MHY-18669测试仪是HZ-UI2000电子镇流器综合测试仪的增强型，继承了HZ-UI2000仪器的各项术性能，并增加了单个频波的测量。满足IEC60929、IEC60969、IEC61000-3-2、GB/T15144-2005、GB/T17263-1998电子镇流器电性能测试要求。

MHY-18669采用了目前上较为的12位超速A/D转换器，zui采样速率达10MHz。可以真实测试单个频波的波形，为术人员深入研究电子镇流器的作机理、行可靠性分析提供了强有力的具和手段。

性能 Functions:

◆ 测量参数 Measure parameters:

◇ 输入：电压、电流、率、率因数、电网频率、相位角、总谐波及0~39次各谐波分量

     Input: Vrms, lrms, W, PF, Hz, phase angle, total harmonic and 0~39th harmonic components 

◇ 输出：灯电压、灯电流、灯丝电流、导入阴电流、灯率、波峰系数、振荡频率、频波单个波分析

     Output: Lamp voltage, lamp current, filament current, guided cathodic current, lamp power, crest 

     factor and oscillatory frequency, single high frequency pulse analysis

◇ 启动：启动过程灯电压、灯电流、灯丝电流、导入阴电流变化曲线及参数，预热时间

     Startup: Startup lamp voltage, lamp current, filament current, guided cathodic current curve and 

     parameter, preheating time

◇ 预热能量测试：预热能量及灯丝预热启动时间，电子镇流器启动后0~5秒内灯丝电压、灯丝电流、灯丝率的变化曲线

     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

◆ 输入度 Input accuracy: ±(0.1% reading+0.1% range+1 digit)

◆ 输出度 Output accuracy: ±(1% reading+1% range+2 digit)  

◆ 八窗口显示输入特性、输出特性各参数，便于、分析

     8 windows for displaying input and output parameters simultaneously, convenient for comparison and analysis

◆ 输入电流测试频响1MHz，能够准确测量各类电子镇流器 

     Frequency response up to 1MHz lrms, content to every EB

◆ 分析灯电流包络波的对称性 Analysis symmetry of lamp current envelope

◆ 引入超速采样术，可动态分析单个频波，zui采样频率达10MHz

     Super high speed A/D with sampling rate up to 10MHz, dynamically analyzing single high frequency pulse

◆ 测试快速，1秒钟实现输入、输出各参数测试 

     Input and output parameters tested simultaneously within 1 second

◆ 便携型，内含单片微机，尤其适用于开发和现场生产，能够打印各参数及波形、曲线

     Portable style with single board micro-computer suitable for R&D and manufacturing spot, parameters and curves can be printed

◆ 可以与PC机通讯，提供专用软件，在中文版Windows98/2000/XP/Vista下运行，人机界面好，美观，操 作方便；中英文版面同时提供

    Special program running under Windows 98/2000/XP/Vista provided for communication with PC, both English and Chinese version available