Leica GS18 User Manual page 50

Electrical data
Environmental speci-
fications
50
Type
Static
Rover with cellular modem
with radio modem
Base with cellular modem
with radio modem
1 W output power
Type
Voltage
Current
Frequency
GPS L1 1575.42 MHz
GPS L2 1227.60 MHz
GPS L5 1176.45 MHz
GLONASS L1 1602.5625-1611.5 MHz
GLONASS L2 1246.4375-1254.3 MHz
Galileo E1 1575.42 MHz
Galileo E5a 1176.45 MHz
Galileo E5b 1207.14 MHz
Galileo AltBOC 1191.795 MHz
BeiDou B1 1561.098 MHz
BeiDou B2 1207.14 MHz
Gain (LNA)
Noise Figure
Temperature
Type Operating temperature [°C]
Instrument -40 to +65
Leica SD -40 to +85
cards
GEB331 -20 to +60
Protection against water, dust and sand
Protection
IP66 & IP68 (IEC 60529)
Dust tight
Protected against continuous immersion in water
Tested for 2 hours in 1.40 m depth
Humidity
Protection
Up to 95 %
Operating time
8 h continuously
6 h continuously
7 h continuously
6 h continuously
5 h continuously
GS18
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-
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Typically 22 dB
Typically < 2 dB
Storage temperature [°C]
-40 to +85
-40 to +100
-40 to +70
Technical Data