型号
|
DP832A
|
DP832
|
DP831A
|
输出通道数
|
3
|
3
|
3
|
输出总功率
|
195W
|
195W
|
160W
|
输出档位/通道
|
30V/3A || 30V/3A , 5V/3A
|
30V/3A || 30V/3A , 5V/3A
|
8V/5A || 30V/2A , -30V/2A
|
负载调节率,±(输出百分比+偏置)
|
电压: ≤0.01% + 2mV;电流: ≤0.01% + 250uA
|
电压: ≤0.01% + 2mV;电流: ≤0.01% + 250uA
|
电压: ≤0.01% + 2mV;电流: ≤0.01% + 250uA
|
线性调节率,±(输出百分比+偏置)
|
电压: ≤0.01% + 2mV;电流: ≤0.01% + 250uA
|
电压: ≤0.01% + 2mV;电流: ≤0.01% + 250uA
|
电压: ≤0.01% + 2mV;电流: ≤0.01% + 250uA
|
纹波和噪声(20~20MHz)
|
恒压: ≤350uVrms / 2mVpp(20HZ-20MHz);恒流: ≤2mArms
|
恒压: ≤350uVrms / 2mVpp(20HZ-20MHz);恒流: ≤2mArms
|
恒压: ≤350uVrms / 2mVpp(20HZ-20MHz);恒流: ≤2mArms
|
编程年准确度
|
电压: ±(0.05% + 10mV);电流: ±(0.2% + 10mA)
|
电压: ±(0.05% + 10mV);电流: ±(0.2% + 10mA)
|
电压: ±(0.1% + 20mV);电流: ±(0.2% + 10mA)
|
回读年准确度
|
电压:0.05% + 5mV;电流: 0.15% + 5mA
|
电压:0.05% + 5mV;电流: 0.15% + 5mA
|
电压: ±(0.1% + 20mV);电流: ±(0.2% + 10mA)
|
编程分辨率
|
1mV/1mA
|
1mV/1mA(安装高分辨率选件)
10mV/1mA(未安装高分辨率选件)
|
1mV/0.1mA
|
回读分辨率
|
0.1mV/0.1mA
|
0.1mV/0.1mA(安装高分辨率选件)
10mV/1mA(未安装高分辨率选件)
|
0.1mV/0.1mA
|
远端补偿(Remote Sense)
|
无
|
无
|
无
|
电表分辨率
|
1 mV/1 mA
|
1 mV/1 mA
|
1 mV/1 mA
|
瞬态响应时间
|
≤ 50us
|
≤ 50us
|
≤ 50us
|
温度系数,±(输出百分比+偏置)
|
电压: 0.01% + 5mV (CH1/CH2);0.01% + 2mV (CH3);电流: 0.01% + 2mA
|
电压: 0.01% + 5mV (CH1/CH2);0.01% + 2mV (CH3);电流: 0.01% + 2mA
|
电压: 0.01%+2mV;电流: 0.02%+3mA
|
命令处理时间
|
<100ms
|
<100ms
|
<100ms
|
稳定性,±(输出百分比+偏置)
|
电压分别为: 0.02%+2mV ;0.02% + 2mV;0.01%+1mV;电流分别为:0.05%+2mA;0.05% + 2mA;0.05% + 2mA
|
电压分别为:0.02%+2mV;0.02% + 2mV;0.01%+1mV;电流分别为:0.05%+2mA;0.05% + 2mA;0.05% + 2mA
|
电压分别为:0.03%+1mV; 0.02% + 2mV;0.02% + 2mV;电流分别为:0.1%+3mA ;0.05% + 1mA;0.05% + 1mA
|
保护功能
|
过压,过流,二级过温
|
过压,过流,二级过温
|
过压,过流,二级过温
|
显示
|
3.5寸TFT,时尚显示
|
3.5寸TFT,仿VFD显示
|
3.5寸TFT,时尚显示
|
接口
|
USB Host& Device,LAN,
RS232,GPIB,数字IO
|
USB Host& Device,(LAN,RS232,GPIB,
数字IO为选配)
|
USB Host& Device,LAN,
RS232,GPIB,数字IO
|
尺寸(宽x高×深)
|
239mm(W) x 157mm(H) x 418mm(D)
|
239mm(W) x 157mm(H) x 418mm(D)
|
235mm(W) x 155mm(H) x 284mm(D)
|
重量
|
9.0kg
|
9.0kg
|
9.0kg
|
参考价
|
5,680
|
2,980
|
5,580
|