9 Technical Appendix
GNS Receiver (GNS181)
Type of receiver:
GPS/GLONASS/Galileo/BeiDou receiver
Number of channels: 72
Frequency band: GNSS L1
GPS: 1575.42
±
10 MHz
GLONASS: 1602-1615 MHz
Galileo: 1542.5 MHz
BeiDou: 1561.09 MHz
Antenna:
Combined GPS/GLONASS antenna
3 dB Bandwidth:
1590
±
30 MHz
Impedance:
50
Ω
Gain:
40
±
4 dB
Cable length:
max. 70 m
low-loss cable
(Belden H155)
Antenna Connector:
SMA female
Power Supply
5 V, 100 mA - continuous short circuit protection, automatic recovery
for Antenna:
power supply via antenna cable
GPS Receiver (GPS180)
Receiver:
12 - channel C/A code receiver with external antenna/converter unit
Antenna:
antenna/converter unit with remote power supply
Cable length:
max. 300 m (RG58 coax-cable)
Antenna Connector:
BNC female
Power Supply
15 V DC, continuous short circuit protection, automatic recovery
for Antenna:
isolation voltage 1000 VDC, provided via antenna cable
GNS-UC Receiver (GNS181-UC)
Type of receiver:
72 channel receiver
GPS/Galileo
Frequency band:
GPS:
L1C/A
Galileo:
E1B/C
Cable length:
max. 300 m (RG58 coax-cable)
Antenna Connector:
BNC female
Power Supply
15 V DC, continuous short circuit protection, automatic recovery
for Antenna:
isolation voltage 1000 VDC, provided via antenna cable
microSync
Date: 29th July 2021
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