Safran SecureSync 2400 - Page 10

3.2.4.1 Adding a Local Clock 199
3.2.4.2 DST Examples 202
3.2.4.3 DST and UTC, GMT 203
3.3 Managing References 204
3.3.1 Input Reference Priorities 204
3.3.1.1 Configuring Input Reference Priorities 205
3.3.1.2 The "Local System" Reference 209
3.3.1.3 The "User/User" Reference 210
3.3.1.4 Reference Priorities: EXAMPLES 212
3.3.2 Reference Qualification and Validation 215
3.3.2.1 Reference Monitoring: Phase 215
3.3.2.2 BroadShield 216
3.3.3 The GNSS Reference 225
3.3.3.1 Reviewing the GNSS Reference Status 226
3.3.3.2 Determining Your GNSS Receiver Model 230
3.3.3.3 Selecting a GNSS Receiver Mode 231
3.3.3.4 Setting GNSS Receiver Dynamics 234
3.3.3.5 Performing a GNSS Receiver Survey 236
3.3.3.6 GNSS Receiver Offset 237
3.3.3.7 Resetting the GNSS Receiver 239
3.3.3.8 Deleting the GNSS Receiver Position 239
3.3.3.9 Manually Setting the GNSS Position 241
3.3.3.10 GNSS Constellations 243
3.4 Holdover Mode 246
3.5 Managing the Oscillator 250
3.5.1 Oscillator Types 251
3.5.2 Configuring the Oscillator 252
3.5.2.1 Time Figure of Merit (TFOM) 253
3.5.3 Monitoring the Oscillator 255
3.5.4 Oscillator Logs 257
CHAPTER 4
System Administration 259
4.1 Powering Up/Shutting Down 260
4.1.1 Powering Up the Unit 260
4.1.2 Shutting Down the Unit 260
4.1.3 Issuing the HALT Command Before Removing Power 261
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SecureSync 2400 User Manual • TABLE OF CONTENTS