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aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/HTB1tzdzQRLoK1RjSZFuq6xn0XXat/GNSS-RTK-GPS-GLONASS-BEI-DOU-3-GPS-38DB.jpg) ![](https://ae01.alicdn.com/kf/HTB1c38NQIfpK1RjSZFOq6y6nFXa9/GNSS-RTK-GPS-GLONASS-BEI-DOU-3-GPS-38DB.jpg)
- ¸ðµ¨¸í: GAM-2925A-MT
- ºê·£µå À̸§: JINYUSHI
- ±Ù¿ø: CN (Á¤Ç°)
- GPS À¯Çü: ¸®½Ã¹ö & ¾ÈÅ׳ª
![](https://ae01.alicdn.com/kf/Hd149d013e9f1471cb359b84001cb2f25u.jpg)
![](https://ae01.alicdn.com/kf/H36b6c234b0524775ac94c8756e251fb6P.jpg)
![](https://ae01.alicdn.com/kf/H499f9aaa962a43a2bfc313ba52d73e742.jpg)
±â´É
°í¼º´É, ÀúÀü·Â ±â¹Ý ±¸Ãà MediaTek MT3339 Ĩ ¼¼Æ®
¿ïÆ®¶ó ÇÏÀÌ Æ®·¢ °¨µµ: -165dBm
³·Àº ½ÅÈ£ ·¹º§¿¡¼ ¸Å¿ì ºü¸¥ TTFF
°í À̵æ LNA ³»Àå
³·Àº Àü·Â ¼Òºñ: ÃÖ´ë 30mA@3.3V
NMEA-0183 ȣȯ ÇÁ·ÎÅäÄÝ ¶Ç´Â »ç¿ëÀÚ Á¤ÀÇ ÇÁ·ÎÅäÄÝ
ÀÛµ¿ Àü¾Ð: 3.0V ~ 5.0V
ÀÛµ¿ ¿Âµµ ¹üÀ§:-40to85 ¡É
ÆÐÄ¡ ¾ÈÅ׳ª Å©±â: 18.4x18.4x4mm
¸ðµâ Å©±â: 32x24x8.6mm
Åë½Å À¯Çü: UART/TTL
RoHS ȣȯ (¹«¿¬)
¸Å°³ º¯¼ö |
»ç¾ç |
Àü¿ø °ø±Þ ÀåÄ¡ |
? °ø±Þ Àü¾Ð: 3.0V ~5.0VTypical: 3.3V |
Àü·Â ¼Òºñ |
? ȹµæ: 30MA @ VCC = 3.3V ? ÃßÀû:20MA @ VCC = 3.3V ? ´ë±â:2. 0mA @ VCC = 3.3V ? ¹é¾÷:15UA @VBAT= 3.3V |
¼ö½Å±â À¯Çü |
? Code66 °Ë»ö ä³Î, GPS ¹× QZSS L1 1575.42MHz C/A ? 22 °³ÀÇ µ¿½Ã ÃßÀû ä³Î |
°¨µµ |
? ÃßÀû: -165dBm ? Àç ȹµæ: -156dBm ? ȹµæ: -148dBm |
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TTFF (½¬¿î »ç¿ë) |
? ÄÝµå ½ºÅ¸Æ®: 15s À¯Çü @-130dBm ? µû¶æÇÑ ½ÃÀÛ: 5s À¯Çü @-130dBm ? ÇÖ ½ºÅ¸Æ® : 1s À¯Çü @-130dBm |
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TTFF (½¬¿î ºñÈ°¼ºÈ) |
? ÄÝµå ½ºÅ¸Æ® (ÀÚÀ²): 35s À¯Çü @-130dBm ? µû¶æÇÑ ½ÃÀÛ (ÀÚÀ²): 30s type @-130dBm ? ÇÖ ½ºÅ¸Æ® (ÀÚÀ²): 1s type @-130dBm |
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¼öÆò À§Ä¡ Á¤È®µµ (ÀÚÀ²) |
? <2.5m CEP @-130 DBm |
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ÃÖ´ë ¾÷µ¥ÀÌÆ® ¼Óµµ |
? ÃÖ´ë 10Hz, °áÇÔÀ¸·Î 1Hz |
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1PPS ½ÅÈ£ÀÇ Á¤È®µµ |
? ÀϹÝÀûÀÎ Á¤È®µµ: ±10ns ? ½Ã°£ ÆÞ½º w³ª´ÂDth 100ms |
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°¡¼Ó Á¤È®µµ |
? ¿øÁ¶¾øÀÌ: 0.1 m/s² |
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µ¿Àû ¼º´É |
? ÃÖ´ë °íµµ: 18,000m ? ÃÖ´ë ¼Óµµ: 515 m/s ? °¡¼Ó: 4G |
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UART Æ÷Æ® |
? UART Æ÷Æ®: TXD ¹× RXD ? ±âº»ÀûÀ¸·Î 4800bps ¿¡¼ 115200bps, 9600bps ±îÁöÀÇ Àü¼Û ¼Óµµ Áö¿ø ? UART Æ÷Æ®´Â NMEA Ãâ·Â, MTK µ¶Á¡ ¸í·É ÀÔ·Â ¹× Æß¿þ¾î ¾÷±×·¹À̵å |
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¿Âµµ ¹üÀ§ |
? Á¤»ó ÀÛµ¿: -40°C ~ + 85°C ? º¸°ü ¿Âµµ: -45°C ~ + 125°C |
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¹°¸®Àû Ư¼º |
? Å©±â: 32.0±0.50 ×24.0±0.50 ×8.60±0.50Mm ? ¹«°Ô: ¾à. 9.6g |
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GAM-2925A-MT
![](https://ae01.alicdn.com/kf/Hcc7cb2608f39467ca6471ddbf3986c97m.jpg)
GPS ¸ðµâ * 1
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