iPos accuarcy parameter
product performance when GNSS support
iPos | MS08 DGPS | MS08 RTK | MS11 DGPS | MS11 RTK | MS12 DGPS | MS12 RTK | MS13 DGPS | MS13 RTK |
Horizontal position(m) | 0.5~2 | ±0.008+1ppm | 0.5~2 | ±0.008+1ppm | 0.5~2 | ±0.008+1ppm | 0.5~2 | ±0.008+1ppm |
Vertical position(m) | 0.5~2 | ±0.015+1ppm | 0.5~2 | ±0.015+1ppm | 0.5~2 | ±0.015+1ppm | 0.5~2 | ±0.015+1ppm |
Roll & Pitch (deg) | 0.015(1σ) | 0.008（1σ)） | 0.02(1σ) | 0.01(1σ) | 0.03(1σ) | 0.02(1σ) | 0.04(1σ) | 0.03(1σ) |
True Heading (deg) | 0.02(1σ)with 2 meter base line 0.01(1σ)with 4 meter base line | 0.03(1σ)with 2 meter base line 0.015(1σ)with 4 meter base line | 0.06(1σ)with 2 meter base line 0.03(1σ)with 2 meter base line | 0.08(1σ)with 2 meter base line 0.06(1σ)with 2 meter base line |
Velocity (m/s) | 0.01 |
Heave (m) | 0.05 or 5% |
When 60 second GNSS outage
iPos | MS08 DGPS | MS08 RTK | MS11 DGPS | MS11 RTK | MS12 DGPS | MS12 RTK | MS13 DGPS | MS13 RTK |
Position error (m) | 5 | 2.5 | 6 | 3 | 9 | 6 | 12 | 9 |
Roll & Pitch (deg) | 0.03(1σ) | 0.03(1σ) | 0.04(1σ) | 0.05(1σ) |
True Heading (deg) | Decrease by less than 0.08 per hour | Decrease by less than 0.1 per hour | Decrease by less than 0.2 per hour | 0.3 |
Velocity (m/s) | 0.01 |
Heave (m) | 0.05 or 5% |
iPos Basic performance parameter
6 RS232 port for input/output | TSS1/EM3000/NMEA-0183 support RTCM V2.x, RTCM V3.x, CMR and CMR+ input support Output rate: user selectable Attitude output up to 500HZ NMEA-0183 output up to 50HZ |
PPS | 1 pulse-per-second Time Sync output |
ETHERNET INPUT/OUTPUT | Time tag, status, position, attitude, velocity, track and speed, dynamics, performance metrics, raw IMU data raw GNSS data |
USB Port | USB data collected function support |
IMU Parameters | Gyroscope dynamic range:±300°/s Accelerometer dynamic range:±20g Size:190mm*160mm*148mm Wight:5kg Power consumption: less than 20W |
PCS | Wight:3kg Power consumption: less than 20W Size:145mm*155mm*130mm |
Waterproof | IP67 |
Suppot voltage | 110v-220v AC/24V DC |
Temperature range | -40℃ to 60℃ |
