Spectra Precision SP90m - User and I;O Interface; Physical and Electrical Characteristics

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User and I/O Interface
• User Interface:
– Graphical OLED display with 6 keys and 1 LED
– WEB UI (accessible via WiFi or Ethernet) for easy
configuration, operation, status and data transfer
• I/O interface:
–1 x USB OTG
– Bluetooth v4.0 + EDR/LE, Bluetooth v2.1 + EDR
– WiFi (802.11 b/g/n)
– 3.5G quad-band GSM (850/900/1800/1900 MHz) /
penta-band UMTS module (800/850/900/1900/2100
MHz)
– 1 x Ethernet, RJ45 (Full-Duplex, auto-negotiate 10
Base-TX / 100 Base-TX)
– 1 x Lemo, RS232 (radio connection and external
power)
– 1 x DB9, RS232 (PPS output and CAN bus)
– 1 x DB9, RS422/232 (Event marker input)
– 2 x TNC, GNSS antenna input
– 1 x TNC, UHF radio antenna connector
– 1 x SMA, GSM antenna connector
– 1 x SMA, Bluetooth/WiFi antenna
–PPS output
– Event marker input
– Galvanic Insulation (Except USB)
– Ready for CAN bus (NMEA 2000 compatible)
Physical and Electrical Characteristics
• Size: 16.5 x 20.6 x 6.5 cm (6.5 x 8.1 x 2.6 in)
• Weight: GNSS receiver: 1.66 kg (3.66 lb) without UHF /
1.70 kg (3.75 lb) with UHF
• Battery life:
– 4 hrs (RTK Base, GNSS On, UHF Tx On), 12.8 W
average power consumption
– 6 hrs (RTK Rover, GNSS On, UHF Rx On), 5.9 W
average power consumption
• Li-ion battery, 27.8 Wh (7.4 V x 3.7 Ah). Acts as a UPS in
case of a power source outage
• 9-36 V DC input (EN2282, ISO7637-2)
• External DC power limits feature