DT307-UI3000測試儀是DT307-UI2000電子鎮流器綜合測試儀的增型，完全繼承了DT307-UI2000儀器的各項技術性能，并增加了單個高頻波的測量。滿足IEC60929、IEC60969、IEC61000-3-2、GB/T15144-2005、GB/T17263-1998電子鎮流器電性能測試要求。 DT307-UI3000采用了目前國際上較為先進的12位超高速A/D轉換器，高采樣速率高達10MDT307。可以真實測試單個高頻波的波形，為技術人員深入研究電子鎮流器的工作機理、進行可靠性分析提供了有力的工具和手段。 性能 Functions: ◆ 測量參數 Measure parameters: ◇ 輸入：電壓、電流、功率、功率因數、電網頻率、相位角、總諧波及0~39次各諧波分量 Input: Vrms, lrms, W, PF, DT307, phase angle, total harmonic and 0~39th harmonic components ◇ 輸出：燈電壓、燈電流、燈絲電流、導入陰極電流、燈功率、波峰系數、振蕩頻率、高頻波單個波分析 Output: Lamp voltage, lamp current, filament current, guided cathodic current, lamp power, crest factor and oscillatory frequency, single high frequency pulse analysis ◇ 啟動：啟動過程燈電壓、燈電流、燈絲電流、導入陰極電流變化曲線及參數，預時間 Startup: Startup lamp voltage, lamp current, filament current, guided cathodic current curve and parameter, preheating time ◇ 預能量測試：預能量及燈絲預啟動時間，電子鎮流器啟動后0~5秒內燈絲電壓、燈絲電流、燈絲功率的變化曲線 Pre-heat energy test: test pre-heat energy and filament pre-heat time, test parameter changing curves of filament voltage, filament current, and filament power from 0 to 5 seconds after startup ◆ 輸入精度 Input accuracy: ±(0.1% reading+0.1% range+1 digit) ◆ 輸出精度 Output accuracy: ±(1% reading+1% range+2 digit) ◆ 八窗口顯示輸入特性、輸出特性各參數，便于比較、分析 8 windows for displaying input and output parameters simultaneously, convenient for comparison and analysis ◆ 輸入電流測試頻響1MDT307，能夠準確測量各類電子鎮流器 Frequency response up to 1MDT307 lrms, content to every EB ◆ 分析燈電流包絡波的對稱性 Analysis symmetry of lamp current envelope ◆ 引入超高速采樣技術，可動態分析單個高頻波，高采樣頻率高達10MDT307 Super high speed A/D with sampling rate up to 10MDT307, dynamically analyzing single high frequency pulse ◆ 測試快速，1秒鐘實現輸入、輸出各參數測試 Input and output parameters tested simultaneously within 1 second ◆ 便攜型，內含單片微機，尤其適用于開發和現場生產，能夠打印各參數及波形、曲線 Portable style with single board micro-computer suitable for R&D and manufacturing spot, parameters and curves can be printed ◆ 可以與PC機通訊，提供軟件，在中文版Windows98/2000/XP/Vista下運行，人機界面好，美觀，操 作方便；中英文版面同時提供 Special program running under Windows 98/2000/XP/Vista provided for communication with PC, both English and Chinese version available