產(chǎn)品描述TH2882-1/-3/-5脈沖式線圈測(cè)試儀■脈沖式線圈測(cè)試儀需在不損壞被測(cè)件的條件下測(cè)試其電氣性能,首要條件是能在短暫的瞬間判別線圈的品質(zhì)。測(cè)量時(shí)將與標(biāo)準(zhǔn)線圈測(cè)量時(shí)同樣的脈沖通過電容器放電施加于被測(cè)線圈,由于線圈電感量和Q值的存在,將響應(yīng)一個(gè)對(duì)應(yīng)于該放電脈沖的電壓衰減波形,比較該衰減波形的某些特征,可以檢測(cè)線圈匝間和層間適中及圈數(shù)和磁性材料的差異,如果施加一個(gè)高電壓脈沖,可根據(jù)出現(xiàn)的電暈或?qū)娱g放電來判斷絕緣不良。輸出脈沖電壓:TH2882-1:50V-1000V,50Stpes 3% 5VTH2882-3:300V-3000V,50Stpes 3% 5VTH2882-5:500V-5000V,100Stpes 3% 5V電壓控制方式:Normal:Voltageprogrammableatthemeasurementterminalswhenterminalsopened.Constant:Maintainingselectedvoltageacrossthewindingindependentofchangesofthewindingimpedance脈沖能量:TH2882-1:Max5milli-JoulesTH2882-3:Max90milli-JoulesTH2882-5:Max250milli-Joules電感量測(cè)試范圍:TH2882-1:Morethan10 HTH2882-3:Morethan10 HTH2882-5:Morethan20 H顯示器:Screenresolution:320x240dotsLCDWaveformDisplayDots:240x200dotsDisplayInformation:Settingparameter,Standard measuringwaveform,Measurement comparisonresult波形采樣:SamplingRate:20MSPS/50ns,10NSOS/100ns,Resolution:5MSPS/200ns,25NSOS/400ns,Samplingpoints:1.25MSPS/800ns,625kSPS/1.6 s,312kSPS/3.2 s,156kSPS/6.4 s輸入阻抗:10M (Resistivevoltagedivider)測(cè)量速度:5.5times/sec(WaveformdisplayOFF,PASS/FALLON)3.3times/sec(WaveformdisplayON,PASS/FAILON)平均次數(shù):1to99,Programmable顯示波形測(cè)量:Voltage,Time,Frequency觸發(fā)方式:Internal/Manual(Foot)/External/Bus比較方式:面積比較面積差比較電暈放電相位差比較面積重復(fù)精度: 1%面積差重復(fù)精度: 1%判別輸出:PASS/FAILdisplay,Alarm報(bào)警音量:LongHigh,LongLow,SingleShort,DoubleShort,OFF存儲(chǔ)器:60groupsofstandardwaveformdatacanbestoredininternalnon-volatilememory800groupsinUSBflashmemor(optional)接口:RS232C,Handler,IEEE488,SCANNER工作溫度,濕度:0℃ 40℃, 90%RH電源要求:198V 242VAC,99V-121VAC47.5Hz 63Hz功耗: 40VA尺寸(W H D):350mm 135mm 400mm重量:約6kgApprox