7 Troubleshooting intheField
Field Explanation
SVs Tracked with Signal:G2 Number of good quality GLONASS G2 signals being
received at both the base and the machine.
Note – The number of G2 signals being received may be
more than the number of satellites used for the position
solution.
GNSS Error (m):V
GNSS Error (m):H
An estimate of the current GNSS error in the horizontal and
vertical directions.
GNSS mode Type of GNSS solution.
RTK position status Quality of the RTK position solution.
RTK search status Quality of the satellite signal tracking.
Note – Because of the bandwidth limitations imposed by 2-way wireless
communications, a Trimble GNSS base station will only transmit GLONASS
corrections when it is tracking six GNSS satellites or less. The on-machine and
the base station GNSS receivers need to track at least three common
GLONASS satellites, before GLONASS satellites can be used in the position
solution.
3. Press Right Receiver, if available. the fields within this screen.
4. Press Data Link.
Note – The screen shown above is an example of a GNSS data link diagnostics
screen for a single-GNSS system. The Data Link screen for dual-GNSS
systems, or systems using a base station configured to send corrections in
RTCM V3.0 format, will differ from that shown.
162 GCS900 GradeControl System for Excavators Operator's Manual