检测认证人脉交流通讯录
!供应/收购HP8903B音频分析仪HP 8903B小兵/雷S
- !供应/收购HP8903B音频分析仪HP 8903B小兵/雷S
HP8903B音频分析仪
10 PCS
20Hz~100KHz,信号源输出电平:0.6mv~6mv(开路).
失真测量范围:-99.99~0dB,精度:±1dB; 信噪比测量范围:0~99.99dB;
交流电平测量范围:0.3mv~300v,精度:±2%;直流电平测量精度:1%;
频率测量分辩率:5位,精度:(±0.004%+1个字),灵敏度:5mv
音频分析仪(日本建伍)VA2230/VA-2230/VA2230A/VA-2230A/HP8903B
HP8903B ( 10PCS)
VA2230A (7PCS )
VA2230
VA-2230 (15PCS )
HP8901B(5PCS )