
Beitian GNSS RS-232 NMEA-0183 GPS GLONASS Dual module with external GLONASS GPS antenna 4M FLASH BN-280H
Beitian GNSS RS-232 NMEA-0183 GPS GLONASS Dual module with external GLONASS GPS antenna 4M FLASH BN-280H Feature: Chip:M8030-KTFrequency:GPS LI CIA. QZSS L1 CIAS,BDS BII/B1C. Galileo E1B/C,SBASL1 C/A: WAAS, EGNOS, MSAS, GAGANOperating mode:GPS+BDS+GALILEO+SBAS+QZSS Channels:72 Searching Channel Sensitivity:Track:-167dBmRearest:-160dBmCold start:-148dBmHot Start:-156dBmPrecision:Horizontal accuracy:2.0m CEP 2D RMS SBAS Auxiliary (for Open Sky)Velocity:0.1m/sec 95% (SA off)Dymamic heading angle accuracy:0.3 deg1PPS time accuracy: 1us synchronized to GPS timeStart Time:Cold start :26sHot Start:1sWarm start:25sOutput Data:Baud rate:4800bps -921600bps default 9600psOutput level:RS-232 levelOutput protocol:NMEA-0183NMEA sentences:RMC,VTG,GGAGSA.GSVGLLUpdate frequency:0.25Hz-18Hz default 1HzFlash:with FLASH, the contguraton can be changed, and the power will not be lostSecond pulse:Configurable from 0.25 Hz to 10 MHz, the default period is 1s, and the high level lasts for 100msWork restricti