ALTUS APS-3 GPS with accessory

Channel Configuration
66 channels, GPS L1/L2/L2C, GLO L1/L2, SBAS
24 L1, 24 L2P
15 L2C
3 SBAS
Position accuracy 1,2,3,8
HORIZONTAL Verti cal
Standalone 1.1 m 1.9 m
SBAS 0.7 m 1.2 m
DGPS 0.35 m 0.65 m
RTK performance 1,7
Horizontal accuracy3 1 cm + 1ppm
Vertical accuracy3 2 cm + 2ppm
Average time to fix4 7 sec
Availability4 > 99.8 %
Ports
Lemo 5-pin, serial port for Handheld PC
Lemo 8-pin, serial port for external radio/modem
Lemo 4-pin for external power
Power
Internal Battery (2) Li-Ion, 5000mAh, 7.2 V
Current drain 1.0 to 1.5 A nominal
2.75 A peak.
Weight
<2 kg
Dimensions
178 mm Dia. x 89.7 mm High
Environmental Specifications
Operating Temperature -20oC to +65oC
Storage temperature -40oC to +75oC
Shock/Drop 2m
Velocity Accuracy 1,2,3
HORIZONTAL Verti cal
Standalone 2 cm/sec 4 cm/sec
Maximum Output rate
10 Hz
Latency
<20 msec
Time to first fix
Cold start5 < 45 sec
Warm start6 after power-on < 7 sec
Re-acquisition < 1.2 sec
RoHS Compliant
Waterproofing IPX67
Certification CE
FCC Class B Part 15
Accessories
Allegro CX field computer with SurvCE software
Li-Ion rechargeable battery pack
Battery Charger
1 GB SD Card
SIM card
Bipod
Spread Spectrum or UHF radio antenna
External power cables
External radio/modem cable
1. 1 Hz measurement rate
2. Performance depends on environmental conditions
3. 1 sigma level
4. Baseline < 20 km
5. No information available (no almanacs, no approximate position)
6. Almanacs and approximate position known, no ephemeris known
7. Fixed ambiguities
8. Smoothed

The APS-3 is a high precision GPS/GLONASS receiver and communications unit specifically designed for precise positioning market.