|
![](https://ae01.alicdn.com/kf/H7c40f8e5043d4f3f9c480f1abf5def8dC/NanoVNA-VNA-2-8-LCD-HF-VHF-UHF-UV-50KHz-900MHz.jpg) ![](https://ae01.alicdn.com/kf/Hddcc4efeb6c9489d9424a2c3b38e4276R/NanoVNA-VNA-2-8-LCD-HF-VHF-UHF-UV-50KHz-900MHz.jpg) ![](https://ae01.alicdn.com/kf/H0eaf8ec2285348b282d48f9a4171ddc1i/NanoVNA-VNA-2-8-LCD-HF-VHF-UHF-UV-50KHz-900MHz.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/H7c40f8e5043d4f3f9c480f1abf5def8dC/NanoVNA-VNA-2-8-LCD-HF-VHF-UHF-UV-50KHz-900MHz.jpg) ![](https://ae01.alicdn.com/kf/Hddcc4efeb6c9489d9424a2c3b38e4276R/NanoVNA-VNA-2-8-LCD-HF-VHF-UHF-UV-50KHz-900MHz.jpg) ![](https://ae01.alicdn.com/kf/H0eaf8ec2285348b282d48f9a4171ddc1i/NanoVNA-VNA-2-8-LCD-HF-VHF-UHF-UV-50KHz-900MHz.jpg) ![](https://ae01.alicdn.com/kf/H3d69811f387c4a4a9a02c62b24a28230s/NanoVNA-VNA-2-8-LCD-HF-VHF-UHF-UV-50KHz-900MHz.jpg)
- ¿ÍÀÌÆÄÀÌ: ¾Æ´Ï´Ù
- ºí·çÅõ½º: ¾Æ´Ï´Ù
- ¼ö·Î: 3 (2.1)
- Æ÷Àå: yes
- À¯Çü: ÀÚµ¿Â÷ ¾ÚÇÁ
- ÇìµåÆù ±ÇÀå ÃÖ´ë ÀÓÇÇ´ø½º: <32 ¿È
- ¹èÅ͸® ³»Àå: ¾Æ´Ï´Ù
- »êÃâ À¯Çü: USB
- ÀÔ·Â À¯Çü: USB
- ºê·£µå À̸§: HQXRTEK
¼³¸í:
´õ Å« lcd¿Í ´õ Å« ¹èÅÏÀ» ¿øÇÑ´Ù¸é ¾Æ·¡ ¸µÅ©¸¦ Ŭ¸¯ ÇÒ ¼ö ÀÖ½À´Ï´Ù.
Https://www.ÇØ¿Ü.com/item/4000893154434.html
4.3 ÀÎÄ¡ ips LCD, 5000mAh ¹èÅ͸® NanoVNA
ÃֽŠ¹öÀü NanoVNA-H, ÄÉÀ̽º ¹× ¼±¹° »óÀÚ Æ÷ÇÔ
¼öµ¿ ¹× ¼ÒÇÁÆ®¿þ¾î ´Ù¿î·Îµå Ŭ¸¯
Å×½ºÆ® ºñµð¿À 1
Å×½ºÆ® vido 2
Å×½ºÆ® ºñµð¿À 3
Å×½ºÆ® ºñµð¿À 4
Å×½ºÆ® ºñµð¿À 5
Å×½ºÆ® ºñµð¿À 6
ÃÖ°íÀÇ verison, ±Ý¼Ó ¹æÆÐ ¹× rechargable ¹èÅ͸®
°£´ÜÇÏ°í ½Ç¿ëÀûÀÎ PC Á¦¾î ¼ÒÇÁÆ®¿þ¾î, ´ç½ÅÀº PC ¼ÒÇÁÆ®¿þ¾î¸¦ ÅëÇØ ´Ù¾çÇÑ ¶óµð¿À µðÀÚÀÎ ¹× ½Ã¹Ä·¹ÀÌ¼Ç ¼ÒÇÁÆ®¿þ¾î¿¡ ´ëÇÑ Touchstone (snp) ÆÄÀÏÀ» ³»º¸³¾ ¼ö ÀÖ½À´Ï´Ù. °³¼± µÈ ÁÖÆļö ¾Ë°í¸®ÁòÀº si5351ÀÇ È¦¼ö °íÁ¶ÆÄ ¿¬ÀåÀ» »ç¿ëÇÏ¿© ÃÖ´ë 900 mhzÀÇ ÃøÁ¤ ÁÖÆļö¸¦ Áö¿øÇÒ ¼ö ÀÖ½À´Ï´Ù. ±Ý¼Ó ¹æÆд ¿ÜºÎ ¹æÇظ¦ °¨¼Ò½ÃÅ°°í ÃøÁ¤ Á¤È®µµ¸¦ °³·®Çϱâ À§ÇÏ¿© µðÀÚÀε˴ϴÙ. Si5351 Á÷Á¢ÀûÀÎ »êÃâÀÇ 50535-300MHz ÁÖÆļö ¹üÀ§´Â 70dB µ¿ÀûÀÎ º¸´Ù´Â Àß Á¦°øÇÕ´Ï´Ù. È®Àå µÈ 300M-600MHz ¹êµå´Â 60dB ÀÌ»óÀÇ ¿ªÇÐÀ» Á¦°øÇϸç 600M-900M ¹êµå´Â ¿ªÇÐÀÇ 50dB ÀÌ»óÀÔ´Ï´Ù.
ÀÌ°ÍÀº ½Å¿ë Ä«µåÀÇ Å©±â¿¡ ¿Ïº®ÇÑ º¤ÅÍ ³×Æ®¿öÅ© ÃøÁ¤ ±â´ÉÀ» Á¦°øÇÏ´Â DIY Á¦Ç°ÀÔ´Ï´Ù. ±×°ÍÀº 2 ½Ã°£ µ¿¾È ¿ÀÇÁ¶óÀÎÀ¸·Î »ç¿ëµÉ ¼ö ÀÖ´Â 2.8 ÀÎÄ¡ ÅÍÄ¡½ºÅ©¸°°ú 450mAh °ÇÀüÁö¸¦ Æ÷ÇÔÇÕ´Ï´Ù. ´õ ±ä ÃøÁ¤À» À§ÇØ, ¿ÜºÎ Àü·Â °ø±ÞÀ» ¿¬°áÇϰųª ´õ Å« °ÇÀüÁö ¹öÀüÀ» ¸¸µé±â À§ÇÏ¿© Àú¿¡°Ô ¿¬¶ôÇϽʽÿÀ. TX/RX ¹æ¹ýÀº ¿ÏÀüÇÑ S11 ¹× S21 ¸Å°³º¯¼ö¸¦ ÃøÁ¤ÇÒ ¼ö ÀÖ½À´Ï´Ù. ´ç½ÅÀÌ S12 ¹× s22¸¦ ¾òÀ» ÇÊ¿ä°¡ ÀÖ´Â °æ¿ì¿¡, ´ç½ÅÀº ¼öµ¿À¸·Î ¼Û¼ö½Å±â Ç×±¸ ¹è¼±À» ´ëüÇÒ ÇÊ¿ä°¡ ÀÖ½À´Ï´Ù.
±âº» ¼º´É:
¡Ü PCB: 54mm x 85.5mm x 11mm (¿¬°á°ü, ½ºÀ§Ä¡ ¾øÀÌ)
¡Ü ÃøÁ¤ ÁÖÆļö: 50KHz ~ 300MHz (50KHz -900MHz, È°¼ºÈ È®Àå Æß¿þ¾î)
¡Ü RF Ãâ·Â: -13dbm (ÃÖ´ë-9dbm)
¡Ü ÃøÁ¤ ¹üÀ§: 70dB (50kHz-300MHz), 60dB (300M-600MHz), 50dB (600M-900MHz) È®Àå Æß¿þ¾î¸¦ È°¼ºÈ);
¡Ü Ç×±¸ SWR: < 1.1>
¡Ü Àü½Ã: 2.8 ÀÎÄ¡ TFT (320x240)
¡Ü USB ÀÎÅÍÆäÀ̽º: USB À¯Çü C Åë½Å ¸ðµå: CDC (Á÷·Ä)
¡Ü Èû: USB 5V 120mA, ºÙ¹ÚÀÌ 450mAh °ÇÀüÁö, ÃÖ´ë À§Å¹ ÇöÀç 0.8A
½ºÄµ Æ÷ÀÎÆ®ÀÇ ¡Ü ¼ö: 101 (°íÁ¤)
¡Ü Ç¥½Ã ÃßÀû: 4, Ç¥½Ã: 4, ¼³Á¤ ÀúÀå: 5
ÃøÁ¤ S ¸Å°³ º¯¼ö, Àü¾Ð ¼ ¿þÀÌºê ºñÀ², ´Ü°è, Áö¿¬, ½º¹Ì½º Â÷Æ®...
ÆÐÅ°Áö ¸ñ·Ï:
NanoVNA È£½ºÆ® (450mAh ¹èÅ͸® Æ÷ÇÔ) x 1
USB Type-C µ¥ÀÌÅÍ ÄÉÀ̺í x1
30mm SMA ³²¼º-³²¼º RG174 RF ÄÉÀ̺í x2
SMA °£´ÜÇÑ ±³Á¤ Å°Æ® x1
SMA ¾Ï-¾Ï Ä¿³ØÅÍ x1
433MHz Á¢ÂøÁ¦ ½ºÆ½ ¾ÈÅ׳ªÀÇ ±×·¡ÇÁ¸¦ Å×½ºÆ®ÇϽʽÿÀ.
![O1CN01gmRHXz1ojaDtCFsoN_!!32285261](https://ae01.alicdn.com/kf/HTB1SkbaT4TpK1RjSZR0q6zEwXXa7.jpg)
![O1CN01Nx3x071ojaDvgg5BE_!!32285261](https://ae01.alicdn.com/kf/HTB1th_dT4TpK1RjSZFMq6zG_VXah.jpg) ![TB2GqrcsVXXXXbDXXXXXXXXXXXX_!!61190180](https://ae01.alicdn.com/kf/HTB1NmvcT9zqK1RjSZFHq6z3CpXaJ.jpg) ![O1CN01dn7EF61ojaDaWThZa_!!32285261](https://ae01.alicdn.com/kf/HTB1qKzeT7voK1RjSZFDq6xY3pXaX.jpg)
|
|
|
|
|