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Comparing GPS Receivers
Description |
|||
|---|---|---|---|
| Dimensions | |||
| Memory capacity, std/max | 256 MB | ||
| Shock (drop, in meters) | 6 | ||
| Dimensions L x W x D (in) | 7.5 x 6.3 x 3.2 | ||
| Weight w/standard batteries (lbs, oz) | 5, 15 | ||
| Accuracy | |||
| Real Time Kinematic (RTK) horizontal (mm+ppm) | 10+1 | ||
| Real Time Kinematic (RTK) vertical (mm+ppm) | 20+1 | ||
| Digital GPS (DGPS), real time (mm) | 250 | ||
| Digital GPS (DGPS), post-process (mm) | 250 | ||
| Static, horizontal (mm+ppm) | 5+0.5 | ||
| Static, vertical (mm+ppm) | 10+0.5 | ||
| Ports | |||
| USB version, No. of ports | -- | ||
| Serial, No. of ports | 4 | ||
| Tracking | |||
| Satellite systems (GPS, GLO, GAL)* | GPS, GLO, GAL | ||
| No. of channels | 72 | ||
| Acquisition, cold (max seconds) | -- | ||
| Acquisition, warm (max seconds) | 30 | ||
| Reacquisition (max seconds) | -- | ||
| Power | |||
| Battery type | -- | ||
| Standard battery run time* (hrs) | -- | ||
| External power? (Y/N) | Y | ||
| Memory type* | CF | ||
Satellite systems (GPS, GLO, GAL)* = Global Positioning Satellite (GPS); GLONASS (GLO); Galileo (GAL)
Standard battery run time* = Rover (rvr)
Memory type* = Compact Flash (CF); Internal (Int); Memory Stick (MS); USB to external device (USB); Secure Digital (SD)
Standard battery run time* = Rover (rvr)
Memory type* = Compact Flash (CF); Internal (Int); Memory Stick (MS); USB to external device (USB); Secure Digital (SD)