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![](https://ae01.alicdn.com/kf/H2c53557e3155420784050198913941c0g/35M-4400M-4-3-LCD.jpg) ![](https://ae01.alicdn.com/kf/H1b22bcbdf1874912a467231fa764717em/35M-4400M-4-3-LCD.jpg) ![](https://ae01.alicdn.com/kf/Hf26b374f65f4448baaa61e87ea803b01F/35M-4400M-4-3-LCD.jpg) ![](https://ae01.alicdn.com/kf/H960ea5f0f1044803a636cbbf114c7025c/35M-4400M-4-3-LCD.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/H2c53557e3155420784050198913941c0g/35M-4400M-4-3-LCD.jpg) ![](https://ae01.alicdn.com/kf/H1b22bcbdf1874912a467231fa764717em/35M-4400M-4-3-LCD.jpg) ![](https://ae01.alicdn.com/kf/Hf26b374f65f4448baaa61e87ea803b01F/35M-4400M-4-3-LCD.jpg) ![](https://ae01.alicdn.com/kf/H960ea5f0f1044803a636cbbf114c7025c/35M-4400M-4-3-LCD.jpg) ![](https://ae01.alicdn.com/kf/H74755a163ec84e98bc40cad3198e1b66n/35M-4400M-4-3-LCD.jpg)
- ºê·£µå À̸§: meterk
- ±Ù¿ø: CN (Á¤Ç°)
- DIY ¿ëÇ°: Àü±â
- µð½ºÇ÷¹ÀÌ Å©±â: 3.0-4.9ÀÎÄ¡
- ¸ðµ¨ ¹øÈ£: Spectrum Analyzer
- Main material: aluminum alloy+metal
- Screen size: 4.3 inch
- Battery: 1 * lithium battery, 2000mAh (included)
- Spectrum display range: 35M-4400MHz
- Input impedance: 50 ohms
- Screen scan points: 700 points
- Maximum access signal: 10dB
- Working mode: superheterodyne scanning spectrum analyzer, single scan time is 800ms
ÁÁÀº Ç°Áú ¹°ÀÚÀÇ ¸¸µé¾î, ½ÇÁ¦ÀûÀÌ°í, ¿î¿µÇÏ°í »ç¿ëÇϱâ ÆíÇÑ, ³ÐÀº ½Åû ¹üÀ§¿¡´Â, ±ä ¼ºñ½º ±â°£ÀÌ ÀÖ½À´Ï´Ù.
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Stm32f407 ´Ü Çϳª Ĩ ¸¶ÀÌÅ©·ÎÄÄÇ»ÅÍ (ÁÖ¿ä ÁÖÆļö 168M) ¿Í 4.3 ÀÎÄ¡ TFTLCD (480*800) »ö±ò LCD ½ºÅ©¸°À» äÅÃÇϽʽÿÀ.
°¡µæ Â÷ÀÖ´Â ¾Ë·ç¹Ì´½ ÇÕ±Ý ÁÖ°Å¿Í È¸ÀüÇÏ´Â ÀÎÄÚ´õ ÅëÁ¦.
³»Àå ¸®Æ¬ ¹èÅ͸®, Àüü ¿µ¾î µð½ºÇ÷¹ÀÌ.
½ºÆåÆ®·³ µð½ºÇ÷¹ÀÌ ¹üÀ§´Â 35M-4400MHz.
»ç¿ëÀÇ ¹üÀ§: ¿öÅ° ÅäÅ°, plaything ¿ø°Ý Á¦¾î, 2.4Gwifi.
¸í¼¼:
ÁÖ¿ä ¹°ÀÚ: ¾Ë·ç¹Ì´½ ÇÕ±Ý + ±Ý¼Ó
»ö»ó: ºí·¢
½ºÅ©¸° Å©±â: 4.3 ÀÎÄ¡
¹èÅ͸®: 1 * ¸®Æ¬ ¹èÅ͸®, 2000mAh (Æ÷ÇÔ)
½ºÆåÆ®·³ Àü½Ã ¹üÀ§: 35M-4400MHz
ÀÔ·Â ÀÓÇÇ´ø½º: 50 ¿È
RBW: 10KHz, 50KHz, 100KHz, 200KHz, 500KHz, ÃÑ 5 ±â¾î À§Ä¡ Á¶Á¤ °¡´É
È¸é ½ºÄµ Æ÷ÀÎÆ®: 700 Á¡
½ºÄµ ½ºÆÒ: 7M (10KHz), 35M (50KHz), 70M (100KHz), 140M (200KHz), 350M (500KHz)
DBm ¹üÀ§: -80dB ~ 10dB (±³Á¤ ÁøÆøÀÇ Áö¿ø ¼öµ¿ Á¶Á¤), ´ÜÀ§´Â ´ç½ÅÀÌ ÀÛÀº ½ÅÈ£¸¦ ÃøÁ¤ÇÒ ÇÊ¿ä°¡ ÀÖ´Â °æ¿ì¿¡, ´ç½ÅÀÌ ¿ÜºÎ ÁõÆø±â¸¦ ÇÊ¿ä·Î ÇÏ´Â ÁõÆø±â ȸ·Î°¡ ¾ÈÂÊÀ¸·Î ¾ø½À´Ï´Ù.
ÃÖ´ë Á¢±Ù ½ÅÈ£: 10dB
ÀÛµ¿ ÇüÅÂ: superheterodyne ½ºÄ³´× ½ºÆåÆ®·³ Çؼ®±â, ´Ü Çϳª °Ë»ç ½Ã°£Àº 800 msÀÔ´Ï´Ù
Ç׸ñ Å©±â: 145*70*30mm / 5.7*2.8 * 1.2in
Ç׸ñ ¹«°Ô: 200g / 7.1 ¿Â½º
ÆÐÅ°Áö Å©±â: 300*140*70mm / 11.8*5.5 * 2.8in
ÆÐÅ°Áö ¹«°Ô: 335g / 11.8 ¿Â½º
Âü°í:
ÀÌ Á¦Ç°Àº ±¹ºÎÀûÀ¸·Î Áøµ¿ÀÚ ½ÅÈ£ ¹× ¿ÜºÎ ½ÃÇè ½ÅÈ£¸¦ »ç¿ëÇÏ¿© ´Ù¸§ ÁÖÆļö ½ÅÈ£¸¦ ¾ò°í, ¹ß°ßÀÚ¸¦ ÅëÇؼ ¿ÜºÎ ½ÃÇè ½ÅÈ£ÀÇ ÁøÆøÀ» »êÃâÇÕ´Ï´Ù. °íÁ¤È®µµ VCO ±Ù¿øÀ» »ç¿ëÇÏ¿©, ÇìÅ×·Î ´ÙÀÎ ½ÅÈ£ ÁÖÆļö´Â ¾ÆÁÖ Á¤È®ÇÏ°Ô ÃøÁ¤µÉ ¼ö ÀÖ½À´Ï´Ù. ½ºÄµ ¹üÀ§°¡ ¸Å¿ì Å©±â ¶§¹®¿¡ (35M-4400M), ºñ¿ë ¹× ±âŸ ¿äÀÎÀ¸·Î ÀÎÇØ ¿ÜºÎ ÃøÁ¤ ½ÅÈ£¿¡ ´ëÇÑ Æ¯¼ö °ËÃâ ȸ·Î°¡ ¾ø±â ¶§¹®¿¡, ÃøÁ¤ ÁøÆøÀº ¿À·ù°¡ ÀÖÀ»Áöµµ ¸ð¸¨´Ï´Ù. µû¶ó¼ Á¦Ç°Àº È®´ë ¹× º¯À§ ¸Å°³ º¯¼ö¸¦ Áõ°¡½ÃÅ°°í »ç¿ëÀÚ´Â µð½ºÇ÷¹ÀÌ ÆÄÇüÀ» ½º½º·Î Á¶Á¤ÇÒ ¼ö ÀÖ½À´Ï´Ù. ÁøÆø µð½ºÇ÷¹ÀÌ´Â Á¶Á¤µÇ°í ±³Á¤µË´Ï´Ù.
Æ÷Àå ¸ñ·Ï:
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