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Spectracom SecureSync User Manual

Spectracom SecureSync
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When used with the Standard Receiver Mode, this setting also will automatically initiate
a resurvey after SecureSync reboots, in order to account for a possible relocation.
Sea: The receiver dynamics will be optimized for mobile motion patterns typical with
marine applications, resulting in greater timing accuracy, and avoiding premature loss
of synchronization.
Air: The receiver dynamics will be optimized for acceleration forces typically exper-
ienced in civil aviation applications.
Stationary (No Resurvey): In Standard Mode, the receiver is set to a non-dynamic value
for stationary applications.
There will be no automatic resurvey after a reboot. Should a unit be relocated, you
need to delete its position, thus initiating a new survey.
The following table illustrates the interdependence between Receiver Dynamics, Receiver Mode
(see "Selecting a GNSS Receiver Mode" on page189) and receiver type:
Table 3-2:
Receiver dynamics, ~modes, ~ dynamics, ~ types
Receiver Mode
Receiver Dynamics
Land
(Resurvey)
Sea Air
Stationary
(No Resurvey)
Single Satellite irrelevant irrelevant irrelevant irrelevant
Standard
Mobile (with u-blox receivers)
Mobile (with Trimble receivers)
(not recommended)
Notes:
Trimble Res-T and Res-SMT-GG receivers will report Land dynamics during a survey until
the survey is complete. Then the dynamics becomes Stationary. This also indicates that the
receiver has completed the survey.
The u-blox M8T receiver now uses Land to indicate it will RESURVEY on reboot, and Sta-
tionary to indicate it will not resurvey after reboot.
3.3 Managing References
CHAPTER 3 SecureSync User Reference Guide Rev. 26
193

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Spectracom SecureSync Specifications

General IconGeneral
ModelSecureSync
Time ReferenceGPS, GLONASS, BeiDou, Galileo, IRIG, NTP, PTP, 1PPS
DisciplinesGNSS, IRIG, PTP, NTP, SyncE
InputsGPS, GLONASS, BeiDou, Galileo, IRIG, NTP, PTP, 1PPS
OutputsNTP, PTP, 1PPS, IRIG
ProtocolsPTP, NTP, SNMP, SSH, HTTPS
Form Factor1U Rack-mount
RedundancyOptional redundant power supply
Security FeaturesPassword protection, access control lists, SSH, HTTPS, SNMPv3, NTP authentication, PTP authentication
Power Supply100-240 VAC, 50-60 Hz
Operating Temperature0°C to +50°C
Dimensions44.45 mm (H) x 482.6 mm (W)

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