True North Path Finder
TRUE NORTH PATH FINDER is a miniature high accurate GNSS based north alignment system. It will help to align satcom, Radar antenna system as it give a very accurate heading information. system support multy constellations such as GPS, GLONASS, QZSS, BeiDou& IRNSS L5. which give beater satellite visibility & more heading accuracy when compare to GPS only based system.
SUPPORTS : GPS, QZSS, GLONASS, BEIDOU, GALILEO, IRNSS L5
GNSS HEADING ACCURACY : ≤ 0.40
GNSS PITCH / ROLL ACCURACY : ≤ 0.50 C
SUPPORT NMEA3.01, RTCM SC104, VER2.1,2.3[RINEX* ON REQUEST]
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| Electrical Specification | |
|---|---|
| Power Input | 9-36V DC Continuos |
| Power consumption | < 6 Watts |
| Operating Temperature | -30°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Receiver Specifications | |
|---|---|
| No. of GNSS Constellation | 04 |
| Signals | GPS L1(C/A)/L2(C)/L5, GLONASS L1(C/A)/L2(C/A), Beidou B1/B2, IRNSS L5, SBAS L1( GAGAN, WAAS) |
| Hot start TTFF | < 1 Seconds |
| Cold Start TTFF | < 45 Seconds (95%) |
| Sensitivity | -136 dBm Acquision -155 dBm |
| Positioning Accuracy | Standalone mode: 1.5m(H) 2m(V) (95%) WIth SBAS:<1m(H) 1m(V) (95%) With DGPS: 0.25m(H) 0.5m(V) (95%) With RTK: 5mm + 0.5ppm(H) 8mm + 1.0 ppm (V) (95%) |
| GNSS Altitude Accuracy | Antenna separation: 1m(Min) Heading: < 0.4° Pitch / Roll : < 0.5°C |
| Velocity Accuracy | 0.2 m/s(95%) |
| Time Accuracy | <100ns (95%) |
| Update Rate | 1Hz ~ 20Hz |
| Dynamics | Max Velocity: 515m/s Max Acceleration: 4g |
| Altitude | Max Altitude: 18,000m Min altitude: -1000m |
| Physical specifications | |
|---|---|
| Dimensions | 270mmx150mmX60mm |
| Weight | <2 Kgs |
| Installation | Flange Mount |
| Cooling | Passive Conduction |
| Chassis | Aluminium Alloy |
| Color | MIL Green |
| Mass Continuity | Severty as per MIL-STD-461F |
| MTBF | 200000 hours |
| Power | 24V DC Power supply(230V AC to DC Adapter will be Provided for AC Input) |
| Antenna Port | GPS/GLONASS/Beidou/IRNSS active Antenna(+5.5V /100 mA max) |
| Communication Ports | 10/100/1000M Ethernet(UDP, TCP/IP) - 1No. Isolated RS422 - 1No. Isolated RS232 - 1No. |
| Data Formats | 1) NEMA 3.0 2) RTCM SC104 Ver 2.1,2.3 |
| User Interface | |
|---|---|
| Data Reader / Software Application | 1) Windows/ LINUX Based utility for reading North Alignment Data |
| EMC (MIL-STD 461E/F Compliance) | |||
|---|---|---|---|
| EMC Test Spec | Type of Test | Frequency Range | Tested Range |
| CE101 | Conducted Emissions | 30Hz ~ 10kHz | 30Hz ~ 1kHz :110 dB 1k-10k:110-90 dB |
| CE102 | Conducted Emissions | 30Hz ~ 10kHz | 10kHz ~ 500KHz: 100-66dB, 500KHz ~ 10MHz:66dB |
| RE101 | Radiated Emissions | 30Hz ~ 100kHz | (30~100k :180-110 dBpT) |
| RE102 | Radiated Emissions | 10kHz ~ -18GHz | (2MHz~18G Hz: 44-89 dB) |
| Vibra on | 5 ~ 500 Hz, 1.48 & 1.90 & 2.24 Grms, Method 514.6 / Procedure I | ||
| Shock | Method 516.6 / Procedure I | ||
| Ordering Guide | |
|---|---|
| V3N-TNPF-ANT1-ANT2-LMR240-15M | True North Path Finder With 2 GNSS Antenna & 15m LMR240 Cables For Each Antenna |
Features
Multi GNSS Receiver Supporting.
GPS - L1, L2, L3, L5
NavIC - L5
GLONASS - L1, L2
Beidou - B1, B2
SBAS - GAGAN
Rugged construction to meet MIL STD
NMEA 3.01 ouput message
Isolated Serial Ports
10/100/1000 Ethernet Interface
Dual Antenna capability
Low Power consumption
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