国产在线中文字幕亚洲,一区视频国产精品观看,欧美日韩国产高清片,久久久久久AV无码免费网站,亚洲无码一二三四五区,日韩无码www.,sese444

鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不娉ㄥ唺

瑾�(di脿o)鍒跺櫒
闁辫畝锛�15534鏅傞枔锛�2010-11-02 14:55:31

銆�銆�瑾�(di脿o)鍒堕亷绋嬪氨鏄皣浣庨牷淇¤櫉鎼Щ鍒伴珮闋绘鐨勯亷绋�銆傝(di脿o)鍒堕亷绋嬫槸鐢ㄨ鍌抽�佺殑浣庨牷淇¤櫉鍘绘帶鍒堕珮闋绘尟钑╁櫒锛屼娇楂橀牷鎸暕鍣ㄨ几鍑轰俊铏熺殑鍙冩暩(sh霉)锛堝箙搴�銆侀牷鐜囧拰鐩镐綅锛夐毃浣庨牷淇¤櫉鐨勮畩鍖栬�岃畩鍖�锛屽緸鑰屽鐝�(xi脿n)灏囦綆闋讳俊铏熸惉绉诲埌楂橀牷娈�9鐢遍珮闋讳俊铏熸敎甯堕�茶鍌虫挱銆傝(di脿o)鍒堕亷绋嬪湪鐧�(f膩)淇＄锛屽畬鎴愯(di脿o)鍒堕亷绋嬬殑瑁濈疆鍙(di脿o)鍒跺櫒銆�

鍙冩暩(sh霉)

銆�銆�杓稿嚭闋荤巼 48MHz~870MHz (Ch1~Ch56, Z1~Z43 闋婚亾閫ｇ簩(x霉)鍙(di脿o))

銆�銆�鍦栧儚杓夐牷婧栫⒑搴� 鈮ぢ�5KHz (VHF); 鈮�10KHz (UHF)

銆�銆�灏勯牷杓稿嚭闋荤巼寰(di脿o)鑼冨湇 卤4MHz (0.5MHz 姝ラ��)

銆�銆�鍦栧儚杓夐牷杓稿嚭闆诲钩 115dB渭V

銆�銆�RF 杓稿嚭闆诲钩瑾�(di脿o)绡�(ji茅)鑼冨湇 0 ~ -20dB

銆�銆�鍦栧儚/浼撮煶鍔熺巼姣� 10~20dB

銆�銆�閫ｇ簩(x霉)鍙(di脿o)杓稿嚭闃绘姉 75惟

銆�銆�灏勯牷杓稿嚭绔弽灏勬悕鑰� VHF锛氣墺12dB锛孶HF锛氣墺10dB 甯跺収(n猫i)

銆�銆�瀵勭敓杓稿嚭鎶戝埗姣� 鈮�60dB

銆�銆�閯伴牷鎶戝埗姣� 鈮�-45dB

銆�銆�涓牷鍦栧儚闋荤巼 38MHz

銆�銆�涓牷浼撮煶杓夐牷 31.5MHz

銆�銆�涓牷杓稿叆锛岃几鍑洪樆鎶� 75惟

銆�銆�鍦栧儚涓牷杓稿叆锛岃几鍑洪浕骞� 95dB渭V

銆�銆�瑕栭牷杓稿叆闆诲钩 1.0Vp-p 瑾�(di脿o)鍒跺害鐐� 87.5[%]

銆�銆�寰垎澧炵泭 鈮�5[%]

銆�銆�寰垎鐩镐綅 鈮�5掳

銆�銆�鑹插害/浜害鏅傚欢宸柍蟿 |鈻诚剕鈮�45ns

銆�銆�瑕栭牷绠濅綅鑳藉姏 鈮�26dB

銆�銆�瑕栭牷杓稿叆褰㈠紡 姝ｆサ鎬у湒鍍忓悎鎴愪俊铏�

銆�銆�瑕栭牷甯跺収(n猫i)骞冲潶搴� 鈮ぢ�2dB

銆�銆�瑕栭牷瑾�(di脿o)鍒跺害鑼冨湇 0~90[%]閫ｇ簩(x霉)鍙(di脿o)

銆�銆�瑕栭牷杓稿叆闃绘姉 75惟

銆�銆�瑕栭牷淇″櫔姣�(S/N) 鈮�45dB(10KHz~5MHz,4.43 MHz 闄锋尝锛岄潪鍔犳瑠(qu谩n)锛岃(di脿o)鍒跺害鐐�87.5[%])

绲�(ji茅)妲�(g貌u)鎴潰

銆�銆�涓嬪垪骞鹃粸闇�瑕佽�冩叜锛�

銆�?銆佸亴绠ゆ崉鍥惧灑鍙╂媷_瀹�锛�

銆�?銆佽礈+鍜孭+鍗�(q奴)娣卞害鐨勭⒑瀹�锛�

銆�?銆佽繁+鍗�(q奴)鍋忛洟鍏�(n猫i)鑴婂伌(c猫)澹佽窛闆㈢殑纰哄畾銆�

銆�銆�鎴戝�戠従(xi脿n)鍦ㄨ鍋氱殑灏辨槸濡備綍鍎�(y艒u)鍖栧悇鍙冩暩(sh霉)浠ヤ娇寰楀櫒浠舵�ц兘銆傚叿楂斿氨鏄�冩叜杓夋祦瀛愭敞鍏ュ埌鍏夊牬鍗�(q奴)鐨勫瘑搴﹀拰鍏夊牬鐨勯噸鐤婄媭娉�銆備笅闈㈡垜鍊戜締鑸夊�嬩緥瀛愩��

銆�銆�鍦�1鎵�绀虹偤鍏稿瀷鐨凷Ol绲�(ji茅)妲�(g貌u)瑾�(di脿o)鍒跺櫒鎴潰銆傞爞灞ょ鐐�6.5um锛岄�欏�嬪帤搴︽槸鍙互浠绘剰閬告搰鐨�锛屼竴鑸儏娉佷笅鏄淇濊瓑鍜屽厜绾栬�﹀悎鐨勬檪鍊欐悕鑰椾笉瑕佸お澶с�傞�欏�嬫埅闈㈢殑灏哄瑷�(sh猫)缃槸鏍规摎(j霉)鍠ā姊濅欢渚嗗鐝�(xi脿n)鐨勶蓟瑕嬪紡锛�4-85锛夛冀銆�

SOl绲�(ji茅)妲�(g貌u)瑾�(di脿o)鍒跺櫒鎴潰

銆�銆�鍦�1   SOl绲�(ji茅)妲�(g貌u)瑾�(di脿o)鍒跺櫒鎴潰

鍒嗛

銆�銆�瑾�(di脿o)鍒跺櫒鍙互鍒嗙偤鏁�(sh霉)瀛楄(di脿o)鍒跺櫒銆佹ā鎿(di脿o)鍒跺櫒锛涢劙闋昏(di脿o)鍒跺櫒銆侀殧闋昏(di脿o)鍒跺櫒锛涘柈璺(di脿o)鍒跺櫒銆�4璺(di脿o)鍒跺櫒銆佸璺(di脿o)鍒跺櫒銆傚緸鎶�琛�(sh霉)瑙掑害涓婁締瑾�锛屽柈璺(di脿o)鍒跺櫒鎸囨瑕佹瘮4璺(di脿o)鍒跺櫒濂斤紝4璺(di脿o)鍒跺櫒鎸囨瑕佹瘮澶氳矾瑾�(di脿o)鍒跺櫒濂�锛岄劙闋昏(di脿o)鍒跺櫒鎸囨瑕佹瘮闅旈牷瑾�(di脿o)鍒跺櫒濂姐��

鍔熻兘

銆�銆�鍏跺姛鑳芥槸鎶婁俊铏熸簮(鍙互鏄暩(sh霉)瀛楅浕瑕栨闋傜洅銆佽(w猫i)鏄熸暩(sh霉)瀛楅浕瑕栨帴鏀舵銆丏VD姗熴�侀浕鑵�銆佹敐鍍忔銆侀浕瑕栬В瑾�(di脿o)鍣ㄧ瓑AV淇¤櫉婧�)鎵�鎻愪緵鐨勮闋讳俊铏�(VIDEO)鍜岄煶闋讳俊铏�(AUDIO)瑾�(di脿o)鍒舵垚绌�(w臎n)瀹氱殑楂橀牷灏勯牷鎸暕淇¤櫉,瑕栭牷鐐鸿(di脿o)骞呰(di脿o)鍒舵柟寮�锛岄煶闋荤偤瑾�(di脿o)闋昏(di脿o)鍒舵柟寮�銆�

缍韩闆诲瓙閫氾紝闆诲瓙鐭ヨ瓨锛屼竴鏌ョ櫨閫�锛�

宸叉敹閷勮姊�162542鍊�