销售/回收吉时利通讯电源2303 2303A 2304, 张先生： 13652350058
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2300系列用于通讯产品如蜂窝电话、对讲机、无绳电话、寻呼机等的供电与测试,由2303型与2304A型??快速响应程控电源及2302型与2306型??具有电池/充电器模拟功能的程控电源组成.其中2306为双路输出,其它为单路输出.在蜂窝电话如 GSM 手机测试中,当负载电流变化巨大(可达1000%)时,2300电源输出的瞬态电压下降很小(<75mV).瞬态恢复时间极
专为通讯产品如蜂窝电话、对讲机、无绳电话、寻呼机等提供高稳定度的电源及电流监控.
极快速响应负载的变化.
准确测量脉冲高、低及平均电流
100nA的直流电流灵敏度.
电子负载(SINK)能力可达3A
内置独立的数字电压表.
IEEE?488接口.
带开关量输出,可驱动外部继电器.
准确度V:0.05% I:0.2%
长积分工作模式.
2302/2306还具备下列特点:
模拟电池内阻:0-1Ω,10mΩ步进
引线开路自动检测.
电流步进测量功能.