Chipset:SiRFStarⅢ˙Frequency:L1,1575.42MHz˙C/Acode:1.023MHz˙Channels:20satellitechannels˙Sensitivity:-159dBm˙Location:10meters,2DRMS,5meters,2DRMS,WAASopen˙speed:0.1m/s˙Time:1microsecondsynchronizedtimesatellite˙coordinates:WGS-84˙repositioning:***erage0.1seconds˙Hotstart:1sec˙***erageWarmstart:38sec***erage˙Coldstart:42sec˙***erageheightlimit:18,000meters(60,000feet)maximum˙SpeedLimit:515meters/second(1000)Themaximumspeedlimit˙:Lessthan4g˙shakingrestricti***:20m/**3˙PowerInput:3.3V-5VDCinput˙Powerc***umption:68mA(continuoususe)˙volumesize:25.4mm*25.4mm*7mm˙tran***issionspeed:4,800to57,600bpsadjustable˙Outputformat:SiRFbinaryorNMEA0183GGA,GSA,GSV,RMC,VTG,GLL基本参数产品类型GPS模块导航性能接收***20通道重新启动时间冷启动：42秒热启动：1秒速度精度0.1m/s差分模式DGPS外观描述产品尺寸25.4×25.4×7mm&plu***n;0.2mm其他性能工作温度-30℃-+85℃存放温度-40℃-+85℃)