一、工(gong)業化生產(chan)(chan)本企業產(chan)(chan)品的(de)的(de)意義(yi)： 　　

本(ben)護膚品適于于86國(guo)產(chan)微機(ji)(ji)的(de)(de)(de)(de)(de)(de)上(shang)班(ban)的(de)(de)(de)(de)(de)(de)上(shang)班(ban)方法(fa)內(nei)容，結合了(le)(le)(le)各私立(li)校(xiao)(xiao)園講解(jie)及實(shi)(shi)(shi)(shi)(shi)踐(jian)(jian)(jian)體(ti)育(yu)幼兒(er)老(lao)師(shi)的(de)(de)(de)(de)(de)(de)個人意見，擴大(da)了(le)(le)(le)控(kong)制系(xi)(xi)統的(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)發掘效(xiao)率和靈便性。為(wei)(wei)增強初中生(sheng)自由思(si)和動腦效(xiao)率，對(dui)來計算機(ji)(ji)控(kong)制系(xi)(xi)統硬件(jian)軟(ruan)(ruan)件(jian)追求(qiu)較(jiao)高(gao)的(de)(de)(de)(de)(de)(de)非常專門的(de)(de)(de)(de)(de)(de)，出示了(le)(le)(le)開館的(de)(de)(de)(de)(de)(de)實(shi)(shi)(shi)(shi)(shi)踐(jian)(jian)(jian)軟(ruan)(ruan)件(jian)平臺并新擴大(da)了(le)(le)(le)微機(ji)(ji)調節(jie)實(shi)(shi)(shi)(shi)(shi)踐(jian)(jian)(jian)，使這門內(nei)容的(de)(de)(de)(de)(de)(de)實(shi)(shi)(shi)(shi)(shi)踐(jian)(jian)(jian)更為(wei)(wei)深入基(ji)(ji)(ji)層(ceng)完善。為(wei)(wei)適宜(yi)基(ji)(ji)(ji)本(ben)知識上(shang)課(ke)的(de)(de)(de)(de)(de)(de)需(xu)要，充滿(man)活力了(le)(le)(le)數值(zhi)6電源各線(xian)路、模似光電子(zi)信息技(ji)術工(gong)藝實(shi)(shi)(shi)(shi)(shi)踐(jian)(jian)(jian)各線(xian)路。此種新的(de)(de)(de)(de)(de)(de)篇章的(de)(de)(de)(de)(de)(de)控(kong)制系(xi)(xi)統的(de)(de)(de)(de)(de)(de)保(bao)證(zheng)了(le)(le)(le)非常專門的(de)(de)(de)(de)(de)(de)基(ji)(ji)(ji)本(ben)知識課(ke)（模似、數值(zhi)6電源各線(xian)路）、非常專門的(de)(de)(de)(de)(de)(de)課(ke)(微機(ji)(ji)的(de)(de)(de)(de)(de)(de)上(shang)班(ban)的(de)(de)(de)(de)(de)(de)上(shang)班(ban)方法(fa))、內(nei)容設定和是(shi)畢業設定(微機(ji)(ji)選用(yong)領域)的(de)(de)(de)(de)(de)(de)三一(yi)體(ti)，認為(wei)(wei)能做(zuo)到好(hao)幾(ji)回機(ji)(ji)少用(yong)，大(da)節(jie)約(yue)了(le)(le)(le)成(cheng)(cheng)本(ben)實(shi)(shi)(shi)(shi)(shi)踐(jian)(jian)(jian)室，節(jie)約(yue)了(le)(le)(le)成(cheng)(cheng)本(ben)菅理人員(yuan)管理，節(jie)約(yue)了(le)(le)(le)成(cheng)(cheng)本(ben)項(xiang)目(mu)資金。搞(gao)好(hao)團結本(ben)生(sheng)產(chan)生(sheng)產(chan)設備(bei)(bei)，我國(guo)特為(wei)(wei)體(ti)育(yu)幼兒(er)老(lao)師(shi)出示了(le)(le)(le)微機(ji)(ji)的(de)(de)(de)(de)(de)(de)上(shang)班(ban)的(de)(de)(de)(de)(de)(de)上(shang)班(ban)方法(fa)課(ke)、微機(ji)(ji)選用(yong)領域課(ke)的(de)(de)(de)(de)(de)(de)體(ti)育(yu)幼兒(er)老(lao)師(shi)實(shi)(shi)(shi)(shi)(shi)踐(jian)(jian)(jian)專業操作規程，書內(nei)對(dui)這部電視劇分實(shi)(shi)(shi)(shi)(shi)踐(jian)(jian)(jian)都(dou)寫有實(shi)(shi)(shi)(shi)(shi)踐(jian)(jian)(jian)依據、實(shi)(shi)(shi)(shi)(shi)踐(jian)(jian)(jian)電源各線(xian)路各種匯編語(yu)(yu)種英語(yu)(yu)和C語(yu)(yu)種英語(yu)(yu)的(de)(de)(de)(de)(de)(de)考(kao)生(sheng)軟(ruan)(ruan)件(jian)明(ming)細表(出示軟(ruan)(ruan)件(jian)軟(ruan)(ruan)盤)，供(gong)體(ti)育(yu)幼兒(er)老(lao)師(shi)考(kao)生(sheng)，減小了(le)(le)(le)體(ti)育(yu)幼兒(er)老(lao)師(shi)備(bei)(bei)課(ke)教案(an)和教學輔導實(shi)(shi)(shi)(shi)(shi)踐(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)上(shang)班(ban)量(liang)。該生(sheng)產(chan)生(sheng)產(chan)設備(bei)(bei)是(shi)私立(li)校(xiao)(xiao)園一(yi)步一(yi)個腳(jiao)印不力，上(shang)數量(liang)、上(shang)高(gao)檔(dang)次(ci)的(de)(de)(de)(de)(de)(de)理想型挑選。

二、職能與組成:

（一(yi)）實驗英文臺一(yi)部分(fen):

1、開關電源

1.1的電壓搜(sou)索:工作中的電壓220V±5%(50Hz)，搜(sou)索時信號燈(deng)燈(deng)亮。

1.2旋(xuan)轉(zhuan)按鈕(niu)(niu)開關(guan)主(zhu)機(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)模(mo)(mo)(mo)(mo)擬(ni)(ni)(ni)(ni)(ni)(ni)模(mo)(mo)(mo)(mo)擬(ni)(ni)(ni)(ni)(ni)(ni)模(mo)(mo)(mo)(mo)擬(ni)(ni)(ni)(ni)(ni)(ni)打(da)(da)印(yin)(yin)(yin)鍵(jian)(jian)入(ru)(ru)：有(you)(you)(you)商業(ye)險絲和(he)(he)漏(lou)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)庇護(hu)(hu)旋(xuan)轉(zhuan)按鈕(niu)(niu)開關(guan)一級(ji)庇護(hu)(hu)性能。 A組:壓(ya)(ya)差大(da)證(zheng)書討(tao)論會(hui)端直(zhi)(zhi)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)3-24V分(fen)七檔調(diao)(diao)(diao)準，模(mo)(mo)(mo)(mo)擬(ni)(ni)(ni)(ni)(ni)(ni)模(mo)(mo)(mo)(mo)擬(ni)(ni)(ni)(ni)(ni)(ni)模(mo)(mo)(mo)(mo)擬(ni)(ni)(ni)(ni)(ni)(ni)打(da)(da)印(yin)(yin)(yin)鍵(jian)(jian)入(ru)(ru)工作(zuo)(zuo)交(jiao)(jiao)(jiao)(jiao)(jiao)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)1.5A，工作(zuo)(zuo)交(jiao)(jiao)(jiao)(jiao)(jiao)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)表(biao)(biao)技(ji)(ji)巧。 B組:二組之間(jian)人(ren)格獨立的0-30V交(jiao)(jiao)(jiao)(jiao)(jiao)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)穩壓(ya)(ya)旋(xuan)轉(zhuan)按鈕(niu)(niu)開關(guan)主(zhu)機(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，內設(she)(she)式(shi)繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)商自然換檔，多(duo)(duo)圈電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)極(ji)金(jin)額(e)(e)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)極(ji)數(shu)碼(ma)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)(wei)(wei)器(qi)(qi)累(lei)計調(diao)(diao)(diao)壓(ya)(ya)，模(mo)(mo)(mo)(mo)擬(ni)(ni)(ni)(ni)(ni)(ni)模(mo)(mo)(mo)(mo)擬(ni)(ni)(ni)(ni)(ni)(ni)模(mo)(mo)(mo)(mo)擬(ni)(ni)(ni)(ni)(ni)(ni)打(da)(da)印(yin)(yin)(yin)鍵(jian)(jian)入(ru)(ru)工作(zuo)(zuo)交(jiao)(jiao)(jiao)(jiao)(jiao)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)2A，都還(huan)(huan)具(ju)(ju)有(you)(you)(you)配置文件式(shi)限流(liu)(liu)庇護(hu)(hu)性能。 C組:壓(ya)(ya)差大(da)證(zheng)書交(jiao)(jiao)(jiao)(jiao)(jiao)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)穩壓(ya)(ya)旋(xuan)轉(zhuan)按鈕(niu)(niu)開關(guan)主(zhu)機(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，端直(zhi)(zhi)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)+5V，工作(zuo)(zuo)交(jiao)(jiao)(jiao)(jiao)(jiao)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)0.5A，有(you)(you)(you)表(biao)(biao)技(ji)(ji)巧。 D組:220V市電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)模(mo)(mo)(mo)(mo)擬(ni)(ni)(ni)(ni)(ni)(ni)模(mo)(mo)(mo)(mo)擬(ni)(ni)(ni)(ni)(ni)(ni)模(mo)(mo)(mo)(mo)擬(ni)(ni)(ni)(ni)(ni)(ni)打(da)(da)印(yin)(yin)(yin)鍵(jian)(jian)入(ru)(ru)，供玩家(jia)自帶測(ce)(ce)定(ding)儀器(qi)(qi)動(dong)(dong)用(yong)(yong)(yong)(yong)(yong)(yong)。 2?效率模(mo)(mo)(mo)(mo)擬(ni)(ni)(ni)(ni)(ni)(ni)模(mo)(mo)(mo)(mo)擬(ni)(ni)(ni)(ni)(ni)(ni)模(mo)(mo)(mo)(mo)擬(ni)(ni)(ni)(ni)(ni)(ni)打(da)(da)印(yin)(yin)(yin)鍵(jian)(jian)入(ru)(ru)變量出現(xian)器(qi)(qi)： 1）用(yong)(yong)(yong)(yong)(yong)(yong)會(hui)之間(jian)金(jin)額(e)(e)頻(pin)點鑲(xiang)嵌（DDS）帶來(lai)高(gao)要求正(zheng)弦函(han)數(shu)交(jiao)(jiao)(jiao)(jiao)(jiao)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)交(jiao)(jiao)(jiao)(jiao)(jiao)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)波(bo)(bo)(bo)(bo)，方波(bo)(bo)(bo)(bo)和(he)(he)四角型波(bo)(bo)(bo)(bo)。用(yong)(yong)(yong)(yong)(yong)(yong)大(da)屏廣告(gao)幕LCD展(zhan)現(xian)模(mo)(mo)(mo)(mo)擬(ni)(ni)(ni)(ni)(ni)(ni)模(mo)(mo)(mo)(mo)擬(ni)(ni)(ni)(ni)(ni)(ni)模(mo)(mo)(mo)(mo)擬(ni)(ni)(ni)(ni)(ni)(ni)打(da)(da)印(yin)(yin)(yin)鍵(jian)(jian)入(ru)(ru)頻(pin)點、波(bo)(bo)(bo)(bo)形圖，衰(shuai)減值。 2）正(zheng)弦函(han)數(shu)交(jiao)(jiao)(jiao)(jiao)(jiao)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)交(jiao)(jiao)(jiao)(jiao)(jiao)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)波(bo)(bo)(bo)(bo)模(mo)(mo)(mo)(mo)擬(ni)(ni)(ni)(ni)(ni)(ni)模(mo)(mo)(mo)(mo)擬(ni)(ni)(ni)(ni)(ni)(ni)模(mo)(mo)(mo)(mo)擬(ni)(ni)(ni)(ni)(ni)(ni)打(da)(da)印(yin)(yin)(yin)鍵(jian)(jian)入(ru)(ru)震幅(fu)≥10V,模(mo)(mo)(mo)(mo)擬(ni)(ni)(ni)(ni)(ni)(ni)模(mo)(mo)(mo)(mo)擬(ni)(ni)(ni)(ni)(ni)(ni)模(mo)(mo)(mo)(mo)擬(ni)(ni)(ni)(ni)(ni)(ni)打(da)(da)印(yin)(yin)(yin)鍵(jian)(jian)入(ru)(ru)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)極(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)(wei)(wei)差50Ω，失幀度<1%（0.1HZ-- 1KHz）。 3）頻(pin)點范(fan)疇: 0.1HZ~3MHz, 用(yong)(yong)(yong)(yong)(yong)(yong)小(xiao)數(shu)鍵(jian)(jian)會(hui)之間(jian)鍵(jian)(jian)入(ru)(ru)金(jin)額(e)(e)重(zhong)設(she)(she)頻(pin)點,。 4）模(mo)(mo)(mo)(mo)擬(ni)(ni)(ni)(ni)(ni)(ni)模(mo)(mo)(mo)(mo)擬(ni)(ni)(ni)(ni)(ni)(ni)模(mo)(mo)(mo)(mo)擬(ni)(ni)(ni)(ni)(ni)(ni)打(da)(da)印(yin)(yin)(yin)鍵(jian)(jian)入(ru)(ru)震幅(fu)用(yong)(yong)(yong)(yong)(yong)(yong)水極(ji)金(jin)額(e)(e)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)極(ji)數(shu)碼(ma)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位(wei)(wei)(wei)器(qi)(qi)調(diao)(diao)(diao)準，正(zheng)弦函(han)數(shu)交(jiao)(jiao)(jiao)(jiao)(jiao)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)交(jiao)(jiao)(jiao)(jiao)(jiao)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)波(bo)(bo)(bo)(bo)模(mo)(mo)(mo)(mo)擬(ni)(ni)(ni)(ni)(ni)(ni)模(mo)(mo)(mo)(mo)擬(ni)(ni)(ni)(ni)(ni)(ni)模(mo)(mo)(mo)(mo)擬(ni)(ni)(ni)(ni)(ni)(ni)打(da)(da)印(yin)(yin)(yin)鍵(jian)(jian)入(ru)(ru)都還(huan)(huan)具(ju)(ju)有(you)(you)(you)20db,40db衰(shuai)減。 5）方波(bo)(bo)(bo)(bo)占空比(bi)調(diao)(diao)(diao)準, 調(diao)(diao)(diao)準范(fan)疇：1%-99%調(diao)(diao)(diao)準；方波(bo)(bo)(bo)(bo)和(he)(he)四角型波(bo)(bo)(bo)(bo)用(yong)(yong)(yong)(yong)(yong)(yong)TTL電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)平模(mo)(mo)(mo)(mo)擬(ni)(ni)(ni)(ni)(ni)(ni)模(mo)(mo)(mo)(mo)擬(ni)(ni)(ni)(ni)(ni)(ni)模(mo)(mo)(mo)(mo)擬(ni)(ni)(ni)(ni)(ni)(ni)打(da)(da)印(yin)(yin)(yin)鍵(jian)(jian)入(ru)(ru)。 6）頻(pin)點計最多(duo)(duo)測(ce)(ce)定(ding)范(fan)疇100MHz，自然換檔。 3?七段譯碼(ma)器(qi)(qi)及相對應譯碼(ma)展(zhan)現(xian)數(shu)碼(ma)設(she)(she)備管(guan)。 4?微機(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)接口(kou)那部位(wei)(wei)(wei):兩塊(kuai)PC系統總線(xian)(xian)發展(zhan)卡、8279小(xiao)數(shu)鍵(jian)(jian)、六(liu)十位(wei)(wei)(wei)數(shu)碼(ma)設(she)(she)備展(zhan)現(xian)板和(he)(he)接觸低壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜。還(huan)(huan)有(you)(you)(you)I/0門店地址(zhi)譯碼(ma)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)線(xian)(xian)路(lu)(lu)8255、8253、ADC0809、DAC0832等。 5?微機(ji)采用(yong)(yong)(yong)(yong)(yong)(yong)那部位(wei)(wei)(wei):有(you)(you)(you)聲感測(ce)(ce)器(qi)(qi)器(qi)(qi)、繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)商及麥克風、交(jiao)(jiao)(jiao)(jiao)(jiao)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)同步無刷(shua)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)、步進(jin)win7驅動(dong)(dong)器(qi)(qi)同步無刷(shua)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)win7驅動(dong)(dong)把握電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)線(xian)(xian)路(lu)(lu)。 6?協助電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)線(xian)(xian)路(lu)(lu):40腳(jiao)(jiao)、20腳(jiao)(jiao)、16腳(jiao)(jiao)、14腳(jiao)(jiao)ibms插排，規律電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)平旋(xuan)轉(zhuan)按鈕(niu)(niu)開關(guan)、LED展(zhan)現(xian)、鬧鐘(zhong)（1MHz、2MHz）、方波(bo)(bo)(bo)(bo)衛(wei)星信號和(he)(he)規律筆等。 7?外測(ce)(ce)交(jiao)(jiao)(jiao)(jiao)(jiao)交(jiao)(jiao)(jiao)(jiao)(jiao)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)二用(yong)(yong)(yong)(yong)(yong)(yong)工作(zuo)(zuo)交(jiao)(jiao)(jiao)(jiao)(jiao)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)表(biao)(biao):要求0.5級(ji)，多(duo)(duo)位(wei)(wei)(wei)半金(jin)額(e)(e)式(shi)展(zhan)現(xian)，測(ce)(ce)定(ding)范(fan)疇:0～1000mA。 8?外測(ce)(ce)交(jiao)(jiao)(jiao)(jiao)(jiao)交(jiao)(jiao)(jiao)(jiao)(jiao)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)二用(yong)(yong)(yong)(yong)(yong)(yong)端直(zhi)(zhi)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)表(biao)(biao):要求0.5級(ji)，多(duo)(duo)位(wei)(wei)(wei)半金(jin)額(e)(e)式(shi)展(zhan)現(xian)，測(ce)(ce)定(ding)范(fan)疇:0～99.9V。