鼎阳(SIGLENT)手持频谱分析仪SHA852A便携式手持测量范围9k-7.5G配电池

鼎阳(SIGLENT)信号发生器SDG6032X-E多功能信号源双通道输出350MHZ/2.4GSa/S

鼎阳(SIGLENT)信号发生器SDG6052X-E多功能信号源双通道输出500MHZ/2.4GSa/S

鼎阳(SIGLENT)台式万用表SDM3055X-E数字5位半电流1000V/10A