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![](https://ae01.alicdn.com/kf/H848b495f08a34712afe693bef4a0157bz/2-8-LCD-VNA-VNA-HF-VHF-UHF-UV-SMA.jpg) ![](https://ae01.alicdn.com/kf/Ha4f5d6fb13d441078c9a3813e57e6fb7b/2-8-LCD-VNA-VNA-HF-VHF-UHF-UV-SMA.jpg) ![](https://ae01.alicdn.com/kf/H743a509b8c554ba0bf7a606945f203d6o/2-8-LCD-VNA-VNA-HF-VHF-UHF-UV-SMA.jpg) ![](https://ae01.alicdn.com/kf/H1a8faa434e1b4c098c661b37b10676e3k/2-8-LCD-VNA-VNA-HF-VHF-UHF-UV-SMA.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/H848b495f08a34712afe693bef4a0157bz/2-8-LCD-VNA-VNA-HF-VHF-UHF-UV-SMA.jpg) ![](https://ae01.alicdn.com/kf/Ha4f5d6fb13d441078c9a3813e57e6fb7b/2-8-LCD-VNA-VNA-HF-VHF-UHF-UV-SMA.jpg) ![](https://ae01.alicdn.com/kf/H743a509b8c554ba0bf7a606945f203d6o/2-8-LCD-VNA-VNA-HF-VHF-UHF-UV-SMA.jpg) ![](https://ae01.alicdn.com/kf/H1a8faa434e1b4c098c661b37b10676e3k/2-8-LCD-VNA-VNA-HF-VHF-UHF-UV-SMA.jpg) ![](https://ae01.alicdn.com/kf/H9529b51e5eca4607bc0b09e394e7541dw/2-8-LCD-VNA-VNA-HF-VHF-UHF-UV-SMA.jpg)
- ºê·£µå À̸§: ALLOYSEED
- ±Ù¿ø: CN (Á¤Ç°)
- À¯Çü: Vector Network Analyzer
- Áõ¸í¼: NONE
- ¸ðµ¨ ¹øÈ£: /
- Colour: Black
- Measurement frequency: 50KHz - 300MHz (50KHz -900MHz, enable extended firmware)
- RF output: -13dbm (maximum -9dbm)
- Display: 2.8 inches TFT (320 x240)
- USB interface: USB Type-C
- Communication method: CDC (serial)
- Power supply: USB 5V 120mA, built-in 400mAh battery, maximum charging current 0.8A
- Number of calibration points: 101 (fixed)
- Feature: Vector Network Analyzer
2.8 ÀÎÄ¡ LCD µð½ºÇ÷¹ÀÌ ³ª³ë VNA VNA HF VHF UHF UV º¤ÅÍ ³×Æ®¿öÅ© ºÐ¼®±â SMA ³²¼º ³²¼º RG174 ¹«¼± ÁÖÆļö ÄÉÀ̺í
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1. °£´ÜÇÏ°í ½ÇÁ¦ÀûÀÎ PC ÅëÁ¦ ¼ÒÇÁÆ®¿þ¾î, ´ç½ÅÀº PC ¼ÒÇÁÆ®¿þ¾î¸¦ ÅëÇؼ °¢Á¾ ¶óµð¿À µðÀÚÀÎ ±×¸®°í °¡Àå ¼ÒÇÁÆ®¿þ¾î¸¦ À§ÇÑ Touchstone (snp) ÆÄÀÏÀ» ¼öÃâÇÒ ¼ö ÀÖ½À´Ï´Ù. Çâ»óµÈ ÁÖÆļö ¾Ë°í¸®ÁòÀº si5351ÀÇ È¦¼ö °íÁ¶ÆÄ ¿¬ÀåÀ» »ç¿ëÇÏ¿© ÃÖ´ë 900 mhzÀÇ easurement 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 50K-300MHz ÁÖÆļö ¹üÀ§´Â 70dB µ¿ÀûÀÎ º¸´Ù´Â Àß Á¦°øÇÕ´Ï´Ù. È®Àå µÈ 300M-600MHz ¹êµå´Â 50dB ÀÌ»óÀÇ ¿ªÇÐÀ» Á¦°øÇϸç 600M-900M ¹êµå´Â µ¿·ÂÇÐ 40dB ÀÌ»óÀÔ´Ï´Ù.
2. 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 400mAh °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.
»ç¾ç:
»ö»ó: ºí·¢
ÃøÁ¤ ÁÖÆļö: 50KHz ~ 300MHz (50KHz -900MHz, È®Àå Æß¿þ¾î »ç¿ë)
RF Ãâ·Â: -13dbm (ÃÖ´ë-9dbm)
ÁÖÆļö Á¤È®µµ: <0.5ppm>
ÃøÁ¤ ¹üÀ§: 70dB (50kHz-300MHz), 50dB (300M-600MHz), 40dB (600M-900MHz) (È®Àå Æß¿þ¾î »ç¿ë °¡´É)
Æ÷Æ® ¼ ¿þÀÌºê ºñÀ²: <1.1>
µð½ºÇ÷¹ÀÌ: 2.8 ÀÎÄ¡ TFT (320x240)
USB ÀÎÅÍÆäÀ̽º: USB Type-C
Åë½Å ¹æ¹ý: CDC (Á÷·Ä)
Àü·Â °ø±Þ: USB 5V 120mA, ºÙ¹ÚÀÌ 400mAh °ÇÀüÁö, ÃÖ´ë À§Å¹ ÇöÀç 0.8A
±³Á¤ Æ÷ÀÎÆ®ÀÇ ¼ö: 101 (°íÁ¤)
½ºÄµ Æ÷ÀÎÆ®: 101 (°íÁ¤)
µð½ºÇ÷¹ÀÌ ÃßÀû: 4, ¸¶Å©: 4, ¼³Á¤ ÀúÀå: 5
ÃøÁ¤ S ¸Å°³ º¯¼ö, Àü¾Ð ¼ ¿þÀÌºê ºñÀ², ´Ü°è, Áö¿¬, ½º¹Ì½º Â÷Æ®...
Á¦Ç° Å©±â: 100*60*15mm/3.93*2.36 * 0.6in
Á¦Ç° ¹«°Ô: 80g
ÆÐÅ· Å©±â: 125*98*35mm/4.93*3.86 * 1.37in
ÆÐÅ°Áö ¹«°Ô: 157g
Âü°í:
´Ù¸¥ ¸ð´ÏÅÍ ¹× Á¶¸í È¿°ú ¶§¹®¿¡ Ç׸ñÀÇ ½ÇÁ¦ »ö»óÀº »çÁø¿¡ Ç¥½ÃµÈ »ö»ó°ú ¾à°£ ´Ù¸¦ ¼ö ÀÖ½À´Ï´Ù. °¨»çÇÕ´Ï´Ù!
¼öµ¿ ÃøÁ¤ ¶§¹®¿¡ 1-2cm ÃøÁ¤ ÆíÂ÷¸¦ Çã¿ëÇϽʽÿÀ.
1 x NanoVNA È£½ºÆ®
1 x Type-C µ¥ÀÌÅÍ ÄÉÀ̺í
³²¼º RG174 RF ÄÉÀÌºí¿¡ 2x30mm SMA ³²¼º
1 x SMA °£´ÜÇÑ ±³Á¤ Å°Æ®
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