Mode Application Survey? (Re-)Survey – When?
Receiver
Dynamics
Mobile
mobile Never Never Land
Air
Sea
Standard
stationary
only
Yes: needs ≥ 4 satellites
for 33 minutes con-
tinuously in 12-hour win-
dow
(A) After any reboot, if the
Dynamics setting is set to
"Land – Resurvey".
(B) If no previously carried
out survey has been found
after a reboot
(C) When the unit detects
it has been re- located
(D): After "Delete Pos-
ition" command was sub-
mitted
Land –
Resurvey
Stationary
– No
Resurvey
Single
Satellite
stationary
only
Manually set position (A) On reboot, if no hand-
set position is detected
(B) After "Delete Position"
command was submitted
Stationary
The following table illustrates the interdependence between Receiver Dynamics, Receiver
Mode (see "Selecting a GNSS Receiver Mode" on page178) 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)
Notes:
The u-blox M8T receiver now uses Land to indicate it will RESURVEY on reboot,
and Stationary to indicate it will not resurvey after reboot.
182
CHAPTER 3 • VersaSync User Manual Rev. 7.0
3.3 Managing References