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PPH-1503D可編(bian)程高精度雙輸出直流電源產品簡(jian)介

產品概述(shu)

固緯電(dian)(dian)子新(xin)推出(chu)的(de)(de)(de)PPH-1503D系列是一(yi)款可程控高(gao)精度(du)雙(shuang)通(tong)道直流(liu)(liu)電(dian)(dian)源供應器，PPH-1503D于CH1提(ti)供雙(shuang)范(fan)圍(wei)(wei)電(dian)(dian)壓/電(dian)(dian)流(liu)(liu)工(gong)作范(fan)圍(wei)(wei)及總功率為45W; 其工(gong)作范(fan)圍(wei)(wei)分(fen)別(bie)為0 -15V/ 0 -3A 或 0 - 9V/ 0 - 5A。而(er)在CH2提(ti)供了(le)0 - 12V/0 - 1.5A的(de)(de)(de)18W輸(shu)出(chu)。PPH-1503D所(suo)具有的(de)(de)(de)高(gao)精度(du)的(de)(de)(de)測量(liang)能力(li)，最高(gao)分(fen)辨為1mV/0.1uA，最小(xiao)可測量(liang)到脈(mo)(mo)沖寬度(du)為33us的(de)(de)(de)脈(mo)(mo)沖電(dian)(dian)流(liu)(liu)，滿(man)足客戶(hu)對(dui)于高(gao)解析度(du)及脈(mo)(mo)沖電(dian)(dian)流(liu)(liu)測量(liang)的(de)(de)(de)應用。

對于手機、無線裝(zhuang)置(zhi)、穿(chuan)戴設(she)備運(yun)作時(shi)(shi)會產生(sheng)的短暫幾百us到幾十個(ge)ms的脈(mo)沖電(dian)(dian)流(liu)(liu)，一般電(dian)(dian)源(yuan)供應器無法如同電(dian)(dian)池(chi)，提供快速(su)電(dian)(dian)壓(ya)瞬(shun)(shun)(shun)態回復(fu)時(shi)(shi)間(jian)(transient recovery time)。PPH-1503D與一般電(dian)(dian)源(yuan)不同，具備快速(su)電(dian)(dian)壓(ya)瞬(shun)(shun)(shun)態回復(fu)時(shi)(shi)間(jian)，在模(mo)擬(ni)(ni)電(dian)(dian)池(chi)輸出脈(mo)沖電(dian)(dian)流(liu)(liu)的過(guo)程，可(ke)以(yi)快速(su)補(bu)償脈(mo)沖電(dian)(dian)流(liu)(liu)所造成的降壓(ya); 而CH1內(nei)建(jian)電(dian)(dian)池(chi)模(mo)擬(ni)(ni)功能所提供的輸出阻抗設(she)定，可(ke)以(yi)更精確(que)的模(mo)擬(ni)(ni)電(dian)(dian)池(chi)放電(dian)(dian)時(shi)(shi)的內(nei)阻特性。快速(su)電(dian)(dian)壓(ya)瞬(shun)(shun)(shun)態回復(fu)時(shi)(shi)間(jian)及內(nei)建(jian)電(dian)(dian)池(chi)模(mo)擬(ni)(ni)功能，使(shi)PPH-1503D能夠更精確(que)模(mo)擬(ni)(ni)電(dian)(dian)池(chi)的真實行為模(mo)式

利(li)用PPH-1503D的(de)(de)(de)(de)電(dian)(dian)(dian)池模(mo)擬(ni)功(gong)能和(he)脈(mo)沖(chong)電(dian)(dian)(dian)流測量功(gong)能，可(ke)適(shi)用于移(yi)動(dong)通訊測量，包(bao)含手機、無線、藍牙周邊及(ji)穿戴設備。使用一(yi)組電(dian)(dian)(dian)源模(mo)擬(ni)作為移(yi)動(dong)電(dian)(dian)(dian)池對(dui)手機供(gong)電(dian)(dian)(dian)，同(tong)時另一(yi)組電(dian)(dian)(dian)源模(mo)擬(ni)作為USB充電(dian)(dian)(dian)裝置，對(dui)手機充電(dian)(dian)(dian)，并(bing)測量手機電(dian)(dian)(dian)流的(de)(de)(de)(de)功(gong)耗變(bian)化，尤其(qi)是當電(dian)(dian)(dian)話接(jie)聽時所(suo)產生(sheng)的(de)(de)(de)(de)脈(mo)沖(chong)電(dian)(dian)(dian)流。同(tong)時PPH-1503D也(ye)支援USB-IF協會所(suo)架構的(de)(de)(de)(de)USB Power Delivery(PD)充電(dian)(dian)(dian)/供(gong)電(dian)(dian)(dian)規范，Profile1, Profile2及(ji)Profile3的(de)(de)(de)(de)測試需求(qiu)。因為PPH-1503D同(tong)時具備供(gong)電(dian)(dian)(dian)及(ji)吸收電(dian)(dian)(dian)流的(de)(de)(de)(de)能力(li)，所(suo)以(yi)也(ye)適(shi)合模(mo)擬(ni)成電(dian)(dian)(dian)池、充電(dian)(dian)(dian)器及(ji)電(dian)(dian)(dian)子(zi)負載對(dui)待測物進行(xing)充電(dian)(dian)(dian)及(ji)放電(dian)(dian)(dian)測試。

PPH-1503D是一款(kuan)具有3mVrms/ 8mVpp的低紋波(bo)&雜訊(xun)的高精度電(dian)(dian)源供(gong)(gong)應器(qi)。提供(gong)(gong)三(san)段電(dian)(dian)流(liu)檔位(wei)和(he)設定，于最(zui)小(xiao)5mA電(dian)(dian)流(liu)檔位(wei)可以提供(gong)(gong)0.1uA回讀(du)分(fen)(fen)辨率(lv);500mA檔位(wei)提供(gong)(gong)10uA的回讀(du)分(fen)(fen)辨率(lv)和(he)1.5A&5A檔位(wei)提供(gong)(gong)100uA電(dian)(dian)流(liu)回讀(du)分(fen)(fen)辨率(lv)。因此適用于測量(liang)移(yi)動裝置通訊(xun)時(shi)工作電(dian)(dian)流(liu)、待機時(shi)電(dian)(dian)流(liu)消耗及關機時(shi)的泄(xie)漏電(dian)(dian)流(liu)或其它低電(dian)(dian)流(liu)測量(liang)應用。

PPH-1503D可編程高精度雙輸出(chu)直流(liu)電源產品特點

雙通道直流電源(yuan)輸出
.CH1:45W(0~15V / 0~3A 或 0~9V / 0~5A)
.CH2:18W(0~12V / 0~1.5A)
.3.5"TFT LCD顯示
.內置數字電表(biao)測量功能
.高分辨率(lv)測量(liang)（5mA檔位：1mV/0.1μA）
.電流拉載能力(li)（Max:3.5A）
.脈沖電流(liu)測量（最小(xiao)脈沖寬度(du)：33μs）
.長積分電流測(ce)量
.序列式電源輸出功能
.內置電池模(mo)擬(ni)功(gong)能
.OVP、OTP和散熱片溫度(du)顯示功能
.支持USB（Device & Host）/GPIB/LAN
.5組存儲、調取(qu)功(gong)能(neng)
.RELAY控制功能

PPH-1503D可編程高精(jing)度雙(shuang)輸出直流電源選(xuan)型指南