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 Ct-GM305(USB) |
GPS Mouse |
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The Ct-GM305(USB) is a highly sensitive and compact GPS mouse with low power consumption.
Built with SiRFStarIII™ architecture and USB interface it can be used in a variety of applications, in laptops or PDAs. Non-slip underneath with a magnetic mounting, it is easy to place on top of a vehicle to fix positioning. Even on rainy days the Ct-GM305’s certified waterproof configuration (IPX6) ensures perfect functionality.
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| Feature |
Item |
Description |
| Chipset |
GSC3f Series |
SiRFStarIII GSC3-7979 |
| General |
Frequency |
L1, 1575.42 MHz |
| C/A code |
1.023 MHz chip rate |
| Channels |
20 |
| Accuracy |
Position |
Autonomous : < 2.5 meters |
| SBAS : < 2.0 meters |
| Velocity |
Speed: < 0.01 meters/second |
| Heading: < 0.01° |
| Time |
1 microsecond synchronized to GPS time |
| Datum |
Default |
WGS-84 |
| Other |
selectable for other Datum |
Time to First Fix
(TTFF)
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Reacquisition |
0.1 sec., average |
| Hot start |
1 sec., average typical TTFF |
| Warm start |
35 sec., average typical TTFF |
| Cold start |
42 sec., average typical TTFF |
Dynamic Conditions |
Altitude |
18,000 meters (60,000 feet) max. |
| Velocity |
515 meters/second (1000 knots) max. |
| Acceleration |
4g, max. |
| Power |
Main power |
5 VDC |
| Power consumption |
340 mW (continuous mode) |
| Supply Current |
68 mA |
| I/O Interface |
Data Interface |
USB interface |
| Protocol messages |
NMEA-0183@4800 bps (Default) |
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