Novatel GNSS-750 user manual Specifications, Environmental

Page 4

SPECIFICATIONS

 

 

 

RF

3 dB pass band (typical)

 

Upper:1525-1612 MHz

 

Lower:1164-1301 MHz

 

 

 

 

Out-of-band rejection (typical)

 

80 dB

 

 

0 900

 

900 1002.5 MHz

 

70 dB

1002.5

1062.5 MHz

 

50 dB

1062.5

1102.5 MHz

 

30 dB

1370

1465 MHz

 

30 dB

1410

1440 MHz

 

50 dB

1668

1718.5 MHz

 

30 dB

1718.5

1798.5 MHz

 

50 dB

1798.5

1900 MHz

 

70 dB

1900

3000 MHz

 

80 dB

Gain at zenith (θ = 90°) (min)

 

+5 dBic

 

 

 

Gain roll-off (zenith to horizon)

 

10-15 dB

 

 

 

 

LNA gain (typical)

 

 

41 ± 3 dB

 

 

 

 

 

Polarization

 

 

 

Right-hand circular

 

 

 

Noise figure (typical)

 

1.5 dB

 

 

 

Differential propagation delay

 

9 ns

(maximum)

 

 

 

 

 

 

 

Nominal impedance

 

50 Ω

 

 

 

 

 

VSWR

 

 

 

1.5 : 1

 

 

 

 

 

 

POWER

Input voltage

 

 

 

3.3 - 12 V

 

 

 

 

 

Current (typical)

 

 

 

70 mA

 

 

 

 

 

 

PHYSICAL

Diameter

 

 

 

380 mm (14.96")

 

 

 

 

 

Weight

 

 

 

7.6 kg (317.47 oz)

 

 

 

 

 

Height

 

 

 

200 mm (7.48”)

 

 

 

 

 

 

ENVIRONMENTAL

Operating temperature

 

-55°C to +85°C (-67°F to

 

 

 

Storage temperature

 

-55°C to +90°C (-67°F to

 

 

 

 

 

Salt spray

 

 

 

MIL-STD-810F Method 509.4

 

 

 

Water ingress protection

 

IPX6 and IPX7

 

 

 

Dust ingress protection

 

IP6X

 

 

 

 

 

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