Technical Specifications - UNICORECOMM UT4B0 Installation And Operation User Manual

1.2 Technical Specifications

Performance Specifications
432 channels, based on
Channels
NebulasII
BDS B1/B2/B3
GPS L1/L2/L5
GLONASS
Frequencies
L1/L2
Galileo E1/E5a/E5b
Single Point Horizontal: 1.5m
Positioning (RMS) Vertical: 3.0m
Horizontal: 0.4m
Dgps（Rms）
Vertical: 0.8m
Horizontal: 1cm+1ppm
Rtk（Rms）
Vertical: 1.5cm+1ppm
Dimensions 67.2 mm*31.8mm
Functional Interfaces
UART (LV-TTL)
1
Optional
UC-00-M24 EN R2
Cold Start
Initialization Time
Initialization
Reliability
TTFF (Time To First
Fix)
Reacquisition
Differential Data
Data Format
Data Update Rate
Time Accuracy (1σ) 2ns
2x1PPS (LV-TTL)
Product Introduction
UT4B0 User Manual
＜45s
＜10s (typical)
＞99.9%
＜50s
<1s
RTCM 2.X/3.X CMR
NMEA-0183, Unicore
20Hz
1
2