LEA-5S上电后输出如下:
$GPTXT,01,01,02,u-blox ag - www.u-blox.com*50
$GPTXT,01,01,02,HW UBX-G5xxx 00040005 FFF9FFFFp*14
$GPTXT,01,01,02,ROM CORE 5.00 (28483) Jun 6 2008 14:45:11*40
$GPTXT,01,01,02,ANTSUPERV=AC SD PDoS SR*20
$GPTXT,01,01,02,ANTSTATUS=DONTKNOW*33
$GPRMC,,V,,,,,,,,,,N*53
$GPVTG,,,,,,,,,N*30
$GPGGA,,,,,,0,00,99.99,,,,,,*48
$GPGSA,A,1,,,,,,,,,,,,,99.99,99.99,99.99*30
$GPGSV,1,1,00*79
$GPGLL,,,,,,V,N*64
$GPTXT,01,01,02,ANTSTATUS=SHORT*6D
$GPRMC,,V,,,,,,,,,,N*53
$GPVTG,,,,,,,,,N*30
$GPGGA,,,,,,0,00,99.99,,,,,,*48
$GPGSA,A,1,,,,,,,,,,,,,99.99,99.99,99.99*30
$GPGSV,4,1,16,01,,,28,02,,,26,03,,,26,04,,,25*72
$GPGSV,4,2,16,05,,,24,06,,,26,07,,,28,08,,,26*78
$GPGSV,4,3,16,09,,,25,10,,,22,11,,,27,12,,,28*7A
$GPGSV,4,4,16,13,,,28,14,,,26,15,,,27,16,,,23*70
$GPGLL,,,,,,V,N*64
$GPRMC,,V,,,,,,,,,,N*53
$GPVTG,,,,,,,,,N*30
$GPGGA,,,,,,0,00,99.99,,,,,,*48
$GPGSA,A,1,,,,,,,,,,,,,99.99,99.99,99.99*30
$GPGSV,4,1,16,01,,,24,02,,,23,03,,,24,04,,,22*7E
$GPGSV,4,2,16,05,,,22,06,,,24,07,,,25,08,,,25*72
$GPGSV,4,3,16,09,,,22,10,,,21,11,,,25,12,,,26*72
$GPGSV,4,4,16,13,,,25,14,,,25,15,,,24,16,,,22*7C
$GPGLL,,,,,,V,N*64
$GPRMC,,V,,,,,,,,,,N*53
$GPVTG,,,,,,,,,N*30
$GPGGA,,,,,,0,00,99.99,,,,,,*48
$GPGSA,A,1,,,,,,,,,,,,,99.99,99.99,99.99*30
$GPGSV,1,1,00*79
$GPGLL,,,,,,V,N*64
$GPRMC,,V,,,,,,,,,,N*53
$GPVTG,,,,,,,,,N*30
$GPGGA,,,,,,0,00,99.99,,,,,,*48
$GPGSA,A,1,,,,,,,,,,,,,99.99,99.99,99.99*30
$GPGSV,1,1,00*79
$GPGLL,,,,,,V,N*64
用U-CENTER看根本一点反应都没有,一颗卫星都没有,这是怎么回事啊,求高人指点啊,不胜感谢 |