手里有个是德科技的N3303A负载仪模块出售主机是N3300A上使用的
供应回收Keysight是德Agilent安捷伦HP惠普N3302A N3303A负载模块
N3303A 250 W 电子负载模块
产品介绍：
主要特性与技术指标
Input Ratings
*Current: 0 - 10 A
*Voltage: 0 - 240 V
*Maximum Power @ 40°C: 250 W
*Typical Minimum Operating Voltage @ Full Scale Current: 1.2 V
Constant Current Mode
*Low Range/High Range: 1 A/10 A
*Regulation: 8 mA
*Low Range Accuracy: 0.1% + 4 mA
*High Range Accuracy: 0.1% + 7.5 mA
Constant Voltage Mode
*Low Range/High Range: 24 V/240 V
*Regulation: 10 mV
*Low Range Accuracy: 0.1% + 10 mV
*High Range Accuracy: 0.1% + 40 mV
Constant Resistance Mode
*Range 1 (I >10% of current rating): 0.2-48 ?
*Range 2 (I >1% of current rating): 44-480 ?
*Range 3 (I >0.1% of current rating): 440-4800 ?
*Range 4 (I >0.01% of current rating): 4400-12000 ?
供应回收Keysight是德Agilent安捷伦HP惠普N3302A N3303A负载模块
N3303A 250 W 电子负载模块
产品介绍：
主要特性与技术指标
Input Ratings
*Current: 0 - 10 A
*Voltage: 0 - 240 V
*Maximum Power @ 40°C: 250 W
*Typical Minimum Operating Voltage @ Full Scale Current: 1.2 V
Constant Current Mode
*Low Range/High Range: 1 A/10 A
*Regulation: 8 mA
*Low Range Accuracy: 0.1% + 4 mA
*High Range Accuracy: 0.1% + 7.5 mA
Constant Voltage Mode
*Low Range/High Range: 24 V/240 V
*Regulation: 10 mV
*Low Range Accuracy: 0.1% + 10 mV
*High Range Accuracy: 0.1% + 40 mV
Constant Resistance Mode
*Range 1 (I >10% of current rating): 0.2-48 ?
*Range 2 (I >1% of current rating): 44-480 ?
*Range 3 (I >0.1% of current rating): 440-4800 ?
*Range 4 (I >0.01% of current rating): 4400-12000 ?
