3.3 Managing References
183
3.3.1 Input Reference Priorities
183
3.3.1.1 Configuring Input Reference Priorities
184
3.3.1.2 The "Local System" Reference
187
3.3.1.3 The "User/User" Reference
188
3.3.1.4 Reference Priorities: EXAMPLES
191
3.3.2 Reference Qualification and Validation
194
3.3.2.1 Reference Monitoring: Phase
194
3.3.2.2 BroadShield
195
3.3.3 The GNSS Reference
203
3.3.3.1 Reviewing the GNSS Reference Status
204
3.3.3.2 Determining Your GNSS Receiver Model
208
3.3.3.3 Selecting a GNSS Receiver Mode
209
3.3.3.4 Setting GNSS Receiver Dynamics
212
3.3.3.5 Performing a GNSS Receiver Survey
214
3.3.3.6 GNSS Receiver Offset
215
3.3.3.7 Resetting the GNSS Receiver
216
3.3.3.8 Deleting the GNSS Receiver Position
217
3.3.3.9 Manually Setting the GNSS Position
219
3.3.3.10 GNSS Constellations
221
3.4 Holdover Mode
224
3.5 Managing the Oscillator
228
3.5.1 Oscillator Types
229
3.5.2 Configuring the Oscillator
230
3.5.2.1 Time Figure of Merit (TFOM)
231
3.5.3 Monitoring the Oscillator
233
3.5.4 Oscillator Logs
235
CHAPTER 4
System Administration
237
4.1 Powering Up/Shutting Down
238
4.1.1 Powering Up the Unit
238
4.1.2 Shutting Down the Unit
238
4.1.3 Issuing the HALT Command Before Removing Power
239
4.1.4 Rebooting the System
240
4.2 Notifications
241
4.2.1 Configuring Notifications
242
VIII
SecureSync 2400 User Manual • TABLE OF CONTENTS