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 P/N:3-7001-005R551 |
Ct-GM551 RS232 |
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Connectec’s new generation Ct-GM551 of products utilizes SiRFstarV ™ and feature Quad-GNSS for
tracking GPS, GLONASS, BDS and Galileo satellites. The product family delivers highly accurate
continuous location, advanced power management and high interference immunity. These continue to
push the envelope of performance in sensitivity, TTFF and urban canyon availability and accuracy. With
a built-in DSP and extremely low power consumption, the family can get fast location fixes for
geo-tagging images or videos, asset tracking and wearable applications.
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| Feature |
Item |
Description |
| Chipset |
GSD5e/ROM Base |
SiRFstarV™ low power single chipset |
| General |
Frequency GPS |
L1, 1575.42 MHz |
| Frequency GLONASS |
L1,1602~1615MHz |
| C/A code |
1.023 MHz chip rate |
| Channels |
52 |
| Sensitivity GPSSensitivity GPS |
-165dB |
| Sensitivity GLONASS |
-161dB |
| Accuracy |
Position |
< 2.5 meters |
| Velocity |
0.01 meters/second |
| Time |
1 uS synchronized to GPS time |
| Datum |
Default |
WGS-84 |
| Other |
selectable for other Datum |
TTFF
(@ -130dBm) |
Reacquisition |
0.1 sec., average |
| Snap start |
1 sec., average |
| Hot Start |
< 2 sec. |
| Warm start |
< 20 sec. |
| Cold start |
< 30 sec. |
Dynamic Conditions |
Altitude |
18,000 meters (60,000 feet) max. |
| Velocity |
515 meters/second (1000 knots) max. |
| Acceleration |
4g, max. |
| Jerk |
20 meters/second3, max. |
| Power |
Main power input |
5 VDC input |
| Power Consumption |
Average: 60mA (Tracking Mode) |
| Backup Power (VSTBY) |
3.3V DC battery input |
| Serial Port |
Electrical interface |
Default RS232/UART/USB |
| Protocol messages |
NMEA-0183@9600bps |
| Device Size |
42.3 x 40 x 14.1 mm |
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