實驗名稱：調制電(dian)(dian)源靜電(dian)(dian)偏(pian)轉板電(dian)(dian)壓同步測試

　　實驗內容：測試靜電偏轉板差分電壓(ya)與主電源調制電壓(ya)同步。

　　研究方向：加速器電源

　　測試設備：ATA-2161高(gao)壓放大器(qi)、靜電偏轉板電源等(deng)。

　　圖1：實驗裝置圖

　　實(shi)(shi)驗(yan)(yan)過程(cheng)：雙電(dian)(dian)子(zi)復合實(shi)(shi)驗(yan)(yan)需要(yao)依靠高(gao)(gao)壓(ya)平(ping)(ping)臺(tai)調(diao)(diao)制電(dian)(dian)子(zi)束(shu)，靜(jing)(jing)電(dian)(dian)偏轉(zhuan)(zhuan)(zhuan)板(ban)(ban)電(dian)(dian)源(yuan)與調(diao)(diao)制脈(mo)沖的同(tong)步性(xing)對維持電(dian)(dian)子(zi)束(shu)軌(gui)道起到了重(zhong)要(yao)作用(yong)(yong)。本(ben)實(shi)(shi)驗(yan)(yan)基(ji)于調(diao)(diao)制高(gao)(gao)壓(ya)平(ping)(ping)臺(tai)，升級靜(jing)(jing)電(dian)(dian)偏轉(zhuan)(zhuan)(zhuan)板(ban)(ban)電(dian)(dian)源(yuan)開展實(shi)(shi)驗(yan)(yan)。本(ben)實(shi)(shi)驗(yan)(yan)采用(yong)(yong)FUG的高(gao)(gao)壓(ya)電(dian)(dian)源(yuan)作為電(dian)(dian)子(zi)槍(qiang)的各(ge)極(ji)電(dian)(dian)源(yuan)，采用(yong)(yong)高(gao)(gao)壓(ya)放大器作為調(diao)(diao)制高(gao)(gao)壓(ya)，采用(yong)(yong)安(an)泰(tai)差分(fen)放大器作為靜(jing)(jing)電(dian)(dian)偏轉(zhuan)(zhuan)(zhuan)板(ban)(ban)電(dian)(dian)源(yuan)，在搭建好實(shi)(shi)驗(yan)(yan)平(ping)(ping)臺(tai)后，通過監(jian)測加(jia)速器束(shu)流觸發時間，利(li)用(yong)(yong)Fug電(dian)(dian)源(yuan)產生電(dian)(dian)子(zi)束(shu)，利(li)用(yong)(yong)自(zi)研的控制設(she)備(bei)，驅動調(diao)(diao)制電(dian)(dian)壓(ya)以及靜(jing)(jing)電(dian)(dian)偏轉(zhuan)(zhuan)(zhuan)板(ban)(ban)電(dian)(dian)源(yuan)(ATA-2161)電(dian)(dian)壓(ya)同(tong)時輸出，測試兩者(zhe)的同(tong)步性(xing)，以及靜(jing)(jing)電(dian)(dian)偏轉(zhuan)(zhuan)(zhuan)板(ban)(ban)輸出的雙極(ji)性(xing)施(shi)加(jia)在正(zheng)負極(ji)板(ban)(ban)的同(tong)步性(xing)。

　　實驗結果：

　　圖2：實驗結果

　　測試結(jie)果表明(ming)，靜電(dian)(dian)偏轉板電(dian)(dian)源(yuan)采(cai)用安泰的(de)(de)(de)(de)高(gao)壓差(cha)分放大器(qi)，輸出(chu)的(de)(de)(de)(de)正負(fu)脈沖電(dian)(dian)壓能(neng)夠很好的(de)(de)(de)(de)跟(gen)蹤調制(zhi)電(dian)(dian)壓，維持電(dian)(dian)子束的(de)(de)(de)(de)正常軌道，實現(xian)高(gao)精(jing)度的(de)(de)(de)(de)雙電(dian)(dian)子復合(he)試驗，測試到電(dian)(dian)子離子復合(he)共(gong)振波形能(neng)夠很好的(de)(de)(de)(de)擬合(he)理論計算(suan)，從而(er)進(jin)一(yi)步驗證安泰的(de)(de)(de)(de)高(gao)壓差(cha)分放大器(qi)能(neng)夠實現(xian)標準的(de)(de)(de)(de)差(cha)分輸出(chu)，使(shi)得原本需要(yao)兩臺電(dian)(dian)源(yuan)做(zuo)同步控制(zhi)的(de)(de)(de)(de)方(fang)式簡化為(wei)一(yi)臺電(dian)(dian)源(yuan)，降低(di)成本，減(jian)少控制(zhi)難度。

　　功率放大器推薦：ATA-2161高壓放大器(qi)

　　圖：ATA-2161高壓放大器指標參數

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