21
iG5 User Manual
once every epoch (default 1-second) as the receiver
records observables.
8.
Wait an appropriate time period for data collection:
OPUS-RS (Rapid Static)
Minimum of 15-minutes
Maximum of 2-hours
OPUS-STATIC
Minimum of 2-hours
Maximum 48-hours
4-hours suggested minimum
Remember that for OPUS the data is going to be
decimated to 30-second intervals. It is best to wait at
least 1-minute longer than required to insure that the
decimation process does not leave your file too short.
9.
At the end of the occupation Press and hold the ON/OFF
key for one-second until the receiver closes the current
file and turns off.
10.
Make a note of the end time in your field book.
Downloading, Processing and
Archiving Data
Your iG5 GNSS receiver includes a download, preprocessing
and archive tool called
iGx Download
for use with the NGS OPUS, RTX, AUSPOS and IBGE online
products.
This tool runs on Windows PC’s and distributed on
a thumbdrive included with the receiver and is also available
by web download.
Installing the Download Tool
Insert the thumbdrive in your computer and run the
setup.exe file.
You can also download the latest version of the tool from:
