Overview
5
Notice
Although eFix R2 series handheld is made of corrosion-resistant and impact-resistant
materials, but this kind of sophisticated instrument still needs careful usage and
maintenance. Please preserve the handheld in dry environment as possible. To improve the
stability and service life, the handheld should avoid being exposed to extreme environment,
such as being used in damp, high temperature, low temperature, corrosive gas or liquid, etc.
To ensure the continuity and quality of the satellite tracking, the space over observation
site should be as open as possible, without large obstacles over 15° elevating angle. To
reduce various electromagnetic interference to GNSS satellite signal, please make sure
no strong electromagnetic interference in 200m range around the observation site, such
as TV tower, microwave station, high-voltage transmission. To avoid or to reduce the
multipath influence, the site should be set far away from the terrain and ground features
where the electromagnetic wave signal reflection is strong, such as high buildings,
large area waters, etc.
Warnings:
This equipment contains ESDS (Electrostatic Discharge Sensitive Device), with
level C of electrostatic anti-interference test. To touch, move, or plug the
equipment please follow the ESD (electro-static discharge) instructions.
Must be used and preserved in the stipulated temperature range. For details,
please refer to the chapter
Technical Parameters
below.