鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫�(ch菐ng)缍�(w菐ng)
鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)
銆�銆�闃绘姉鍒嗘瀽鍎�鑳藉湪闃绘姉鑼冨湇鍜屽闋荤巼鑼冨湇閫�(j矛n)琛岀簿纰烘脯(c猫)閲�锛屽畠鍒╃敤鐗╅珨鍏锋湁涓嶅悓鐨勫皫(d菐o)闆讳綔鐢�,鍦ㄧ墿楂旇〃闈㈠姞涓�鍥哄畾鐨勪綆闆诲钩闆绘祦鏅�(sh铆),閫氶亷闃绘姉瑷�(j矛)绠楀嚭鐗╅珨鐨勫悇绋櫒浠�銆佽ō(sh猫)鍌欏弮鏁�(sh霉)鍜屾�ц兘鍎�(y艒u)鍔ｃ��
銆�銆�闃绘姉鍒嗘瀽鍎�鍙互娓�(c猫)閲忓拰瑭�(p铆ng)瀹氬闆婚櫠鐡风墖銆佸闆绘彌鑳藉櫒銆佽秴鑱叉尝娓呮礂姗�(j墨)銆佽秴鑱叉尝鐒婃帴姗�(j墨)銆佽秴鑱叉尝绮夌姗�(j墨)銆佽秴鑱叉尝鍔犲伐瑷�(sh猫)鍌欑瓑鍚勭ó鍣ㄤ欢銆佽ō(sh猫)鍌欑殑鍙冩暩(sh霉)鍜屾�ц兘鍎�(y艒u)鍔�.
銆�銆�1. 閫氶亷灏�(d菐o)绱嶅湏鍦栬垏闆诲皫(d菐o)鏇茬窔鍦栭��(j矛n)琛屽垽鏂�,姣旇純鐩磋銆佸(sh铆)鐢�.
銆�銆�鐣板父鎯呮硜涓�,灏�(d菐o)绱嶅湏鑸囬浕灏�(d菐o)鏇茬窔濡備笅鍦�:
銆�銆�2. 鍙冩暩(sh霉)銆佹洸绶氬拰鍣ㄤ欢鐨勯棞(gu膩n)绯�
銆�銆�灏�(du矛)浜庢彌鑳藉櫒:灏�(d菐o)绱嶅湏鍦栦笉鑳藉嚭鐝�(xi脿n)瀵勭敓鍦�,璜ф尟闋荤巼鐩″彲鑳芥帴杩戣ō(sh猫)瑷�(j矛)闋荤巼,鍕�(d貌ng)鎱�(t脿i)闃绘姉瑕佷綆,鍝佽唱(zh矛)鍥犵礌 Qm瑕佹帴杩戣ō(sh猫)瑷�(j矛)瑕佹眰,闆诲瑕佽垏闆昏矾鍖归厤.
銆�銆�灏�(du矛)浜庡闆婚櫠鐡风墖,鍙互鐩存帴寰炲皫(d菐o)绱嶅湏鍦栧拰灏�(du矛)鏁�(sh霉)鍧愭(bi膩o)鍒ゆ柗鍣ㄤ欢鍎�(y艒u)鍔�,濡傛灉闄剁摲鐗囧収(n猫i)閮ㄥ嚭鐝�(xi脿n)鍒嗗堡,鎴栬�呭嚭鐝�(xi脿n)瑁傜磱,灏�(du矛)鏁�(sh霉)鏇茬窔灏囧嚭鐝�(xi脿n)澶氬嘲,灏�(d菐o)绱嶅湏鍦栦笂鍑虹従(xi脿n)澶氬��(g猫)瀵勭敓灏忓湏.
銆�銆�灏�(du矛)浜庤畩骞呮】鐨勮ō(sh猫)瑷�(j矛)銆佸姞宸ュ拰瑁濋厤,鏄惁鍚堢悊鎴栨湁缂洪櫡,鐩存帴鍦ㄥ皫(d菐o)鍦撳湒涓婃槑椤殑鍙互鐪嬪埌.
銆�銆�灏�(du矛)浜庤秴鑱叉尝鐒婃帴姗�(j墨)鐨勭敓鐢�(ch菐n)鍔犲伐,鍒╃敤灏�(d菐o)绱嶅湏鐨勭祼(ji茅)鏋滃垎鏋愮剨鎺ユ(j墨)鐨勭媭鎱�(t脿i),閫氶亷鍙冩暩(sh霉)鍜屽湒褰㈢殑鍒嗘瀽,鎵惧埌鐒婃帴姗�(j墨)瀛樺湪鐨勫晱椤�.
銆�銆�灏�(du矛)浜庤秴鑱叉竻娲楁(j墨)鐨勭敓鐢�(ch菐n)鍜屽姞宸�:鎸嫊(d貌ng)瀛愮殑閬告搰瑕佹眰鍏舵尟鍕�(d貌ng)鎬ц兘鐩″彲鑳戒竴鑷�(甯跺銆佸搧璩�(zh矛)鍥犳暩(sh霉)銆佽鎸牷鐜�銆佸嫊(d貌ng)鎱�(t脿i)闃绘姉) .鍦ㄥ皫(d菐o)绱嶅湏鍦栦笂,鐩″彲鑳芥矑鏈夊瘎鐢熷湏鎴栧湪璜ф尟榛�(di菐n)闄勮繎娌掓湁瀵勭敓鍦�.鍙互灏�(du矛)鎻涜兘鍣ㄧ殑鍒堕��銆佷締鏂欐椹�(y脿n)銆佺矘绲�(ji茅)鍚庣殑鎻涜兘鍣�銆佹竻娲楁(j墨)閫�(j矛n)琛岄樆鎶楃壒鎬у垎鏋愬拰娓�(c猫)閲�.灏�(du矛)娓呮礂姗�(j墨)鐨勬暣姗�(j墨)娓�(c猫)閲忓彲浠ユ(bi膩o)瀹氭(j墨)鍣ㄧ殑璜ф尟闋荤巼鍜岄潨闆诲,浠ヤ究鍖归厤闆绘簮,鍙互鍒嗘瀽鍏舵柊鐨勮鎸粸(di菐n)銆佹敞姘村悗鐨勯樆鎶椼�侀浕瀹瑰強鏁存(j墨)鐨勬尟鍕�(d貌ng)妯℃厠(t脿i)鐨勭壒鎬�.
銆�銆�1銆佸熀鏈簿纰哄害锛�0.05[%]
銆�銆�2銆侀牷鐜囩簿纰哄害锛毬�0.005[%]
銆�銆�3銆侀噺娓�(c猫)鍙冩暩(sh霉)锛歓, L, C, R, Q, D, Y, G, B, X
銆�銆�4銆佽几鍑猴細10mV to 1V rms, 200uA to 20mA rms
銆�銆�5銆侀’绀烘牸寮忥細涓�/骞惰伅(li谩n)闆昏矾,鎴栧叐妤靛紡
銆�銆�6銆佸湒褰㈠垎鏋愭ā寮忥細浠婚伕鍏╃ó鍙冩暩(sh霉)渚濋牷鐜囧強鐩存祦鍋忓婧愭巸鎻�
銆�銆�7銆侀浕琛ㄦā寮忥細鍙暥(d膩ng)妯�(bi膩o)婧�(zh菙n)LCR闆昏〃浣跨敤
銆�銆�8銆佸緟娓�(c猫)锛氱祫浠堕�ｆ帴
銆�銆�9銆佸倷鏈夎ū澶氱殑鍙伕闄勪欢浠ヤ緵涓嶅悓鐨勬脯(c猫)瑭﹂渶瑕�.
銆�銆�10銆佹秷鑰楀洜绱�:卤0.0005(1+D*D2)
銆�銆�11銆佽唱(zh矛)閲忓洜绱�:卤0.05[%](Q + 1/Q)
銆�銆�娓�(c猫)閲忓弮鏁�(sh霉)锛殀Z|銆亅Y|銆佄�銆丷銆乆銆丟銆丅銆丩銆丆銆丏銆丵鍙彁渚�12绋弮鏁�(sh霉)绲勫悎 銆�銆�娓�(c猫)瑭﹂牷鐜囷細100Hz~40MHz锛堥浕绾滈暦搴︼細0m) 銆�銆�鎸尟鍣ㄩ浕骞筹細10mV~1Vrms(鈮�10MHz),10mV~0.5Vrms(>10MHz);(UNKNOWN绔枊璺級锛�3浣嶅垎杈ㄧ巼 銆�銆�鐩存祦鍋忕疆锛�0~卤40V锛�10mV鍒嗚鲸鐜� 銆�銆�娓�(c猫)閲忕祩绔細4绔皪(du矛)閰嶇疆 銆�銆�娓�(c猫)閲忚寖鍦嶅拰鍒嗚鲸鐜�
銆�銆�娓�(c猫)閲忓弮鏁�(sh霉) 鑼冨湇 鍒嗚警鐜�
銆�銆�鍩烘湰娓�(c猫)閲忕簿搴︼細0.17[%]
銆�銆�闆诲钩鐩�(ji膩n)瑕栵細1mV~1 Vrms,1渭A~20mA
銆�銆�澧炵泭鈥旂浉浣嶆脯(c猫)閲�
銆�銆�娓�(c猫)閲忓弮鏁�(sh霉)锛歍ch/Rch(dB,绶氭�ф瘮鍊硷級锛汿ch,Rch(V,dBm,dBv),胃(搴︼紝寮у害锛�锛汿ch=娓�(c猫)閲忛�氶亾锛歊ch=鍙冭�冮�氶亾锛実=缇ゅ欢鏅�(sh铆)
銆�銆�10Hz~100MHz锛�1mHz鍒嗚鲸鐜�
銆�銆�瀛斿緫闋荤巼鑼冨湇锛氾紙缇ゅ欢鏅�(sh铆)娓�(c猫)閲忥級闋荤巼闁撻殧鐨�0.5[%]~100[%]
銆�銆�鎸暕鍣ㄩ浕骞筹細-65dBm~+15dBm,0.1dB鍒嗚鲸鐜�
銆�銆�娓�(c猫)閲忚寖鍦嶏細Tch/Rch:0~卤120dB,0.001dB鍒嗚鲸鐜�;Tch,Rch:-107dBm~-5dBm(0dB琛版笡鍣級,-87dBm~+15dBm,(20dB琛版笡鍣級锛�0.001dB锛屽垎杈ㄧ巼锛毼革細卤180掳锛堝埄鐢ㄧ浉浣嶅埢搴︽摯(ku貌)灞曞姛鑳�锛屽彲閫ｇ簩(x霉)椤ず鐩镐綅锛�0.01掳鍒嗚鲸鐜囷紱g锛�0.1ns~1s,0.1ns鍒嗚鲸鐜�
銆�銆�鍩烘湰娓�(c猫)閲忕簿搴︼細Tch/Rch:0.1dB,0.5掳;Tch,Rch:0.35dBm
銆�銆�闆诲钩鐩�(ji膩n)瑕栵細鐩�(ji膩n)瑕栧弮鑰冮�氶亾鍜屾脯(c猫)瑭﹂�氶亾鐨勮几鍏ラ浕骞�锛屽柈浣嶇偤dBm,dBV鍜孷銆�
銆�銆�鍒╃敤4194A/B鐨勯樆鎶楁脯(c猫)閲�
銆�銆�涓嬪垪鎶�琛�(sh霉)鎸囨(bi膩o)閬╃敤浜巃gilent4194A鑸嘺gilent4194A/B鑱�(li谩n)鐢ㄧ殑鎯呮硜
銆�銆�闋荤巼鑼冨湇锛�10kHz~100MHz,1mHz鍒嗚鲸鐜�
銆�銆�鎸暕鍣ㄩ浕骞筹細閬镐欢350锛�10mV~1.28Vrms;閬镐欢375锛�10mV~1.54Vrms
銆�銆�鐩存祦鍋忕疆锛氬収(n猫i)閮細卤40V锛屄�20mA锛涘閮細卤150V锛屄�500mA锛宮ax.25W
銆�銆�娓�(c猫)閲忚寖鍦嶏細100m惟~1M惟
銆�銆�鍩烘湰娓�(c猫)閲忕簿搴︼細卤1.5[%]~3[%](鈮�100kHz),卤3[%]~6[%](<100kHz)
銆�銆�闆荤簻闀峰害锛欰gilent4194A:1.5m,Agilent4194B:3m
銆�銆�闃绘姉鍒嗘瀽鍎�涓昏閬╃敤灏�(du矛)璞＄偤鍚勯瓒呰伈鍣ㄤ欢闃绘姉鐗规�х殑娓�(c猫)閲�锛屽寘鎷細澹撻浕闄剁摲銆佹彌鑳藉櫒銆佽秴鑱叉竻娲楁(j墨)銆佽秴鑱插鐒婃(j墨)銆佹按鑱�銆佺鑷翠几绺潗鏂�銆佽秴鑱茬矇纰庢(j墨)銆佽秴鑱查湩鍖�銆佽秴鑱叉綌鐗�銆佸�掕粖?y谩n)璧癬(d谩)銆佽秴鑱叉脯(c猫)璺�銆佽秴鑱蹭钩鍖�銆佽秴鑱查櫎鍨�銆佽秴鑱查Μ閬�(d谩)绛夌瓑鎵�鏈変娇鐢ㄨ秴鑱茬殑瑷�(sh猫)鍌�銆�
銆�銆�闃绘姉鍒嗘瀽鍎�鐨勭壒榛�(di菐n)鏄細鏄撶敤銆佹寚妯�(bi膩o)鍜屽湒褰㈢浉绲�(ji茅)鍚�銆佸弮鏁�(sh霉)婧�(zh菙n)纰恒�佸児(ji脿)鏍间綆寤�銆佸皪(du矛)鐢熺敘(ch菐n)鐨勫彲鎸囧皫(d菐o)鎬ч潪甯稿挤(qi谩ng)绛夈��
銆�銆�灏�(du矛)澹撻浕鍣ㄤ欢鐨勯��(j矛n)琛岄樆鎶楁脯(c猫)閲忔槸姝ｇ⒑浣跨敤鍣ㄤ欢鐨勫墠鎻愭浠�銆傚皪(du矛)浜庡闆诲櫒浠�锛岄�氶亷闃绘姉鍒嗘瀽鍎�鍙互寰楀埌鍏朵富瑕佸弮鏁�(sh霉)锛屽寘鎷細璜ф尟闋荤巼Fs銆佸弽璜ф尟闋荤巼Fp銆佸崐鍔熺巼榛�(di菐n)F1鑸嘑2銆佸皫(d菐o)绱岹max銆侀潨闆诲C0銆佸嫊(d貌ng)鎱�(t脿i)闆绘姉R1銆佸嫊(d貌ng)鎱�(t脿i)闆诲C1銆佸嫊(d貌ng)鎱�(t脿i)闆绘劅L1銆佽嚜鐢遍浕瀹笴T銆佽嚜鐢变粙闆诲父鏁�(sh霉)銆佹(j墨)姊板搧璩�(zh矛)鍥犵礌Qm銆佹(j墨)闆昏�﹀悎绯绘暩(sh霉)Keff銆並p銆並31銆並33绛�锛屽苟鍙互绻埗澹撻浕鍣ㄤ欢鐨勪簲绋壒鎬ф洸绶氾紙灏�(d菐o)绱嶇壒鎬у湒銆侀樆鎶楃壒鎬у湒銆佸皫(d菐o)绱嶆サ鍧愭(bi膩o)鍦�銆侀樆鎶楁サ鍧愭(bi膩o)鍦栥�佸皪(du矛)鏁�(sh霉)鍧愭(bi膩o)鍦栵級銆�
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