电源测试方法050406.doc

电 源 测试方法 版次：V01 编制：___________ 审核：___________ 批准：___________ 目 录 1.0 目的---------------------------------------------------------------------------------- 3 2.0适用范围--------------------------------------------------------------------------- 3 3.0测试项目--------------------------------------------------------------------------- 3 4.0测试所用仪器、设备及材料----------------------------------------------- 3 5.0测试方法--------------------------------------------------------------------------- 4 5.1测量的一般要求------------------------------------------------------------ 4 5.2最大输入电流--------------------------------------------------------------- 4 5.3启动冲击电流--------------------------------------------------------------- 5 5.4交调测试---------------------------------------------------------------------- 6 5.5输出电压范围--------------------------------------------------------------- 7 5.6电压调整率------------------------------------------------------------------- 7 5.7负载调整率------------------------------------------------------------------- 8 5.8稳压精度---------------------------------------------------------------------- 8 5.9纹波及输出杂音电压----------------------------------------------------- 8 5.10反灌杂音电流-------------------------------------------------------------- 10 5.11瞬态响应--------------------------------------------------------------------- 10 5.12开机延时--------------------------------------------------------------------- 12 5.13输出电压保持时间------------------------------------------------------- 13 5.14输出电压上升时间------------------------------------------------------- 13 5.15输出电压跌落时间------------------------------------------------------- 14 5.16输入过压、欠压及其恢复-------------------------------------------- 15 5.17输出过压保护-------------------------------------------------------------- 15 5.18输出欠压告警及恢复--------------------------------------------------- 17 5.19输出限流-----------------------------------------------------------