User's Manual

R60 Station
R60 User Manual
Document Number
Version
Date
7000 120-019
A1
2022-08-10
Page 55 (98)
Note: The differential corrections will not be transmitted unless the R60 has been
configured to transmit Message 17.
2
DGNSS corrections can be configured from different sources and will also be used to
correct the internal GNSS receiver in the R60.
6.6.3 Self-surveyed position
The self-surveyed position is a GNSS position measured and averaged over the last 24
hours by the R60 unit. The averaging results in a more accurate and reliable position
information compared to a single measure. The process of measuring and averaging
begins at power up and continues until the R60 is rebooted or powered down.
To retrieve the currently calculated values of Latitude, Longitude, Altitude and
Accuracy select Position Source as Surveyed and click the Use Self-Surveyed Position
button. The surveyed position parameters will be updated using the self-surveyed
information, the Accuracy will be set to high if the accuracy level is better than 95 %.
For the settings to take effect press the Save Changes button that appears in the upper
right corner of the page.
6.6.4 Viewing self-surveyed position
The self-surveyed position and the present accuracy can be viewed in the Monitor
category by selecting the Status sub-page.
The Accuracy of self-surveyed position value indicates the accuracy of the self-
surveyed latitude, longitude and altitude values. The value starts at 0% when the base
station is turned on, and continues until it reaches 100% after approximately 24 hours.
Recommend is an accuracy level of at least 15% if the values are to be used for an
ordinary base station.
6.6.5 GNSS parameters
The different settings have the following meaning:
Parameter
Description
Position
Source
See description in 6.6.1.
Surveyed
Position
Latitude & Longitude
When the position source has been set to surveyed, the position of the base station has to
be entered in the position fields. The coordinates format is:
degrees
N/S/E/W
minutes
.
fractions of minutes
Example: Latitude = 16N12.9823, meaning 16° North and 12.9823’
High accuracy
2
Message 17 is enabled and configured in the “Reporting Rates” category. See section 6.7.