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PPH-1503可編程高(gao)速響應直流電(dian)源產品簡介

產(chan)品概(gai)述

PH-1503是一款高速瞬(shun)態(tai)響(xiang)(xiang)應直(zhi)流(liu)源，也(ye)是高性能(neng)直(zhi)流(liu)電(dian)(dian)(dian)源，為數字無(wu)線通訊產品提供峰值電(dian)(dian)(dian)流(liu)測試。優良的電(dian)(dian)(dian)壓瞬(shun)態(tai)響(xiang)(xiang)應特性能(neng)夠防(fang)止由(you)于(yu)低電(dian)(dian)(dian)壓下降沿(yan)觸發(fa)而(er)引起的測試中斷。

 PPH-1503和(he)很多通信(xin)標(biao)準兼容，包括(kuo)：GSM,CDMA,TDMA,DECT和(he)其他標(biao)準。 PPH-1503可(ke)(ke)編程(cheng)高精度(du)直(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)在(zai)(zai)(zai)(zai)(zai)前(qian)(qian)后面板(ban)(ban)的(de)(de)(de)輸入端(duan)(duan)(duan)口(kou)處各(ge)有一(yi)(yi)個(ge)附加DVM（數字(zi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)表）。它測(ce)(ce)量范(fan)圍(wei)有限(xian)，僅限(xian)于(yu)低直(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)的(de)(de)(de)測(ce)(ce)量。它可(ke)(ke)以用來監視測(ce)(ce)試(shi)(shi)點上(shang)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)，以及測(ce)(ce)試(shi)(shi)夾具上(shang)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)。DVM既可(ke)(ke)通過儀器前(qian)(qian)面板(ban)(ban)編程(cheng)，也可(ke)(ke)遠(yuan)(yuan)程(cheng)使用SCPI編程(cheng)命(ming)令。雙量程(cheng)功(gong)(gong)能允許在(zai)(zai)(zai)(zai)(zai)額定(ding)功(gong)(gong)率(lv)(lv)范(fan)圍(wei)內靈活(huo)有效的(de)(de)(de)設(she)(she)定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)和(he)(he)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)。PPH-1503提供了一(yi)(yi)個(ge)內置*的(de)(de)(de)測(ce)(ce)量系統，能準(zhun)確(que)地測(ce)(ce)量設(she)(she)備(bei)在(zai)(zai)(zai)(zai)(zai)不同狀(zhuang)態下的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)消耗(hao)，如通話模(mo)(mo)式，活(huo)動模(mo)(mo)式，待機模(mo)(mo)式和(he)(he)關(guan)機 眠(mian)模(mo)(mo)式。為(wei)(wei)確(que)保(bao)設(she)(she)備(bei)的(de)(de)(de)正常(chang)運行(xing)(xing)，在(zai)(zai)(zai)(zai)(zai)這(zhe)(zhe)些模(mo)(mo)式中進行(xing)(xing)的(de)(de)(de)測(ce)(ce)量是(shi)(shi)至關(guan)重要的(de)(de)(de)。在(zai)(zai)(zai)(zai)(zai)生產過程(cheng)中的(de)(de)(de)功(gong)(gong)能測(ce)(ce)試(shi)(shi)，PPH-1503提供的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)可(ke)(ke)替代設(she)(she)備(bei)上(shang)的(de)(de)(de)主要電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池。當輸出(chu)(chu)(chu)(chu)超過額定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)和(he)(he)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)時(shi)，PPH-150可(ke)(ke)編程(cheng)高精度(du)直(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)可(ke)(ke)執(zhi)行(xing)(xing)在(zai)(zai)(zai)(zai)(zai)CV或(huo)CC模(mo)(mo)式。雖(sui)然DC電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)可(ke)(ke)以工作(zuo)在(zai)(zai)(zai)(zai)(zai)這(zhe)(zhe)兩個(ge)模(mo)(mo)式，但它被設(she)(she)計成恒(heng)壓(ya)(ya)(ya)(ya)源(yuan)。當儀器打開(kai)(kai)恒(heng)壓(ya)(ya)(ya)(ya)模(mo)(mo)式時(shi)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)只(zhi)能上(shang)升到(dao)設(she)(she)定(ding)值(zhi)(zhi)(zhi)。標準(zhun)直(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)的(de)(de)(de)遠(yuan)(yuan)端(duan)(duan)(duan)感測(ce)(ce)帶寬和(he)(he)轉換(huan)速率(lv)(lv)足夠補償(chang)負(fu)載(zai)導線的(de)(de)(de)壓(ya)(ya)(ya)(ya)降，且緩慢到(dao)負(fu)載(zai)變(bian)化的(de)(de)(de)適度(du)水平(ping)(ping)。針對目前(qian)(qian)數字(zi)窩蜂電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)話的(de)(de)(de)高脈沖電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)而(er)言，對操作(zuo)在(zai)(zai)(zai)(zai)(zai)遠(yuan)(yuan)端(duan)(duan)(duan)感測(ce)(ce)模(mo)(mo)式的(de)(de)(de)標準(zhun)直(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)提出(chu)(chu)(chu)(chu)了挑戰。它們的(de)(de)(de)帶寬和(he)(he)轉換(huan)率(lv)(lv)不足以應對0.05到(dao)2A/us轉換(huan)率(lv)(lv)的(de)(de)(de)這(zhe)(zhe)些設(she)(she)備(bei)。如果(guo)一(yi)(yi)個(ge)大(da)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)瞬變(bian)出(chu)(chu)(chu)(chu)現在(zai)(zai)(zai)(zai)(zai)負(fu)載(zai)端(duan)(duan)(duan)，傳統的(de)(de)(de)直(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)無法跟上(shang)負(fu)載(zai)的(de)(de)(de)變(bian)化率(lv)(lv)。當測(ce)(ce)試(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路是(shi)(shi)有源(yuan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路時(shi)，PPH-1503具有電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)吸收(shou)功(gong)(gong)能。體現在(zai)(zai)(zai)(zai)(zai)測(ce)(ce)試(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路中的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)大(da)于(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)輸出(chu)(chu)(chu)(chu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)，并會自動消耗(hao)外部的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)。當這(zhe)(zhe)個(ge)功(gong)(gong)能在(zai)(zai)(zai)(zai)(zai)正常(chang)工作(zuo)狀(zhuang)態時(shi)，相當于(yu)一(yi)(yi)個(ge)恒(heng)壓(ya)(ya)(ya)(ya)負(fu)載(zai)而(er)不是(shi)(shi)恒(heng)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)負(fu)載(zai)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)輸出(chu)(chu)(chu)(chu)端(duan)(duan)(duan)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)損耗(hao)從正端(duan)(duan)(duan)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)向負(fu)端(duan)(duan)(duan)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)不能控(kong)制(zhi)(zhi)(zhi)(zhi)吸收(shou)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)的(de)(de)(de)大(da)小(xiao)。PPH-1503具有Relay（繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器）控(kong)制(zhi)(zhi)(zhi)(zhi)功(gong)(gong)能，當打開(kai)(kai)時(shi)，它和(he)(he)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)限(xian)值(zhi)(zhi)(zhi)同步。外部relay控(kong)制(zhi)(zhi)(zhi)(zhi)分為(wei)(wei)Lim Relay（時(shi)限(xian)繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器）和(he)(he)Trip Relay（切斷繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器）兩個(ge)不同的(de)(de)(de)類(lei)型。Lim Relay用于(yu)恒(heng)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)模(mo)(mo)式組合（CC模(mo)(mo)式），當電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)達到(dao)其設(she)(she)定(ding)值(zhi)(zhi)(zhi)Relay控(kong)制(zhi)(zhi)(zhi)(zhi)信號(hao)將變(bian)為(wei)(wei)高電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)平(ping)(ping)，當電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)低于(yu)設(she)(she)定(ding)值(zhi)(zhi)(zhi)時(shi)，Relay控(kong)制(zhi)(zhi)(zhi)(zhi)信號(hao)將回(hui)到(dao)低電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)平(ping)(ping)。Trip Relay用于(yu)恒(heng)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)模(mo)(mo)式組合（CC模(mo)(mo)式），當電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)達到(dao)其設(she)(she)定(ding)值(zhi)(zhi)(zhi)時(shi)，Relay控(kong)制(zhi)(zhi)(zhi)(zhi)信號(hao)變(bian)為(wei)(wei)高電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)平(ping)(ping)且電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)關(guan)閉(bi)輸出(chu)(chu)(chu)(chu), 當輸出(chu)(chu)(chu)(chu)打開(kai)(kai)且電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)仍(reng)小(xiao)于(yu)設(she)(she)定(ding)值(zhi)(zhi)(zhi)時(shi)，Relay控(kong)制(zhi)(zhi)(zhi)(zhi)信號(hao)回(hui)到(dao)低電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)平(ping)(ping)。

PPH-1503可編程高(gao)速響應(ying)直流電(dian)源產品(pin)特點(dian)

雙量程輸出 (0~15V/ 0~3A or 0~9V / 0~5A) ；輸出功率 45W
3.5 寸TFT LCD 顯(xian)示 
內建數(shu)字(zi)電壓(ya)表功能
高(gao)測量分辨(bian)率 (1mV/0.1mA for 5A Range) ；(1mV/0.1μA for 5mA Range)
外部繼電器(qi)控制
輸出(chu)打開/關閉(bi)控制(zhi)
數字面板控制
前后輸(shu)出控(kong)制鍵 
鍵盤鎖功能
5組面(mian)板設定保(bao)存/呼叫設置并自動(dong)生成10組開(kai)機狀(zhuang)態(tai)設置 
高速瞬態響應時間
OVP/OCP/OTP 保護(hu)功(gong)能避免 DUT 損壞
軟件校(xiao)準
多(duo)種標準接(jie)口： USB / LAN / GPIB

PPH-1503可(ke)編程(cheng)高速響應直(zhi)流電源(yuan)選(xuan)型指南