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1 µð½ºÇ÷¹ÀÌ ¹× º¸È£ À¯¸®: ³¯Ä«·Î¿î Åõ¸í TFT, 1600 ¸¸ Ä÷¯, QVGA. ¹Ì¾²ºñ½Ã °æÈ ½ºÅ©·¡Ä¡ ¹æÁö ¾ÆÅ©¸± º¸È£ ·»Áî.
2 VSWR 1.00 - 99.99
3 ÁÖÆļö ¹üÀ§: 133-177/195-280/395-520MHz
4 ÁÖÆļö ¾ÈÁ¤¼º: <0.5PPM
5 ÁÖÆļö ´Ü°è: ÃÖ¼Ò 1000Hz/´Ü°è
6 Ãâ·Â ·¹º§: 3dbm (438.500MHz Å×½ºÆ® ±âÁØ)
7 ½ºÄµ Æø: 300K/1.5M/3M/6M/12M/24M/42M/75M(Hz)
8 ½ºÄµ ´Ü°è: 1KHz/5KHz/10KHz/20KHz/40KHz/80KHz/140KHz/250KHz
9 ÀÓÇÇ´ø½º ÀúÇ× ¸®¾×ÅϽº ¹üÀ§: 0.1-999.9 ¿È
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KVE520 Àº KVE60C Ç÷§Æû °³¹ßÀ» ±â¹ÝÀ¸·ÎÇÕ´Ï´Ù.
KVE60C ÀÛ¾÷Àº ±âº»ÀûÀ¸·Î µ¿ÀÏÇÕ´Ï´Ù.
´ëºÎºÐÀÇ ÁöħÀº KVE60C ¿¡¼ Á¦°øµË´Ï´Ù. ½Ã½ºÅÛ
KVE520 ÀÛµ¿ Áöħ°ú KVE60C ÀÇ Â÷ÀÌÁ¡
1. ¹êµå ¼±Åà ÀÛ¾÷:
-¼¼ °¡Áö ´ë¿ªÀÌÀÖ´Â KVE520: 133-177 / 195-280/395-520MHz
-½Ã½ºÅÛ ±¸¼º (½Ã½ºÅÛ) ¸Þ´º·Î µé¾î°¡¼ "¹êµå ¼±ÅÃ" (BAND) ¹öÆ° ÀÛµ¿ ½ºÀ§Ä¡¸¦ »ç¿ëÇϽʽÿÀ. (±×¸² 1 ÂüÁ¶)![](https://img.alicdn.com/imgextra/i4/50271846/TB2WN1WXVXXXXczXXXXXXXXXXXX_!!50271846.png)
2. ´ÜÀÏ ÁÖÆļö ¸ðµå, "¿Àµð¿À º¯Á¶ Åæ" Á¶Á¤ ±â´É ÀÛµ¿:
-´ÜÀÏ ÁÖÆļö ¸ðµå (´ÜÀÏ) ÀÎÅÍÆäÀ̽º¿¡¼
"¿Àµð¿À ½ÃÀÛ" (Åæ) ¹öÆ°ÀÌ ÀÖÀ¸¸é 1 KHz ÀÇ ¿Àµð¿À º¯Á¶ ÅæÀ» ¼³Á¤ÇÒ ¼ö ÀÖ½À´Ï´Ù. ÁÖÆļö »ý¼º±â ½¬¿î ¶óµð¿À ¼ö½Å. (±×¸² II)![](https://img.alicdn.com/imgextra/i1/50271846/TB2FriYXVXXXXXcXXXXXXXXXXXX-50271846.png)
½ÅÈ£ Ãâ·Â Á¤È®µµ KVE520 ÃÖ´ë +-5Hz, ¾ÈÁ¤¼º 1 PPM. ÀÌ°ÍÀº ¸Å¿ì À¯¿ëÇÑ ±â´ÉÀÌ¸ç ¼ö½Å ÀåÄ¡¸¦ »ç¿ëÇÏ¿© ÁÖÆļö ¿ÀÇÁ¼ÂÀ» Å×½ºÆ® ÇÒ ¼öµµ ÀÖ½À´Ï´Ù.
3. KVE60C ±âŸ ±âº» ÀÛµ¿ ÁöħÀ» ÂüÁ¶ÇϽʽÿÀ.
4. ÁÖ¿ä ÁöÇ¥:
VSWR ¹üÀ§ 1.00 - 99.99 ÀÓÇÇ´ø½º ¹üÀ§ 0.1 - 999.9 ohmsÁÖÆļö ¹üÀ§: 133-177 /195-280/395-520MHz ÁÖÆļö ¾ÈÁ¤¼º: <1 PPMÁÖÆļö Á¤È®µµ: +-5Hz ÃøÁ¤ ·¹º§: 0dbm
5. Çʼö ÆÁ:
VU ¼¼±×¸ÕÆ® »ó´ë HF ¼½¼Ç, ÁÖÆļö°¡ ³ôÀ»¼ö·Ï,
Â÷ÀÌ°¡ Ŭ ¶§ ÃøÁ¤ °á°ú°¡ ¿¹»óµË´Ï´Ù. Ä¿³ØÅÍ, ÇÇ´õ (±æÀ̸¦ ´ÙµëÀ» ¼ö ÀÖ¾î¾ß ÇÔ), ¾î´ðÅÍ, ȯ°æ ¿µÇâÀ» Á¡°ËÇؾßÇÕ´Ï´Ù.
±â´É ¹× ±â´É: KVE520 Àº »ç¿ëÀÚ Ä£ÈÀûÀÎ ÆíÀǼº, ÃÖ°í ¼öÁØÀÇ Á¤È®µµ, RF ºÐ¼®±âÀÇ Å©±â À庮À» ±ú¶ß¸³´Ï´Ù. ÃʼÒÇü ÆÐÅ°ÁöÀÇ »ý»ýÇÑ TFT ¸ÖƼ Ä÷¯ µð½ºÇ÷¹ÀÌ. Å©±â´Â ÀÛÁö¸¸ KVE520 ¿¡´Â ´ÜÀÏ ÁÖÆļö ¹× ½ºÀ¬ ÁÖÆļö VNA ±â´ÉÀÌ ´Ù¾çÇÏ°Ô Á¦°øµË´Ï´Ù.
´ÜÀÏ ÁÖÆļö ¸ðµå¸¦ »ç¿ëÇÏ¿© SWR (½ºÅĵù ¿þÀÌºê ºñ), ÀúÇ× (R), ¹ÝÀÀ (X) ¹× ±¹ºÎ °£¼· ¼öÁØ (S) À» È®ÀÎÇÕ´Ï´Ù. µ¿½Ã¿¡ °íÇØ»óµµ ¾Æ³¯·Î±× ¸·´ë ±×·¡ÇÁ µð½ºÇ÷¹ÀÌ¿¡ Ç¥½ÃµË´Ï´Ù. SWR, R, X ¹× ÀÓÇÇ´ø½º Å©±â (Z) ¿¡ ´ëÇÑ °íÁ¤¹Ð ¼ýÀÚ °ªÀÌ µ¿ÀÏÇÑ µð½ºÇ÷¹ÀÌ¿¡ ³ªÅ¸³³´Ï´Ù. ÀÌ ¸ðµå¸¦ »ç¿ëÇÏ¸é ºÐ¼®±â¸¦ Á¤¹Ð ½ÅÈ£ »ý¼º±â·Î »ç¿ëÇÒ ¼öµµ ÀÖ½À´Ï´Ù.
½ºÄµ ÁÖÆļö ¸ðµå¸¦ »ç¿ëÇÏ¿© SWR, R, X ¹× Z¸¦ ±×·¡ÇÈÀ¸·Î Ç÷ÎÆÃÇÕ´Ï´Ù. ³× °³ÀÇ ±×·¡ÇÁ´Â ¸ðµÎ ¼±¸íÇÏ°Ô Á¤ÀÇµÈ »ö»ó ±×·¡ÇÁÀÇ ½ÃÄö½º·Î ĸóµË´Ï´Ù. Àüü ½Ã°¢Àû ºÐ¼®À» À§ÇØ °¢ ȸéÀ» °£´ÜÈ÷ ÀüȯÇÕ´Ï´Ù. °¢ ȸ鿡´Â Á¶Á¤ °¡´É ¸¶Ä¿°¡ ÀÖÀ¸¹Ç·Î Ç÷ÔÀÇ ¾î´À ÁöÁ¡¿¡¼³ª SWR, R, X ¹× Z¿¡ ´ëÇÑ Á¤È®ÇÑ ¼ýÀÚ °ªÀ» ºÒ·¯¿Ã ¼ö ÀÖ½À´Ï´Ù. KVE520 ¿¡´Â ³»ºÎ ¸Þ¸ð¸®°¡ ÀÖÀ¸¹Ç·Î µ¥ÀÌÅÍ ¼Õ½Ç¿¡ ´ëÇØ °ÆÁ¤ÇÒ ÇÊ¿ä°¡ ¾ø½À´Ï´Ù. ÀåÄ¡¸¦ ²ô¸é ´Ù½Ã ÄÓ ¶§ ¸¶Áö¸· ÃøÁ¤ °ªÀÌ °è¼Ó À¯ÁöµË´Ï´Ù.
KVE520 Àº 133-177 195-280 395-520 MHz¿¡¼ 100Hz Çػ󵵷ΠÁö¼ÓÀûÀ¸·Î Æ©´×ÀÌ °¡´ÉÇϸç Ç÷ÔÀ» Çü¼ºÇÏ´Â µ¥ ÇÊ¿äÇÑ ´Ù¾çÇÑ Æ©´× ´Ü°è ¹× ½ºÄµ ÆøÀ» Á¦°øÇÕ´Ï´Ù. °í±Þ DDS ÀÚ±Ø ¹ß»ý±â´Â °ß°íÇÑ ¾ÈÁ¤¼º, ºÎµå·¯¿î ½ºÅµ ÇÁ¸® Æ©´× ¹× °¡Àå °·ÂÇÑ ·ÎÄà °£¼·À» ¹«½ÃÇÏ´Â °·ÂÇÑ + 5 dBm Å×½ºÆ® ½ÅÈ£¸¦ Á¦°øÇÕ´Ï´Ù. ¶ÇÇÑ ³ôÀº °£¼· ¼öÁØÀÌ ³ªÅ¸³¯ ¶§ °æ°íÇÏ´Â ÇÊµå °µµ Ç¥½Ã±â°¡ ³»ÀåµÇ¾î ÀÖ½À´Ï´Ù.
¹«¾ùº¸´Ùµµ, Á×Àº ¹èÅ͸®¸¦ ±³Ã¼ÇÏ°í NiCd ¼¿ ¸Þ¸ð¸®¸¦ »ç¿ëÇÏ´Â °ÍÀ» ÀØÀ» ¼ö ÀÖ½À´Ï´Ù. ¶Ç´Â KVE520 ÀÇ ¿À·¡ ÀÛµ¿ÇÏ´Â ¸®Æ¬ Æú¸®¸Ó Àü¿øÀÌ ¹Ù·Î ³»ÀåµÇ¾î Àֱ⠶§¹®¿¡ ºÐ½Ç µÈ º®¸é ÃæÀü±â¸¦ ãÀ¸½Ê½Ã¿À. ÄÄÇ»ÅÍÀÇ »ç¿ë °¡´ÉÇÑ USB Æ÷Æ® ¶Ç´Â USB º®¸é ÃæÀü±â¿¡ ¿¬°áÇϸé ÃæÀüµË´Ï´Ù. LED »óÅ ¸ð´ÏÅ͸µ ±â´ÉÀÌ ³»ÀåµÈ ½º¸¶Æ® ÃæÀü±â´Â ºÐ¼®±â°¡ ¾ðÁ¦ °¡µ¿µÇ´ÂÁö ¾Ë·ÁÁÝ´Ï´Ù.
KVE520 Àº ¸í·É Å°¿¡ ´ëÇÑ ¼ÒÇÁÆ® ¸Þ´º ¶óº§¸µ ¹× 8 ÆäÀÌÁö µµ¿ò¸» ¸Þ´º ³»Àå µî »ç¿ëÀÚ¿¡°Ô Ä£¼÷ÇÑ ¸¹Àº ±â´ÉÀ» °®Ãß°í ÀÖÀ½À» ºü¸£°Ô ¾Ë ¼ö ÀÖ½À´Ï´Ù. ÀüÈ ¹®ÀÚ ³ª À̸§À» ÀÔ·ÂÇÏ¿© KVE ¾ÈÅ׳ª ºÐ¼®±â ºÎÆà ȸéÀ» °³ÀÎÈÇÏ´Â °ÍÀ» ÀØÁö ¸¶½Ê½Ã¿À.
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