Qmini M Series Industrial GIS Data Collector Manual
6
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Integrated industrial 3 G wireless communication. Realizing the communication
between management center and mobile GPS terminal, the function is applicable to
Qmini3 / Qmini3P and QminiH3 / QminiHP model.
Use and the matters needing attention
Although Qmini series industrial GIS data collector use the corrosion resistance and
impact resistance materials, but the instrument still need our careful use and maintenance,
and keep it in dry environment as far as possible. In order to improve the stability of the
data collector industrial GIS and use cycle, please avoid industrial GIS data collector
exposed to extreme environment, such as: damp, high temperature, low temperature,
corrosive gas or liquid, etc.
To ensure continuous observation of the satellite tracking and satellite signal quality,
the stations should be set over the open place as far as possible, barriers are not permitted
in more than 15 degree; To reduce the interference of electromagnetic wave to GNSS
satellite signal ,within 200 m strong electromagnetic interference is not permitted, such
as TV tower, microwave station, high voltage transmission line; To avoid or reduce the
happening of the multipath effect, stations should be far away from to the terrain which
reflect electromagnetic wave signal strongly, such as high building, sliced waters, etc.
Warning: industrial GIS data terminal in use and preservation must be
stipulated in the temperature range. Detail requirements, please refer to
chapter 4: technical parameters.