<GB-1000i Specification>
| Tracking Specifications |
| Tracking Channels (standard) |
40 L1 GPS (20 GPS L1+L2 on Cinderella* days) |
| Tracking Channels (optional) |
20 GPS L1+L2, GLONASS |
| Signals Tracked |
L1/L2, C/A, P-Code, Full Cycle Carrier |
| Measurement Modes |
Static/Rapid Static, RTK Kinematic
(Continuous mode and Stop & Go Mode) |
| Performance Specifications - |
| Static, Rapid Static |
Horizontal: 3mm+ 0.5ppm (x baseline length)
Vertical: 5mm+ 0.5ppm (x baseline length) |
| RTK |
Horizontal: 10mm+ 1.0ppm
Vertical: 15mm+ 1.0ppm |
| Power Specifications |
| Power Supply |
Removable Li-Ion Internal (hot swappable)
Optional External |
| Operating Time (2x Internal Batteries) |
9 hours (GB-500), 7 hours (GB-1000) |
| Battery Charger |
Integrated and External |
| Smart Power Management |
Auto Data Logging / Resuming after power failure/ Interruption at Reference Station |
| Physical Specifications |
| Dimensions |
150 x 257 x 63 (mm) |
| Size |
1.0 kg (without batteries) |
| Weight |
1.2 kg (with 2 internal batteries) |
| Antenna |
External |
| Tripod Clip |
Standard Attachment |
| Modem |
Optional External |
| Environmental Specifications |
| Operating Temperature |
-20C° ~ +55C° / -4F° ~ +131F° |
| Waterproof Rating |
IP66 |
| Humidity |
95% |
| I/O- Panel specifications |
| Ports |
3 Serial Ports, 1 USB
1 Ethernet (10BASE-T)
2 Ext Power , 1 Antenna |
| Serial Speed |
Max 460,800 |
| Optional I/O signals/ports |
1-PPS, 1-Event |
| Control Panel |
| User Interface |
160x64 dot LCD
20 Char x 4 Line |
| Buttons |
9 Buttons
(Power, 4-Direction Cursor ESC, ENTER, MENU, 4-Function keys) |
| Memory & Recording |
| Raw Data Memory |
Internal Memory
Selectable: 4MB to 1GB Compact Flash Card Slot – Type 2 |
| Additional Memory Logging Intervals |
Up to 20 times per second (20 Hz)
Direct data log into memory card |
| RTK |
| Ambiguity Initialization |
OTF |
| Communication Formats |
CMR+, CMR, RTCM 2.3, TPS |
| Multi Base RTK |
Supported |