|
DP832A |
DP832 |
DP831A |
輸出通道數(shù) |
3 |
3 |
3 |
輸出總功率 |
195W |
195W |
160W |
輸出檔位/通道 |
30V/3A || 30V/3A , 5V/3A |
30V/3A || 30V/3A , 5V/3A |
8V/5A || 30V/2A , -30V/2A |
負(fù)載調(diào)節(jié)率,±(輸出百分比+偏置) |
電壓: ≤0.01% + 2mV;電流: ≤0.01% + 250uA |
電壓: ≤0.01% + 2mV;電流: ≤0.01% + 250uA |
電壓: ≤0.01% + 2mV;電流: ≤0.01% + 250uA |
線性調(diào)節(jié)率,±(輸出百分比+偏置) |
電壓: ≤0.01% + 2mV;電流: ≤0.01% + 250uA |
電壓: ≤0.01% + 2mV;電流: ≤0.01% + 250uA |
電壓: ≤0.01% + 2mV;電流: ≤0.01% + 250uA |
紋波和噪聲(20~20MHz) |
恒壓: ≤350uVrms / 2mVpp(20HZ-20MHz);恒流: ≤2mArms |
恒壓: ≤350uVrms / 2mVpp(20HZ-20MHz);恒流: ≤2mArms |
恒壓: ≤350uVrms / 2mVpp(20HZ-20MHz);恒流: ≤2mArms |
編程年準(zhǔn)確度 |
電壓: ±(0.05% + 10mV);電流: ±(0.2% + 10mA) |
電壓: ±(0.05% + 10mV);電流: ±(0.2% + 10mA) |
電壓: ±(0.1% + 20mV);電流: ±(0.2% + 10mA) |
回讀年準(zhǔn)確度 |
電壓:0.05% + 5mV;電流: 0.15% + 5mA |
電壓:0.05% + 5mV;電流: 0.15% + 5mA |
電壓: ±(0.1% + 20mV);電流: ±(0.2% + 10mA) |
編程分辨率 |
1mV/1mA |
1mV/1mA(安裝高分辨率選件)
10mV/1mA(未安裝高分辨率選件) |
1mV/0.1mA |
回讀分辨率 |
0.1mV/0.1mA |
0.1mV/0.1mA(安裝高分辨率選件)
10mV/1mA(未安裝高分辨率選件) |
0.1mV/0.1mA |
遠(yuǎn)端補(bǔ)償(Remote Sense) |
無 |
無 |
無 |
電表分辨率 |
1 mV/1 mA |
1 mV/1 mA |
1 mV/1 mA |
瞬態(tài)響應(yīng)時(shí)間 |
≤ 50us |
≤ 50us |
≤ 50us |
溫度系數(shù),±(輸出百分比+偏置) |
電壓: 0.01% + 5mV (CH1/CH2);0.01% + 2mV (CH3);電流: 0.01% + 2mA |
電壓: 0.01% + 5mV (CH1/CH2);0.01% + 2mV (CH3);電流: 0.01% + 2mA |
電壓: 0.01%+2mV;電流: 0.02%+3mA |
命令處理時(shí)間 |
<100ms |
<100ms |
<100ms |
穩(wěn)定性,±(輸出百分比+偏置) |
電壓分別為: 0.02%+2mV ;0.02% + 2mV;0.01%+1mV;電流分別為:0.05%+2mA;0.05% + 2mA;0.05% + 2mA |
電壓分別為:0.02%+2mV;0.02% + 2mV;0.01%+1mV;電流分別為:0.05%+2mA;0.05% + 2mA;0.05% + 2mA |
電壓分別為:0.03%+1mV; 0.02% + 2mV;0.02% + 2mV;電流分別為:0.1%+3mA ;0.05% + 1mA;0.05% + 1mA |
保護(hù)功能 |
過壓,過流,二級過溫 |
過壓,過流,二級過溫 |
過壓,過流,二級過溫 |
顯示 |
3.5寸TFT,時(shí)尚顯示 |
3.5寸TFT,仿VFD顯示 |
3.5寸TFT,時(shí)尚顯示 |
接口 |
USB Host& Device,LAN,RS232,GPIB,數(shù)字IO |
USB Host& Device,(LAN,RS232,GPIB,數(shù)字IO為選配) |
USB Host& Device,LAN,RS232,GPIB,數(shù)字IO |
尺寸(寬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 |
參考價(jià)(元,含稅) |
5,680 |
2,980 |
5,580 |