Complaint
| Model number | QFL7MU3 |
Chip | UBX-7020-KT |
Baud rates | 4800, 19200, 38400, 57600, 115200bps (default 9600 baud rate) |
Channel | 56CH |
Sensitivity | Tracking: -162dBm Capture: -148dBm |
Cold start | 35 seconds on average |
Warm start | Average 10 seconds |
Hot start | Average 1 second |
Accuracy | < 2.5 m[Autonomous] [50%] <3m[SBAS] |
Maximum height | 18000 m |
Maximum speed | 515 m/s |
Maximum acceleration | <= 4G |
Update frequency | 1-10Hz |
Physical properties | |
Type | 24 pin stamp holes |
Dimension | 10.0mm * 9.7 mm * 2.4mm |
Power supply | |
Power supply | 3.3VDC ±5% |
Backup voltage | 1.8~3.6VDC |
Power consumption | External passive antenna 21mA, external active antenna 35mA |
Working environment | |
Humidity range | 5% to 95% non-condensing |
Operating temperature | -20ºC to 85ºC |
Storage temperature | -40ºC to 85ºC |
Single-sided surface mount, secondary SMT solution, faster application |
RoHS compliant |
Using 0.5PPM high-precision TCXO to complete error compensation such as quadrature error/temperature drif |
Built-in LNA, low noise signal amplifier |
Rich data output rate: 9600bps (default) [optional: 4800, 19200, 38400, 57600, 115200] |
Can be arbitrarily set with the output sentence: NMEA 0183 V3.0 (GGA, GSA, GSV, RMC, VTG, GLL) |
Built-in RTC crystal |
Support adjustable data refresh rate: 1Hz-10Hz |
Support positioning PPS indicator light: always on or off before positioning; flashing after positioning |
Positioning mode: GPS. |
GPS for PDA, Pocket PCs and other portable devices |
Track and trace products such as personal positioning and car positioning |
Mapping products such as area measurement and distance measurement |
Synchronous U-track recording and GPS/Beidou data point calibration |
TC Time and Timing |
