Stonex S990A GNSS Receiver – User Manual v1.0
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PHYSICAL SPECIFICATION
Dimensions
ɸ 151 mm x 94.5 mm
Weight
1.40 Kg
Operating Temperature
-40°C to 65°C (-40°F to 149°F)
Storage Temperature
-40°C to 80°C (-40°F to 176°F)
Waterproof/Dustproof
IP67
MIL- STD
MIL-STD-810H
Shock Resistance
Designed to endure to a 2 m pole drop on concrete floor
with no damage
Vibration
Vibration resistant
Specifications are subject to change without notice
1. Accuracy and reliability are generally subject to satellite geometry DOPs), multipath, atmospheric conditions and
obstructions. In static mode they are subject even to occupation times, the longer is the baseline, the longer must be
the occupation time.
2. Depends on SBAS system performance.
3. Network RTK precision depends on the network performances and are referenced to the closest physical base
station.
4. Varies with the operating environment and with electromagnetic pollution.
5. Optional, it can be activated via activation code.
