Leica Geosystems GPS System 500 - Technical Reference Manual - Manual (Page 134)

134 5. Configuring the Receiver Technical Reference Manual-4.0.0en
However deactivating prediction
would mean:
1. Update rate: Positions can only be
computed at the rate at which data is
transmitted from the reference
station.
2. Increased latency: Computed
positions would have an increased
latency.
In all RTK surveys where the refer-
ence station is not an SR530 and the
RTK message is not Leica format, it
is up to the user to decide if the
performance of the rover is better
with prediction activated or deacti-
vated.
Press CONT (F1) to continue.
Logging
If required, you may log the raw
observations. This may be used if
there are problems with the real-time
data reception at the Rover and a
Real-Time position could not be
calculated, or if you wish to be able to
check your work back in the office.
Observations must be logged at the
Reference also.
Another alternative for post-process-
ing infill is to use the Radio Down
option. This is available in Advanced
mode in CONFIGURE\Real-Time.
(See section 5.4.1).
Log Static Obs - Switches logging on
or off when the Receiver is in Static
mode. The receiver has to be station-
ary. This is used when occupying
distinct points in a kinematic chain.
Obs Rate - The rate at which obser-
vations will be logged when the
receiver is stationary or when it is
moving. For Static intializations or
occupying distinct points in a kine-
matic chain, the rate should be set at
between 0.1-2 seconds.
Log Moving Obs - Only available
when Log Static Obs = YES. Acti-
vates observation recording when the
receiver is in moving mode. The rate
is set in Obs Rate.
Static Init - Available when Log
Moving Obs = YES. Defines whether
or not a static initialization will be
performed at the beginning of each
kinematic chain.