Leica GR30 - Workflow; Event Log Messages; Receiver Setup; Receiver Setup: Overview

6: Context sensitive help
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Get computed
thresholds
Takes computed North / East / Up velocity thresholds from table “Computed thresholds” and
copies them into “Current thresholds used for displacement detection” table. This can be done
during the 24 hour calibration period or after it has finished. Note: Use the “Save changes”
button in order to apply the new thresholds and restart the Velocity & Displacement Engine.
Reset calibration
Resets the velocity threshold computation process and restarts the Velocity & Displacement
Engine.
Restore default
values
Restores the default values:
• Velocity & Displacement Engine is disabled.
• If restarted, the default velocity thresholds will be used.
Workflow
The following steps should be followed in order to calibrate the Velocity & Displacement Engine before starting to use the GR receiver
on a new site for displacement detection:
• Access the web interface page GNSS management > Velocity & Displacement Engine.
• Enable the Velocity & Displacement Engine by ticking the Enable Engine check box.
• Use the Save changes button to start the velocity threshold computation process.
• Wait 24 hours until the velocity threshold computation has finished.
• Go back to the web interface page GNSS management > Velocity & Displacement Engine.
• Compare the computed velocity thresholds with the default thresholds. Take over the computed threshold values if they are
different than the default thresholds. To do this there are two options:
• Use the Get computed thresholds button
• Enter the computed values (or other values) into the fields in table Current thresholds used for displacement
detection
• Apply the new velocity thresholds by using the Save changes button. This will also restart the Velocity & Displacement
Engine.
Event log messages
The following event log messages will appear when the state of the Velocity & Displacement Engine is changed:
Event log message
Description
Message level
Velocity & Displacement Engine
started
Velocity & Displacement Engine has been enabled
Info
Velocity & Displacement Engine
stopped
Velocity & Displacement Engine has been disabled.
Info
Velocity & Displacement Engine:
threshold computation started
When threshold computation period of 24 h has
started
Info
Velocity & Displacement Engine:
threshold computation finished
When threshold computation period of 24 h has
finished
Info
Displacement engine reset
(Change of reference position)
Velocity & Displacement Engine has been reset.
Warning
Start of displacement detected
Start of displacement has been detected.
Warning
End of displacement detected.
Displacement (E/N/U): %s/%s/%s.
Data completeness: %s.
End of displacement has been detected.
Calculated displacement is reported to the user.
Warning
Receiver setup
Receiver Setup: Overview