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YTC5111高(Gao)频(Pin)通(Tong)道(Dao)测(Ce)试(Shi)仪(Yi)

 YTC5111高(Gao)频(Pin)通(Tong)道(Dao)测(Ce)试(Shi)仪(Yi)是(Shi)集(Ji)宽(Kuan)频(Pin)电(Dian)平(Ping)表(Biao)、(?)选(Xuan)频(Pin)电(Dian)平(Ping)表(Biao)、(?)杂(Za)音(Yin)仪(Yi)、(?)阻(Zu)抗(Kang)表(Biao)、(?)频(Pin)率(Lu)计(Ji)于(Yu)一(Yi)体(Ti)的(De)多(Duo)功(Gong)能(Neng)仪(Yi)表(Biao),(?)本(Ben)仪(Yi)表(Biao)和(He)YTC5111B型(Xing)数(Shu)字(Zi)综(Zong)合(He)振(Zhen)荡(Dang)器(Qi)配(Pei)套(Tao)可(Ke)组(Zu)成(Cheng)继(Ji)电(Dian)保(Bao)护(Hu)高(Gao)频(Pin)通(Tong)道(Dao)自(Zi)动(Dong)测(Ce)试(Shi)仪(Yi),(?)完(Wan)成(Cheng)同(Tong)步(Bu)测(Ce)量(Liang)、(?)阻(Zu)抗(Kang)测(Ce)量(Liang)、(?)杂(Za)音(Yin)测(Ce)量(Liang)、(?)高(Gao)频(Pin)通(Tong)道(Dao)近(Jin)端(Duan)同(Tong)步(Bu)、(?)远(Yuan)程(Cheng)自(Zi)动(Dong)对(Dui)测(Ce)等(Deng)功(Gong)能(Neng)。(?)
       数(Shu)字(Zi)综(Zong)合(He)电(Dian)平(Ping)表(Biao)和(He)数(Shu)字(Zi)综(Zong)合(He)振(Zhen)荡(Dang)器(Qi)可(Ke)独(Du)立(Li)使(Shi)用(Yong),(?)也(Ye)可(Ke)配(Pei)套(Tao)组(Zu)成(Cheng)继(Ji)电(Dian)保(Bao)护(Hu)高(Gao)频(Pin)通(Tong)道(Dao)测(Ce)试(Shi)仪(Yi)。(?)适(Shi)用(Yong)于(Yu)300路(Lu)以(Yi)下(Xia)的(De)平(Ping)衡(Heng)和(He)同(Tong)轴(Zhou)电(Dian)缆(Lan)FDM系(Xi)统(Tong)以(Yi)及(Ji)无(Wu)线(Xian)链(Lian)路(Lu)和(He)卫(Wei)星(Xing)系(Xi)统(Tong)的(De)基(Ji)带(Dai)电(Dian)平(Ping)测(Ce)量(Liang),(?)由(You)于(Yu)振(Zhen)荡(Dang)器(Qi)的(De)高(Gao)电(Dian)平(Ping)输(Shu)出(Chu)((?)+(?)20dB)(?)和(He)电(Dian)平(Ping)表(Biao)的(De)高(Gao)电(Dian)平(Ping)输(Shu)入(Ru)((?)+(?)50dB)(?)测(Ce)量(Liang),(?)仪(Yi)器(Qi)特(Te)别(Bie)适(Shi)用(Yong)于(Yu)电(Dian)力(Li)载(Zai)波(Bo)和(He)电(Dian)力(Li)线(Xian)保(Bao)护(Hu)设(She)备(Bei)的(De)测(Ce)试(Shi)。(?)电(Dian)力(Li)通(Tong)信(Xin)结(Jie)合(He)设(She)备(Bei)高(Gao)频(Pin)阻(Zu)波(Bo)器(Qi)、(?)结(Jie)合(He)滤(Lu)波(Bo)器(Qi)、(?)高(Gao)频(Pin)电(Dian)缆(Lan)的(De)开(Kai)通(Tong)维(Wei)护(Hu)测(Ce)试(Shi)。(?)
产(Chan)品(Pin)别(Bie)称(Cheng):(?)通(Tong)道(Dao)测(Ce)试(Shi)仪(Yi),(?)高(Gao)频(Pin)通(Tong)道(Dao)测(Ce)试(Shi)仪(Yi),(?)继(Ji)电(Dian)保(Bao)护(Hu)高(Gao)频(Pin)通(Tong)道(Dao)测(Ce)试(Shi)仪(Yi)
提(Ti)示(Shi):(?)凡(Fan)购(Gou)买(Mai)本(Ben)产(Chan)品(Pin)的(De)全(Quan)国(Guo)用(Yong)户(Hu)享(Xiang)受(Shou)免(Mian)费(Fei)技(Ji)术(Shu)指(Zhi)导(Dao)、(?)三(San)月(Yue)包(Bao)换(Huan)、(?)软(Ruan)件(Jian)升(Sheng)级(Ji)、(?)终(Zhong)生(Sheng)维(Wei)修(Xiu)服(Fu)务(Wu)。(?) 13317108516027-878765853027182076719388481
产(Chan)品(Pin)图(Tu)集(Ji) 操(Cao)作(Zuo)手(Shou)册(Ce) 产(Chan)品(Pin)视(Shi)频(Pin)
产(Chan)品(Pin)简(Jian)介(Jie) PRODUCT INTRODUCTION

产(Chan)品(Pin)简(Jian)介(Jie):(?)
      YTC5111A型(Xing)数(Shu)字(Zi)综(Zong)合(He)电(Dian)平(Ping)表(Biao)是(Shi)集(Ji)宽(Kuan)频(Pin)电(Dian)平(Ping)表(Biao)、(?)选(Xuan)频(Pin)电(Dian)平(Ping)表(Biao)、(?)杂(Za)音(Yin)仪(Yi)、(?)阻(Zu)抗(Kang)表(Biao)、(?)频(Pin)率(Lu)计(Ji)于(Yu)一(Yi)体(Ti)的(De)多(Duo)功(Gong)能(Neng)仪(Yi)表(Biao),(?)和(He)YTC5111B型(Xing)数(Shu)字(Zi)综(Zong)合(He)振(Zhen)荡(Dang)器(Qi)配(Pei)套(Tao)可(Ke)组(Zu)成(Cheng)继(Ji)电(Dian)保(Bao)护(Hu)高(Gao)频(Pin)通(Tong)道(Dao)自(Zi)动(Dong)测(Ce)试(Shi)仪(Yi)。(?)是(Shi)一(Yi)种(Zhong)新(Xin)型(Xing)的(De)全(Quan)键(Jian)盘(Pan)操(Cao)作(Zuo)、(?)全(Quan)中(Zhong)文(Wen)界(Jie)面(Mian)、(?)高(Gao)清(Qing)晰(Xi)LCD显(Xian)示(Shi)的(De)全(Quan)数(Shu)字(Zi)化(Hua)智(Zhi)能(Neng)仪(Yi)表(Biao)。(?)
       仪(Yi)表(Biao)频(Pin)率(Lu)测(Ce)量(Liang)范(Fan)围(Wei)200Hz~(?)1700kHz,(?)包(Bao)括(Kuo)从(Cong)话(Hua)路(Lu)到(Dao)300路(Lu)群(Qun)路(Lu)的(De)全(Quan)部(Bu)频(Pin)段(Duan),(?)分(Fen)辨(Bian)率(Lu)1Hz,(?)频(Pin)率(Lu)精(Jing)度(Du)±3×10-6±1Hz。(?)频(Pin)率(Lu)调(Diao)节(Jie)全(Quan)数(Shu)字(Zi)化(Hua),(?)操(Cao)作(Zuo)简(Jian)便(Bian)。(?)频(Pin)率(Lu)增(Zeng)量(Liang)调(Diao)节(Jie)用(Yong)户(Hu)自(Zi)由(You)选(Xuan)择(Ze),(?)步(Bu)进(Jin)1Hz。(?)电(Dian)平(Ping)测(Ce)量(Liang)范(Fan)围(Wei)+50dB~(?)-100dB,(?)分(Fen)辨(Bian)率(Lu)0.01dB。(?)测(Ce)量(Liang)精(Jing)度(Du)高(Gao),(?)测(Ce)量(Liang)电(Dian)平(Ping)稳(Wen)定(Ding)。(?)具(Ju)有(You)自(Zi)动(Dong)量(Liang)程(Cheng)、(?)自(Zi)动(Dong)电(Dian)平(Ping)校(Xiao)准(Zhun)、(?)AFC、(?)快(Kuai)速(Su)自(Zi)动(Dong)搜(Sou)索(Suo)、(?)近(Jin)端(Duan)同(Tong)步(Bu)、(?)远(Yuan)程(Cheng)自(Zi)动(Dong)测(Ce)量(Liang)等(Deng)功(Gong)能(Neng)。(?)仪(Yi)表(Biao)采(Cai)用(Yong)大(Da)屏(Ping)彩(Cai)色(Se)液(Ye)晶(Jing)显(Xian)示(Shi)器(Qi),(?)显(Xian)示(Shi)清(Qing)晰(Xi)。(?)各(Ge)种(Zhong)输(Shu)入(Ru)阻(Zu)抗(Kang)适(Shi)于(Yu)和(He)通(Tong)信(Xin)设(She)备(Bei)进(Jin)行(Xing)匹(Pi)配(Pei)测(Ce)量(Liang),(?)dB 、(?)dBm和(He)mV三(San)种(Zhong)测(Ce)量(Liang)单(Dan)位(Wei)通(Tong)过(Guo)单(Dan)位(Wei)键(Jian)切(Qie)换(Huan)直(Zhi)接(Jie)显(Xian)示(Shi)结(Jie)果(Guo)而(?)不(Bu)用(Yong)计(Ji)算(Suan)。(?)测(Ce)量(Liang)数(Shu)据(Ju)自(Zi)动(Dong)存(Cun)贮(Zhu),(?)可(Ke)以(Yi)在(Zai)本(Ben)机(Ji)查(Cha)询(Xun),也(Ye)可(Ke)以(Yi)上(Shang)传(Chuan)至(Zhi)PC机(Ji)查(Cha)询(Xun)或(Huo)打(Da)印(Yin)。(?)
      选(Xuan)频(Pin)测(Ce)量(Liang)具(Ju)有(You)25Hz和(He)1.74kHz两(Liang)种(Zhong)带(Dai)宽(Kuan),(?)良(Liang)好(Hao)的(De)选(Xuan)择(Ze)性(Xing)以(Yi)及(Ji)很(Hen)低(Di)的(De)固(Gu)有(You)失(Shi)真(Zhen),(?)使(Shi)电(Dian)平(Ping)表(Biao)不(Bu)仅(Jin)仅(Jin)作(Zuo)电(Dian)平(Ping)和(He)串(Chuan)杂(Za)音(Yin)测(Ce)量(Liang),(?)也(Ye)可(Ke)作(Zuo)波(Bo)形(Xing)分(Fen)析(Xi)。(?)本(Ben)仪(Yi)表(Biao)为(Wei)手(Shou)提(Ti)便(Bian)携(Xie)式(Shi)结(Jie)构(Gou),(?)整(Zheng)体(Ti)结(Jie)构(Gou)牢(Lao)固(Gu),(?)且(Qie)体(Ti)积(Ji)小(Xiao),(?)重(Zhong)量(Liang)轻(Qing),(?)操(Cao)作(Zuo)简(Jian)便(Bian)。(?)仪(Yi)表(Biao)长(Chang)期(Qi)使(Shi)用(Yong)稳(Wen)定(Ding)可(Ke)靠(Kao),(?)输(Shu)入(Ru)电(Dian)平(Ping)和(He)频(Pin)率(Lu)准(Zhun)确(Que)度(Du)高(Gao)。(?)内(Nei)置(Zhi)可(Ke)充(Chong)电(Dian)锂(?)电(Dian)池(Chi),(?)交(Jiao)直(Zhi)流(Liu)供(Gong)电(Dian)均(Jun)可(Ke)工(Gong)作(Zuo)。(?)电(Dian)池(Chi)供(Gong)电(Dian)时(Shi)连(Lian)续(Xu)工(Gong)作(Zuo)时(Shi)间(Jian)约(Yue)4小(Xiao)时(Shi),电(Dian)池(Chi)电(Dian)量(Liang)过(Guo)低(Di)蜂(Feng)鸣(Ming)器(Qi)自(Zi)动(Dong)告(Gao)警(Jing)提(Ti)示(Shi)用(Yong)户(Hu)对(Dui)电(Dian)池(Chi)进(Jin)行(Xing)充(Chong)电(Dian),(?)非(Fei)常(Chang)适(Shi)合(He)野(Ye)外(Wai)现(Xian)场(Chang)使(Shi)用(Yong)。(?)符(Fu)合(He)原(Yuan)电(Dian)子(Zi)工(Gong)业(Ye)部(Bu)标(Biao)准(Zhun)SJ3210“A”档(Dang)要(Yao)求(Qiu),(?)环(Huan)境(Jing)条(Tiao)件(Jian)符(Fu)合(He)GB 6587.1中(Zhong)Ⅱ(?)组(Zu)规(Gui)定(Ding)。(?)

产(Chan)品(Pin)特(Te)征(Zheng):
 (?) (?)1.全(Quan)数(Shu)字(Zi)化(Hua),(?)高(Gao)清(Qing)晰(Xi)大(Da)屏(Ping)液(Ye)晶(Jing)显(Xian)示(Shi)器(Qi)((?)LCD)(?),(?)汉(Han)字(Zi)图(Tu)形(Xing)显(Xian)示(Shi),(?)菜(Cai)单(Dan)式(Shi)操(Cao)作(Zuo)。(?)
 (?) (?)2.发(Fa)信(Xin)电(Dian)平(Ping)-77.9dB~(?)+20dB具(Ju)有(You)良(Liang)好(Hao)的(De)频(Pin)响(Xiang)和(He)电(Dian)平(Ping)稳(Wen)定(Ding)度(Du),(?)输(Shu)出(Chu)纯(Chun)度(Du)极(Ji)高(Gao),(?)是(Shi)理(Li)想(Xiang)的(De)高(Gao)质(Zhi)量(Liang)信(Xin)号(Hao)源(Yuan)。(?)输(Shu)出(Chu)端(Duan)口(Kou)设(She)有(You)自(Zi)动(Dong)保(Bao)护(Hu)电(Dian)路(Lu),(?)不(Bu)会(Hui)因(Yin)强(Qiang)信(Xin)号(Hao)灌(Guan)入(Ru)而(?)损(Sun)坏(Huai)输(Shu)出(Chu)电(Dian)路(Lu),(?)特(Te)别(Bie)适(Shi)用(Yong)于(Yu)继(Ji)电(Dian)保(Bao)护(Hu)高(Gao)频(Pin)通(Tong)道(Dao)的(De)测(Ce)试(Shi)。(?)
 (?) (?)3.收(Shou)信(Xin)电(Dian)平(Ping)测(Ce)量(Liang)范(Fan)围(Wei)-100dB~(?)+50dB,(?)显(Xian)示(Shi)分(Fen)辨(Bian)率(Lu)0.01dB。(?)
 (?) (?)4.备(Bei)有(You)各(Ge)种(Zhong)输(Shu)出(Chu)、(?)输(Shu)入(Ru)阻(Zu)抗(Kang),(?)适(Shi)于(Yu)与(Yu)通(Tong)信(Xin)设(She)备(Bei)作(Zuo)终(Zhong)端(Duan)或(Huo)跨(Kua)接(Jie)测(Ce)量(Liang)。(?)具(Ju)有(You)dB、(?)dBm、(?)mV三(San)种(Zhong)测(Ce)量(Liang)单(Dan)位(Wei),(?)可(Ke)根(Gen)据(Ju)需(Xu)要(Yao)切(Qie)换(Huan),(?)直(Zhi)接(Jie)显(Xian)示(Shi)而(?)不(Bu)用(Yong)换(Huan)算(Suan)。(?)
 (?) (?)5.具(Ju)有(You)25Hz和(He)1.74kHz两(Liang)种(Zhong)选(Xuan)频(Pin)带(Dai)宽(Kuan),(?)良(Liang)好(Hao)的(De)选(Xuan)择(Ze)性(Xing)和(He)极(Ji)低(Di)的(De)固(Gu)有(You)失(Shi)真(Zhen),(?)使(Shi)电(Dian)平(Ping)表(Biao)不(Bu)仅(Jin)作(Zuo)电(Dian)平(Ping)和(He)串(Chuan)杂(Za)音(Yin)测(Ce)量(Liang),(?)还(Huan)可(Ke)作(Zuo)波(Bo)形(Xing)分(Fen)析(Xi)。(?)
 (?) (?)6.“AFC”功(Gong)能(Neng)可(Ke)全(Quan)频(Pin)段(Duan)跟(Gen)踪(Zong)被(Bei)测(Ce)信(Xin)号(Hao),(?)自(Zi)动(Dong)搜(Sou)索(Suo)功(Gong)能(Neng)快(Kuai)速(Su)准(Zhun)确(Que)地(Di)搜(Sou)寻(Xun)测(Ce)量(Liang)未(Wei)知(Zhi)信(Xin)号(Hao)的(De)电(Dian)平(Ping)和(He)频(Pin)率(Lu)。(?)
 (?) (?)7.仪(Yi)表(Biao)配(Pei)套(Tao)使(Shi)用(Yong)实(Shi)现(Xian)自(Zi)动(Dong)同(Tong)步(Bu)对(Dui)测(Ce),(?)自(Zi)动(Dong)测(Ce)量(Liang)高(Gao)频(Pin)通(Tong)道(Dao)的(De)电(Dian)平(Ping)、(?)衰(Shuai)减(Jian)、(?)幅(Fu)频(Pin)特(Te)性(Xing)、(?)衡(Heng)重(Zhong)杂(Za)音(Yin)、(?)线(Xian)路(Lu)阻(Zu)抗(Kang)等(Deng)高(Gao)频(Pin)参(Can)数(Shu),(?)且(Qie)具(Ju)有(You)RS232串(Chuan)行(Xing)接(Jie)口(Kou),(?)数(Shu)据(Ju)可(Ke)存(Cun)储(Chu)并(Bing)上(Shang)传(Chuan)PC机(Ji)打(Da)印(Yin)输(Shu)出(Chu)。(?)
 (?) (?)8.仪(Yi)表(Biao)交(Jiao)直(Zhi)流(Liu)两(Liang)用(Yong),(?)内(Nei)置(Zhi)可(Ke)充(Chong)电(Dian)锂(?)电(Dian)池(Chi),(?)可(Ke)连(Lian)续(Xu)工(Gong)作(Zuo)4小(Xiao)时(Shi),(?)功(Gong)耗(Hao)均(Jun)小(Xiao)于(Yu)4W。(?)
产(Chan)品(Pin)特(Te)征(Zheng) PRODUCT FEATURES
技(Ji)术(Shu)参(Can)数(Shu) TECHNICAL PARAMETERS

一(Yi)、(?) 输(Shu)入(Ru)频(Pin)率(Lu)
1.1输(Shu)入(Ru)频(Pin)率(Lu)范(Fan)围(Wei)
宽(Kuan)频(Pin)测(Ce)量(Liang)范(Fan)围(Wei):(?)200Hz~(?)1700kHz((?)平(Ping)衡(Heng)600Ω阻(Zu)抗(Kang):(?)200Hz~(?)620kHz)(?)。(?)     
选(Xuan)频(Pin)测(Ce)量(Liang)范(Fan)围(Wei):(?) 窄(Zhai)带(Dai)((?)B=25Hz)(?):(?) 200Hz~(?)1700kHz((?)平(Ping)衡(Heng)600Ω阻(Zu)抗(Kang):(?)200Hz~(?)620kHz)(?);(?)
                             宽(Kuan)带(Dai)((?)B=1.74kHz)(?):(?)2kHz ~(?)1700kHz((?)平(Ping)衡(Heng)600Ω阻(Zu)抗(Kang):(?)2kHz~(?)620kHz)(?)。(?)
1.2频(Pin)率(Lu)调(Diao)节(Jie)
数(Shu)字(Zi)键(Jian)盘(Pan)输(Shu)入(Ru)或(Huo)增(Zeng)量(Liang)步(Bu)进(Jin)调(Diao)节(Jie),(?)步(Bu)长(Chang)用(Yong)户(Hu)根(Gen)据(Ju)需(Xu)要(Yao)设(She)定(Ding),(?)最(Zui)小(Xiao)步(Bu)长(Chang)1 Hz。(?)AFC全(Quan)频(Pin)段(Duan)跟(Gen)踪(Zong),(?)捕(Bu)捉(Zhuo)范(Fan)围(Wei):(?)B=25Hz时(Shi),(?)±50Hz;(?) B=1.74kHz时(Shi),(?)±500Hz。(?)
1.3频(Pin)率(Lu)显(Xian)示(Shi):(?)液(Ye)晶(Jing)字(Zi)符(Fu)显(Xian)示(Shi),(?)分(Fen)辨(Bian)率(Lu)1Hz。(?)

二(?)、(?) 频(Pin)率(Lu)误(Wu)差(Cha):(?)工(Gong)作(Zuo)条(Tiao)件(Jian)下(Xia):(?) ±3×10-6±1Hz。(?)
2.1输(Shu)入(Ru)电(Dian)平(Ping)
测(Ce)量(Liang)单(Dan)位(Wei):(?)dB、(?)dBm、(?)mV;(?)
功(Gong)率(Lu)电(Dian)平(Ping)((?)dBm)(?)以(Yi)1mW为(Wei)基(Ji)准(Zhun);(?)电(Dian)压(Ya)电(Dian)平(Ping)((?)dB)(?)以(Yi)0.775V为(Wei)基(Ji)准(Zhun)。(?)
2.2电(Dian)平(Ping)测(Ce)量(Liang)范(Fan)围(Wei)
相(Xiang)对(Dui)于(Yu)固(Gu)有(You)噪(Zao)音(Yin),(?)可(Ke)测(Ce)电(Dian)平(Ping)范(Fan)围(Wei)见(Jian)表(Biao)1。(?)
表(Biao)1  电(Dian)平(Ping)测(Ce)量(Liang) 

输(Shu)  入(Ru) 选(Xuan) 频(Pin) 测(Ce) 量(Liang) 宽(Kuan)频(Pin)测(Ce)量(Liang)
B=25Hz B=1.74kHz
不(Bu)平(Ping)衡(Heng) 75Ω -(?)90dB~(?)+10dB
-(?)80dBm~(?)+20dBm
-(?)80dB~(?)+10dB
-(?)70dBm~(?)+20dBm
-(?)50dB~(?)+10dB
-(?)40dBm~(?)+20dBm
高(Gao)阻(Zu)((?)∞)(?) -(?)90dB~(?)+10dB -(?)80dB~(?)+10dB -(?)50dB~(?)+10dB
高(Gao)电(Dian)平(Ping)
((?)~(?)30kΩ)(?)
-(?)50dB~(?)+50dB -(?)40dB~(?)+50dB -(?)10dB~(?)+50dB
平(Ping)衡(Heng) 600Ω -(?)90dB~(?)+10dB -(?)80dB~(?)+10dB -(?)50dB~(?)+10dB
150Ω -(?)90dB~(?)+10dB
-(?)84dBm~(?)+16dBm
-(?)80dB~(?)+10dB
-(?)74dBm~(?)+16dBm
-(?)50dB~(?)+10dB
-(?)44dBm~(?)+16dBm
高(Gao)阻(Zu)(∞) -(?)90dB~(?)+10dB -(?)80dB~(?)+10dB -(?)50dB~(?)+10dB
 
B=25 Hz,最(Zui)小(Xiao)可(Ke)读(Du)电(Dian)平(Ping)-(?)110dB;(?)宽(Kuan)频(Pin)测(Ce)量(Liang),(?)最(Zui)小(Xiao)可(Ke)读(Du)电(Dian)平(Ping)-(?)60dB。(?)
2.3电(Dian)平(Ping)显(Xian)示(Shi)器(Qi)  
带(Dai)有(You)符(Fu)号(Hao)位(Wei)的(De)液(Ye)晶(Jing)字(Zi)符(Fu)显(Xian)示(Shi),(?)分(Fen)辨(Bian)率(Lu)0.01 dB。(?)

三(San)、(?)电(Dian)平(Ping)测(Ce)量(Liang)误(Wu)差(Cha)
3.1 具(Ju)有(You)0 dB电(Dian)平(Ping)自(Zi)校(Xiao)功(Gong)能(Neng)。(?)在(Zai)任(Ren)意(Yi)工(Gong)作(Zuo)状(Zhuang)态(Tai)下(Xia),(?)按(An)“校(Xiao)准(Zhun)”键(Jian),(?)能(Neng)自(Zi)动(Dong)校(Xiao)准(Zhun)各(Ge)种(Zhong)测(Ce)量(Liang)带(Dai)宽(Kuan)的(De)0 dB电(Dian)平(Ping)。(?)
3.2 0dB电(Dian)平(Ping)误(Wu)差(Cha):(?)频(Pin)率(Lu)10 kHz、(?)600Ω阻(Zu)抗(Kang),(?)经(Jing)校(Xiao)准(Zhun)后(Hou),(?)在(Zai)基(Ji)准(Zhun)条(Tiao)件(Jian)下(Xia):(?)±0.1 dB;(?)在(Zai)工(Gong)作(Zuo)条(Tiao)件(Jian)下(Xia):(?)±0.25 dB。(?)
3.3 电(Dian)平(Ping)线(Xian)性(Xing)误(Wu)差(Cha):(?)以(Yi)10 kHz、(?)600 Ω、(?)0 dB为(Wei)准(Zhun),(?)电(Dian)平(Ping)线(Xian)性(Xing)误(Wu)差(Cha)应(Ying)符(Fu)合(He)表(Biao)2的(De)要(Yao)求(Qiu)。(?)
表(Biao)2   电(Dian)平(Ping)线(Xian)性(Xing)误(Wu)差(Cha)

 
选(Xuan)频(Pin)测(Ce)量(Liang)
(B=25Hz)
电(Dian)平(Ping)范(Fan)围(Wei) +10dB~(?)-70dB <(?)-70dB~(?)-90dB 不(Bu)平(Ping)衡(Heng)高(Gao)电(Dian)平(Ping)
+50dB~(?)-50dB
基(Ji)准(Zhun)条(Tiao)件(Jian) ±0.25dB ±0.4dB ±0.4dB
工(Gong)作(Zuo)条(Tiao)件(Jian) ±0.35dB ±0.5dB ±0.5dB
 
宽(Kuan)频(Pin)测(Ce)量(Liang)
电(Dian)平(Ping)范(Fan)围(Wei) +10dB~(?)-(?)50dB
基(Ji)准(Zhun)条(Tiao)件(Jian) ±0.2dB
工(Gong)作(Zuo)条(Tiao)件(Jian) ±0.3dB
 
3.4  频(Pin)率(Lu)响(Xiang)应(Ying)误(Wu)差(Cha):(?)基(Ji)准(Zhun)10 kHz,(?)输(Shu)入(Ru)电(Dian)平(Ping)与(Yu)固(Gu)有(You)噪(Zao)音(Yin)电(Dian)平(Ping)比(Bi)≥40dB,(?)频(Pin)响(Xiang)误(Wu)差(Cha)应(Ying)符(Fu)合(He)表(Biao)3的(De)要(Yao)求(Qiu)。(?)
表(Biao)3  频(Pin)率(Lu)响(Xiang)应(Ying)误(Wu)差(Cha)

频(Pin)率(Lu)范(Fan)围(Wei) <300Hz 300Hz~(?)620kHz >620kHz~(?)1700kHz
基(Ji)准(Zhun)条(Tiao)件(Jian) ±0.4dB ±0.25dB ±0.3dB
工(Gong)作(Zuo)条(Tiao)件(Jian) ±0.5dB ±0.35dB ±0.4dB
 
3.5 阻(Zu)抗(Kang)转(Zhuan)换(Huan)电(Dian)平(Ping)误(Wu)差(Cha):(?)以(Yi)10 kHz、(?)600Ω、(?)0dB为(Wei)基(Ji)准(Zhun),(?)各(Ge)阻(Zu)抗(Kang)转(Zhuan)换(Huan)误(Wu)差(Cha):(?)基(Ji)准(Zhun)条(Tiao)件(Jian)下(Xia)±0.2dB,(?)工(Gong)作(Zuo)条(Tiao)件(Jian)下(Xia)±0.3dB。(?)
3.6 任(Ren)意(Yi)电(Dian)平(Ping)误(Wu)差(Cha):(?)在(Zai)基(Ji)准(Zhun)条(Tiao)件(Jian)下(Xia),(?)输(Shu)入(Ru)电(Dian)平(Ping)不(Bu)低(Di)于(Yu)-(?)70dB,(?)频(Pin)率(Lu)300Hz~(?)620kHz范(Fan)围(Wei),(?)任(Ren)意(Yi)频(Pin)率(Lu)与(Yu)任(Ren)意(Yi)电(Dian)平(Ping)上(Shang)的(De)误(Wu)差(Cha):(?)±0.4dB。(?)

四(Si)、(?)机(Ji)内(Nei)固(Gu)有(You)噪(Zao)音(Yin)
在(Zai)工(Gong)作(Zuo)条(Tiao)件(Jian)下(Xia)机(Ji)内(Nei)固(Gu)有(You)噪(Zao)音(Yin)比(Bi)最(Zui)低(Di)可(Ke)测(Ce)电(Dian)平(Ping)低(Di)20dB。(?)
即(Ji):(?)B=25 Hz:(?)  <(?)-(?)110 dB;(?)
B=1.74kHz:(?)<(?)-(?)100 dB。(?)

五(Wu)、(?) 自(Zi)动(Dong)搜(Sou)索(Suo)功(Gong)能(Neng)
全(Quan)频(Pin)段(Duan)搜(Sou)索(Suo)时(Shi)间(Jian):(?)B=1.74kHz,(?)约(Yue)3分(Fen)钟(Zhong);(?)     
最(Zui)低(Di)可(Ke)搜(Sou)索(Suo)电(Dian)平(Ping):(?)-(?)80dB;(?)
高(Gao)低(Di)电(Dian)平(Ping)门(Men)限(Xian):(?)54dBc。(?)

 六(Liu)、(?)电(Dian)平(Ping)测(Ce)量(Liang)稳(Wen)定(Ding)度(Du)
在(Zai)基(Ji)准(Zhun)条(Tiao)件(Jian)下(Xia),(?)以(Yi)10 kHz、(?)600Ω、(?)0dB为(Wei)基(Ji)准(Zhun),(?)不(Bu)经(Jing)校(Xiao)准(Zhun),(?)应(Ying)符(Fu)合(He)表(Biao)4规(Gui)定(Ding)。(?)
表(Biao)4  电(Dian)平(Ping)测(Ce)量(Liang)稳(Wen)定(Ding)度(Du)

试(Shi)验(Yan)项(Xiang)目(Mu) 宽(Kuan)频(Pin)测(Ce)量(Liang)电(Dian)平(Ping)显(Xian)示(Shi)器(Qi)变(Bian)化(Hua) 选(Xuan)频(Pin)测(Ce)量(Liang)电(Dian)平(Ping)显(Xian)示(Shi)器(Qi)变(Bian)化(Hua)
电(Dian)源(Yuan)电(Dian)压(Ya)变(Bian)化(Hua)±10% ±0.1dB ±0.1dB
连(Lian)续(Xu)工(Gong)作(Zuo)7h ±0.2dB ±0.4dB
 
 连(Lian)续(Xu)工(Gong)作(Zuo)7h后(Hou),(?)经(Jing)校(Xiao)准(Zhun),(?)0dB电(Dian)平(Ping)误(Wu)差(Cha)应(Ying)符(Fu)合(He)3.4.2 的(De)规(Gui)定(Ding)。(?)

七(Qi)、(?)频(Pin)率(Lu)选(Xuan)择(Ze)性(Xing)
 在(Zai)工(Gong)作(Zuo)条(Tiao)件(Jian)下(Xia),(?)相(Xiang)对(Dui)于(Yu)0dB电(Dian)平(Ping)测(Ce)试(Shi)应(Ying)符(Fu)合(He)表(Biao)5的(De)要(Yao)求(Qiu)。(?)
表(Biao)5  频(Pin)率(Lu)选(Xuan)择(Ze)性(Xing)

选(Xuan)  择(Ze)  性(Xing) ≤0.5dB 通(Tong)带(Dai) 3dB带(Dai)宽(Kuan) ≥60dB阻(Zu)带(Dai)
窄(Zhai)带(Dai)((?)B=25Hz)(?) ±3Hz 约(Yue)24Hz ±250Hz
宽(Kuan)带(Dai)((?)B=1.74kHz)(?) ±400Hz 约(Yue)1450Hz ±2kHz
 
八(Ba)、(?)中(Zhong)频(Pin)衰(Shuai)减(Jian)
电(Dian)平(Ping)表(Biao)第(Di)1中(Zhong)频(Pin)fФ(?)1=4.002 MHz,第(Di)二(?)中(Zhong)频(Pin)fФ(?)2=2 kHz。(?)基(Ji)准(Zhun)条(Tiao)件(Jian)下(Xia),(?)中(Zhong)频(Pin)衰(Shuai)减(Jian)均(Jun)应(Ying)大(Da)于(Yu)或(Huo)等(Deng)于(Yu)60dB;(?)工(Gong)作(Zuo)条(Tiao)件(Jian)下(Xia),(?)带(Dai)内(Nei)中(Zhong)频(Pin)衰(Shuai)减(Jian)应(Ying)大(Da)于(Yu)或(Huo)等(Deng)于(Yu)60dB。(?)

九(Jiu)、(?)镜(Jing)象(Xiang)频(Pin)率(Lu)衰(Shuai)减(Jian)
在(Zai)工(Gong)作(Zuo)条(Tiao)件(Jian)下(Xia),(?)带(Dai)内(Nei)镜(Jing)象(Xiang)频(Pin)率(Lu)衰(Shuai)减(Jian)应(Ying)大(Da)于(Yu)或(Huo)等(Deng)于(Yu)70dB。(?)

十(Shi)、(?)固(Gu)有(You)失(Shi)真(Zhen)衰(Shuai)减(Jian)
在(Zai)工(Gong)作(Zuo)条(Tiao)件(Jian)下(Xia),(?)B=25Hz,(?)二(?)、(?)三(San)次(Ci)谐(Xie)波(Bo)失(Shi)真(Zhen)衰(Shuai)减(Jian)((?)ak2、(?)ak3)(?)均(Jun)应(Ying)大(Da)于(Yu)或(Huo)等(Deng)于(Yu)60dB。(?)

十(Shi)一(Yi)、(?)输(Shu)入(Ru)阻(Zu)抗(Kang)
11.1 标(Biao)称(Cheng)值(Zhi):(?)不(Bu)平(Ping)衡(Heng)输(Shu)入(Ru)可(Ke)选(Xuan)择(Ze)75Ω,(?)∞ ;(?)不(Bu)平(Ping)衡(Heng)高(Gao)电(Dian)平(Ping)输(Shu)入(Ru)≈30kΩ;(?)
平(Ping)衡(Heng)输(Shu)入(Ru)可(Ke)选(Xuan)择(Ze):(?)600Ω、(?)150Ω、(?)∞。(?)
输(Shu)入(Ru)插(Cha)座(Zuo):(?)同(Tong)轴(Zhou)不(Bu)平(Ping)衡(Heng)插(Cha)座(Zuo);(?)三(San)芯(Xin)平(Ping)衡(Heng)插(Cha)座(Zuo)。(?)
11.2回(Hui)波(Bo)损(Sun)耗(Hao)
在(Zai)工(Gong)作(Zuo)条(Tiao)件(Jian)下(Xia),(?)不(Bu)平(Ping)衡(Heng)75Ω阻(Zu)抗(Kang),(?)在(Zai)整(Zheng)个(Ge)工(Gong)作(Zuo)频(Pin)带(Dai)内(Nei)回(Hui)波(Bo)损(Sun)耗(Hao)应(Ying)大(Da)于(Yu)30dB。(?)

十(Shi)二(?)、(?)输(Shu)入(Ru)纵(Zong)向(Xiang)干(Gan)扰(Rao)衰(Shuai)减(Jian)
在(Zai)工(Gong)作(Zuo)条(Tiao)件(Jian)下(Xia),(?)各(Ge)平(Ping)衡(Heng)阻(Zu)抗(Kang)档(Dang),(?)f ≤620kHz,(?)输(Shu)入(Ru)纵(Zong)向(Xiang)干(Gan)扰(Rao)衰(Shuai)减(Jian)大(Da)于(Yu)或(Huo)等(Deng)于(Yu)40dB;(?)f >(?)620kHz, 输(Shu)入(Ru)纵(Zong)向(Xiang)干(Gan)扰(Rao)衰(Shuai)减(Jian)大(Da)于(Yu)或(Huo)等(Deng)于(Yu)30dB。(?)

十(Shi)三(San)、(?)显(Xian)示(Shi)器(Qi)
LCD 图(Tu)形(Xing)液(Ye)晶(Jing)显(Xian)示(Shi)器(Qi)视(Shi)域(Yu)尺(Chi)寸(Cun):(?)分(Fen)辨(Bian)率(Lu)320×80 ,(?)有(You)效(Xiao)显(Xian)示(Shi)面(Mian)积(Ji)135mm×40mm。(?)
频(Pin)率(Lu)显(Xian)示(Shi)分(Fen)辩(Bian)率(Lu):(?)1Hz;(?)
电(Dian)平(Ping)显(Xian)示(Shi)分(Fen)辩(Bian)率(Lu):(?)0.01dB;(?)

十(Shi)四(Si)、(?)同(Tong)步(Bu)测(Ce)量(Liang)
与(Yu)YTC5111B型(Xing)数(Shu)字(Zi)综(Zong)合(He)振(Zhen)荡(Dang)器(Qi)组(Zu)成(Cheng)双(Shuang)机(Ji)近(Jin)端(Duan)同(Tong)步(Bu)。(?)
通(Tong)过(Guo)9针(Zhen)RS232交(Jiao)叉(Cha)串(Chuan)行(Xing)口(Kou)线(Xian)连(Lian)接(Jie)两(Liang)仪(Yi)器(Qi),(?)由(You)数(Shu)字(Zi)综(Zong)合(He)电(Dian)平(Ping)表(Biao)控(Kong)制(Zhi)数(Shu)字(Zi)综(Zong)合(He)振(Zhen)荡(Dang)器(Qi)的(De)输(Shu)出(Chu)频(Pin)率(Lu),(?)进(Jin)行(Xing)统(Tong)一(Yi)调(Diao)整(Zheng)测(Ce)试(Shi)

十(Shi)五(Wu)、(?)自(Zi)动(Dong)测(Ce)量(Liang)
在(Zai)选(Xuan)频(Pin)表(Biao)自(Zi)动(Dong)测(Ce)量(Liang)屏(Ping),(?)设(She)置(Zhi)增(Zeng)量(Liang)后(Hou),(?)频(Pin)率(Lu)按(An)增(Zeng)量(Liang)自(Zi)动(Dong)增(Zeng)减(Jian)。(?)

十(Shi)六(Liu)、(?)RS232C串(Chuan)行(Xing)输(Shu)出(Chu)口(Kou)
  通(Tong)过(Guo)9针(Zhen)RS232串(Chuan)行(Xing)插(Cha)座(Zuo)与(Yu)PC机(Ji)连(Lian)接(Jie)或(Huo)YTC5111B型(Xing)数(Shu)字(Zi)综(Zong)合(He)振(Zhen)荡(Dang)器(Qi)连(Lian)接(Jie)。(?)

十(Shi)七(Qi)、(?)自(Zi)动(Dong)对(Dui)测(Ce)
起(Qi)始(Shi)频(Pin)率(Lu)、(?)增(Zeng)量(Liang)、(?)发(Fa)信(Xin)电(Dian)平(Ping)及(Ji)阻(Zu)抗(Kang)可(Ke)主(Zhu)动(Dong)设(She)置(Zhi),(?)最(Zui)多(Duo)可(Ke)连(Lian)续(Xu)测(Ce)量(Liang)500个(Ge)频(Pin)率(Lu)点(Dian)。(?)每(Mei)频(Pin)率(Lu)点(Dian)测(Ce)量(Liang)时(Shi)间(Jian)约(Yue)4s。(?)

十(Shi)八(Ba)、(?)杂(Za)音(Yin)测(Ce)量(Liang)
等(Deng)效(Xiao)杂(Za)音(Yin)带(Dai)宽(Kuan)1.74kHz

十(Shi)九(Jiu)、(?)阻(Zu)抗(Kang)测(Ce)量(Liang)
频(Pin)率(Lu)范(Fan)围(Wei):(?)40kHz~(?)500kHz,(?)可(Ke)手(Shou)动(Dong)或(Huo)自(Zi)动(Dong)步(Bu)进(Jin)测(Ce)量(Liang);(?)
测(Ce)量(Liang)范(Fan)围(Wei):(?)20Ω~(?)1200Ω((?)模(Mo)值(Zhi))(?);(?)
测(Ce)量(Liang)误(Wu)差(Cha):(?)±10%(?)。(?)

二(?)十(Shi)、(?)环(Huan)境(Jing)条(Tiao)件(Jian)适(Shi)应(Ying)能(Neng)力(Li)符(Fu)合(He)GB6587.1中(Zhong)Ⅱ(?)组(Zu)仪(Yi)器(Qi)的(De)要(Yao)求(Qiu)。(?)

二(?)十(Shi)一(Yi)、(?)电(Dian)磁(Ci)兼(Jian)容(Rong)性(Xing)符(Fu)合(He)GBT18268-2000的(De)规(Gui)定(Ding)。(?)

二(?)十(Shi)二(?)、(?)可(Ke)靠(Kao)性(Xing):(?)平(Ping)均(Jun)无(Wu)故(Gu)障(Zhang)工(Gong)作(Zuo)时(Shi)间(Jian)((?)MTBF)(?):(?)3000h。(?)

二(?)十(Shi)三(San)、(?)电(Dian)源(Yuan)为(Wei)交(Jiao)流(Liu)市(Shi)电(Dian)220V±10%(?)((?)50Hz±5%(?))(?)外(Wai)置(Zhi)+(?)9.5V/2.5A  AV/DC适(Shi)配(Pei)器(Qi)和(He)内(Nei)置(Zhi)锂(?)电(Dian)池(Chi)兼(Jian)供(Gong),(?)锂(?)电(Dian)池(Chi)连(Lian)续(Xu)供(Gong)电(Dian)时(Shi)间(Jian)约(Yue)4小(Xiao)时(Shi)。(?)电(Dian)池(Chi)电(Dian)量(Liang)过(Guo)低(Di)蜂(Feng)鸣(Ming)器(Qi)自(Zi)动(Dong)告(Gao)警(Jing)。(?)

应(Ying)用(Yong)领(Ling)域(Yu) APPLICATION FIELD
附(Fu)件(Jian)配(Pei)件(Jian) ACCESSORIES ACCESSORIES

名(Ming)称(Cheng)

数(Shu)量(Liang)

仪(Yi)器(Qi)主(Zhu)机(Ji)

1台(Tai)

同(Tong)轴(Zhou)统(Tong)调(Diao)线(Xian)

1根(Gen)

同(Tong)轴(Zhou)测(Ce)试(Shi)线(Xian)

1根(Gen)

平(Ping)衡(Heng)测(Ce)试(Shi)线(Xian)

1根(Gen)

RS232串(Chuan)口(Kou)线(Xian)

1根(Gen)

阻(Zu)抗(Kang)测(Ce)试(Shi)线(Xian)

1根(Gen)

同(Tong)轴(Zhou)3通(Tong)Q9

1个(Ge)

电(Dian)源(Yuan)适(Shi)配(Pei)器(Qi)

1套(Tao)

配(Pei)套(Tao)光(Guang)盘(Pan)

1张(Zhang)

产(Chan)品(Pin)说(Shuo)明(Ming)书(Shu)

1份(Fen)

产(Chan)品(Pin)合(He)格(Ge)证(Zheng)

1份(Fen)

产(Chan)品(Pin)保(Bao)修(Xiu)卡(Ka)

1张(Zhang)


权(Quan)威(Wei)鉴(Jian)定(Ding) AUTHORITY TO IDENTIFY

企(Qi)业(Ye)产(Chan)品(Pin)严(Yan)格(Ge)按(An)照(Zhao)国(Guo)际(Ji)、(?)国(Guo)家(Jia)标(Biao)准(Zhun)及(Ji)行(Xing)业(Ye)规(Gui)程(Cheng)生(Sheng)产(Chan),(?)通(Tong)过(Guo)国(Guo)家(Jia)、(?)各(Ge)省(Sheng)级(Ji)、(?)市(Shi)级(Ji)电(Dian)力(Li)研(Yan)究(Jiu)所(Suo)、(?)计(Ji)量(Liang)中(Zhong)心(Xin)及(Ji)电(Dian)力(Li)权(Quan)威(Wei)部(Bu)门(Men)的(De)检(Jian)测(Ce),(?)全(Quan)面(Mian)通(Tong)过(Guo)ISO9001国(Guo)际(Ji)质(Zhi)量(Liang)管(Guan)理(Li)体(Ti)系(Xi)认(Ren)证(Zheng)。(?)

产(Chan)品(Pin)型(Xing)号(Hao)使(Shi)用(Yong)证(Zheng)书(Shu)产(Chan)品(Pin)型(Xing)号(Hao)使(Shi)用(Yong)证(Zheng)书(Shu) 质(Zhi)量(Liang)管(Guan)理(Li)体(Ti)系(Xi)证(Zheng)书(Shu)质(Zhi)量(Liang)管(Guan)理(Li)体(Ti)系(Xi)证(Zheng)书(Shu) 外(Wai)观(Guan)设(She)计(Ji)专(Zhuan)利(Li)证(Zheng)书(Shu)外(Wai)观(Guan)设(She)计(Ji)专(Zhuan)利(Li)证(Zheng)书(Shu) 
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