VBOX 3iSL Uživatelský manuál stáhnout pdf (Strana 4)

VBOX3i

–

Dual Antenna with RTK

High positional accuracy with pitch/slip and roll (VB3iSL-RTK)

August 2011

Oct 2011

/201

GPS Specifications

Velocity Distance

Accuracy 0.1 Km/h (averaged

over 4 samples)

Accuracy 0.05 % (<50cm per Km)

Units Km/h or Mph Units Metres / Feet

Update rate 100 Hz Update rate 100 Hz

Maximum velocity 1000 Mph Resolution 1 cm

Minimum velocity 0.1 Km/h Height accuracy 6 Metres 95% CEP*

Resolution 0.01 Km/h Height accuracy with DGPS 2 metres 95% CEP*

Latency 6.75 ms

Absolute Positioning

Time

Accuracy 2m 95% CEP* Accel/Brake Test (MFD/VBOX Tools)

Accuracy with SBAS DGPS <1m 95% CEP* Resolution 0.01 s

Accuracy with EGNOS DGPS 70cm 95% CEP* Accuracy 0.01 s

Accuracy with WAAS DGPS 1.5m*** 95% CEP* Lap Timing (OLED/VBOX Tools)

Accuracy with RTCM DGPS 40cm*** 95% CEP* Resolution 0.01 s

Accuracy with RTK DGPS 2cm 95% CEP* Accuracy 0.01 s**

Update rate 100 Hz

Resolution 1.8 mm

*** To be confirmed

Acceleration

Environmental and physical

Accuracy 0.50% Weight Approx. 900 grams

Maximum 20 G Size 170 x 121 x 41mm

Resolution 0.01 G Operating temperature -20°C to +70°C

Update rate 100 Hz Storage temperature -30°C to +80°C

Heading

Brake stop accuracy

Resolution 0.01° Accuracy +/- 2cm

Accuracy 0.1°

Definitions

* 95% CEP (Circle of Error Probable) means 95% of the time the position readings will fall within a circle of the stated Radius. 2cm accuracy

requires an RTK option and RTK enabled Base Station

** Not using DGPS and crossing the start/finish line at 100km/h

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Dual Antenna with RTK 1

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