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| Home > GPS / GPS Products > GPM-240 |
| GPS / GPS Products |
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GPM-240
Product features |
·Based on the high performance features of the
SiRF StarIII low power single chipset
·Cold/Warm/Hot start time: 42/38/1 sec. at open sky and
stationary environments
·Very high sensitivity (tracking sensitivity: -159 dBm)
·RF Metal Shield for best performance in noisy environments
·TTL level serial port for GPS communications interface
·Protocol: NMEA-0183/SiRF Binary (default NMEA)
·Baud Rate: 4800, 9600, 19200, 38400 or 57600 bps (default 9600)
·Secure SMD PCB mounting method
·RoHS compliance
·Dimension：15 x 13 x 2.2 mm
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Electrical Characteristics |
GPS Chipset |
SiRF StarⅢ |
Frequency |
L1, 1575.42 MHz |
C/A Code |
1.023 MHz chip rate |
Channels |
20 channels all-in-view tracking |
Position Horizontal |
10 meters, 2D RMS 1-5 meters 2D RMS, WAAS corrected |
Velocity |
0.1 m/sec. |
Time |
1 micro-second synchronized to GPS time |
Datum |
Default: WGS-84 |
Re-acquisition |
0.1 sec. average |
GPS Protocol |
Default: NMEA 0183 (Secondary: SiRF binary) |
Format |
VTG is optional |
Acceleration Limit |
Less than 4G |
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