品牌
经销商厂商性质
深圳市所在地
5W 100-250MHz探头5C鸟牌Bird
面议100W 25-60MHz探头100A鸟牌Bird
面议25W 2-30MHz探头25H鸟牌Bird
面议50W 25-60MHz探头50A鸟牌Bird
面议250W 2-30MHz探头250H鸟牌Bird
面议250W 400-1000MHz探头250E鸟牌Bird
面议250W 200-500MHz探头250D鸟牌Bird
面议250W 50-125MHz探头250B鸟牌Bird
面议250W 25-60MHz探头250A鸟牌Bird
面议1.0W 150-250MHz探头150-1鸟牌Bird
面议100W 2-30MHz探头100H鸟牌Bird
面议100W 400-1000MHz探头100E鸟牌Bird
面议UDP8303M技术指标 | |
CH1/CH2 | |
输出电压 | 0-32V |
输出电流 | 0-3.2A |
电源调整率 | |
恒压 | ≤0.01%+3mV |
恒流 | ≤0.2%+3mA |
负载调整率 | |
恒压 | ≤0.01%+3mV(额定电流≤3A) |
≤0.02%+5mV(额定电流>3A) | |
恒流 | ≤0.2%+3mA |
分辨率 | |
电压 | 10mV |
电流 | 1mA |
编程精度(25℃±5℃) | |
电压 | ≤0.1%+30mV |
电流 | ≤0.5%+2mA |
回读精度(25℃±5℃) | |
电压 | ≤0.1%+30mV |
电流 | ≤0.5%+2mA |
纹波与噪声(5Hz-1MHz) | |
电压 | ≤1mVrms |
电流 | ≤3mArms |
温度系数 | |
电压 | ≤300ppm |
电流 | ≤300ppm |
并联模式 | |
电源调整率 | ≤0.01%+3mV |
负载调整率 | ≤0.01%+3mV(额定电流≤3A) |
≤0.02%+5mV(额定电流>3A) | |
串联模式 | |
电源调整率 | ≤0.01%+5mV |
负载调整率 | ≤300mV |
误差 | ≤0.5%±10mV(10~30V空载)(接入负载≤300mV) |
≤0.5%±30mV(0~9.99V空载)(接入负载≤300mV) | |
CH3 | |
输出电压 | 1.8V/2.5V/3.3V/5.0V±3%(可微调) |
输出电流 | 3.2A |
电源调整率(25±5℃) | ≤5mV |
负载调整率(25±5℃) | ≤15mV |
纹波与噪声(5Hz-1MHz) | ≤2mVrms |
USB(CH4通道) | |
输出电压 | 5V±0.25V |
输出电流 | 2A |