIONS..............................................................................................29
EVENT TIME-TAG OPERATION ..............................................................................29
PROGRAMMED OUTPUT PULSE OPERATION .........................................................30
REMAINING OPERATIONS....................................................................................30
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