GR30/GM30/GR50, Description of the System
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2.4 Instrument Components
GR30/GM30
components
GR50 components
a) User interface
b) USB and SD card cover
c) Front rubber bumper
d) Back rubber bumper
e) GNSS antenna port
f) External oscillator port
g) Serial port (P1)
h) Ruggedised Ethernet port
i) Power port
j) Communication slot-in port antenna (P3)
k) Communication slot-in port (P3)
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a) Battery cover
b) LEDs
c) Front rubber bumper
d) USB and SD card cover
e) Display
f) Buttons
g) Back rubber bumper
h) GNSS antenna port
i) Bluetooth/WLAN antenna
j) PPS out port
k) Serial and Event in port (P2)
l) Serial port (P1)
m) Ruggedised Ethernet port
n) External oscillator port
o) Power port
p) Communication slot-in port antenna (P3)
q) Communication slot-in port (P3)
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