Manual Title:
LD7 Operations Manual
Ref.:
AB-V-MA-00555
Rev No:
A9
Page 28
4.
SYSTEM OPERATION
The LD7 is designed to function with minimal user intervention during operations. The unit
performance can be monitored by referring to the GNSS
RXTools
software described in
the Appendix of this manual.
There are no user-adjustable controls or serviceable items within the receiver.
For
normal operation, the front panel LED’s should be as follows:
ENB
– Solid green if the unit is enabled and flashes green is the unit is disabled for
Veripos services.
SS
– Green when L-BAND signal strength is high, Amber when moderate, Red
when signal strength is poor
SYNC
– Solid green if the unit has locked to L-BAND satellite, flashing green when
attempting to synchronise
PVT
– Green when solution is corrected by using PPP or RTK corrections, Amber
when using DGNSS or SBAS corrections, Red when solution is uncorrected
HDG
– Green if heading solution is available, Red if no heading solution is available
Bluetooth symbol
– Should be off for normal operation. Will be Blue if an
administrator is connected to the LD7 via Bluetooth
Configuration changes require the use of the Web interface in the following circumstances:
1) When enabling or disabling the unit.
Note: The unit will not output a corrected position where it is disabled.
Use the web interface to determine status.
2) When moving to a new operating area. Please note that:
a. Downlink beam must be selected according to the operating region.
b. Reference stations must be selected relative to work area.
Veripos recommend
ALL
stations are made available from the receiver.
3) During commissioning of unit.
a.
The NMEA Output port must be configured to output the telegram(s) and
baud rate required by the external equipment.
b.
The RTCM output port must be a baud rate compatible with the
external equipment.
*** If further checks required as to whether the Heading and AUX antenna is in
working condition Rx Control can be used, check Appendix VII for further
details.
