Comparing GPS Receivers
Description |
|||
|---|---|---|---|
| Accuracy |
| ||
| Real Time Kinematic (RTK) horizontal (mm+ppm) | 8+1 | ||
| Real Time Kinematic (RTK) vertical (mm+ppm) | 15+1 | ||
| Digital GPS (DGPS), real time (mm) | 250 | ||
| Digital GPS (DGPS), post-process (mm) | 250 | ||
| Static, horizontal (mm+ppm) | 3+0.1 | ||
| Static, vertical (mm+ppm) | 4+0.4 | ||
| Ports |
| ||
| USB version, No. of ports | 1 | ||
| Serial, No. of ports | 3 | ||
| Tracking |
| ||
| Satellite systems* | GPS; Opt. GLO, GAL, BDS, QZSS | ||
| No. of channels | 440 | ||
| Acquisition, cold (max seconds) | 30 | ||
| Acquisition, warm (max seconds) | 10 | ||
| Reacquisition (max seconds) | 10 | ||
| Power |
| ||
| Battery type | Li-ion | ||
| Standard battery run time* (hrs*) | 12 | ||
| External power? (Y/N) | Y | ||
| Memory type* | Int. Flash | ||
| Dimensions |
| ||
| Memory capacity, std/max | 28 MB | ||
| Shock (drop, in meters) | 1 | ||
| Dimensions L x W x D (in) | 9.4 x 4.7 x 1.9 | ||
| Weight w/standard batteries (lbs, oz) | 3, 10 | ||
Satellite systems* = *Satellite systems - Global Positioning Satellite (GPS); GLONASS (GLO); Galileo (GAL); Compass (COM); Quazi-Zenith Satellite System (QZSS); Satellite-Based Augmentation Systems (SBAS)
Standard battery run time* = *Standard battery run time = Rover (rvr)
Memory type* = *Memory type = CompactFlash (CF); Internal Flash (Int. Flash); Secure Digital (SD)
Standard battery run time* = *Standard battery run time = Rover (rvr)
Memory type* = *Memory type = CompactFlash (CF); Internal Flash (Int. Flash); Secure Digital (SD)
