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Post processing – Spectra Precision Survey Pro v4.6 Recon-Nomad Reference Manual User Manual

Page 213

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Survey Menu – GPS Module

R-205

Post Processing

Survey Post Processing

.

Post processing data collection involves two steps. First, you must
open a file and begin logging GPS raw data for post processing.

Second, you must measure the antenna height and enter the antenna
and station ID for each point you occupy.
The Post Processing screen is used to open or close a post processing

data file, and start or stop logging GPS raw data measurements to a
file. When you tap the Post Processing button, you are prompted to

choose a receiver to connect to from the list of post processing

receivers you have created.

If the selected receiver is currently not logging post processing data,

the Start New Session screen will open as described below, otherwise

either the Static Session or Sop/Go Session screen will open,
described next, whichever is most appropriate.

Recording Interval

: The recording interval is set here for

the next post processing session from 1 to 60 seconds.

Start Static : Start a log file in Static mode, where the

receiver will remain over a single point for the duration
of the session.

Start Stop/Go : Start a log file in Stop and Go mode,

where the receiver will rove around. In Stop and Go

mode, the GPS raw data is continuously logged to the file

to maintain the initialization while roving around, this is
the go part. Then, static sessions are marked when the

receiver is stationary over a point, this is the stop part.

Note: The Post Processing screen is used to start
logging with post processing receiver types only. If you

wish to record post processing data simultaneous with RTK, then you
should set the recording interval on the Job | Settings | Post Process

screen and then start the base and rover using the Start GPS Survey
wizard.