Available GNSS Receiver Dynamics Settings
Note: This option only applies to the M8T receiver in your device, not to
SAASM GPS receivers (if equipped).
Caution: If you select a setting that does NOT resurvey, and subsequently
relocate your unit (antenna) by more than 100m, the receiver will NOT
detect the new position, and hence provide an incorrect time.
The following Receiver Dynamics exist:
Land (Resurvey/No Resurvey):
When used with the Mobile Receiver Mode, the receiver is adjusted for typical
dynamic land-based applications.
When used with the Standard Receiver Mode, this setting also will automatically
initiate a resurvey after VersaSync 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 pre-
mature loss of synchronization.
Air: The receiver dynamics will be optimized for acceleration forces typically
experienced 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. Hence, should a unit be relocated, you need to delete its position, thus ini-
tiating a new survey.
The following table summarizes the different settings and their inter-dependencies:
Mode Application Survey? (Re-)Survey – When?
Receiver
Dynamics
Mobile
mobile Never Never Land
Air
Sea
156
CHAPTER 3 • VersaSync User Manual Rev. 6.0
3.3 Managing References
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