主要特性與技術(shù)指標(biāo)
額定輸出
電壓： 0 至 15 V
電流： 0 至 3 A
長(zhǎng)達(dá) 7 ms 的峰值電流： 5 A
25°C ±5°C 時(shí)的編程精度（設(shè)置百分比加固定值）
電壓： 10 mV
+ 電流： 1.33 mA
直流讀回精度
電壓： 0.03% + 5 mV
電流（-3 A 至 + 5 A）： 0.2% + 0.5 mA
電流（-1 A 至 + 1 A）： 0.1% + 0.2mA
電流（-20 mA 至 + 20 mA）： 0.1% + 2.5 µA
瞬時(shí)響應(yīng)
40 mV 壓降，<20 µs 瞬時(shí)響應(yīng)時(shí)間
描述
是德移動(dòng)通信直流電源 663xx 系列提供多項(xiàng)適合無(wú)線和電池供電器件測(cè)試的特性： 出色的電壓瞬時(shí)響應(yīng)可以限度地減少由測(cè)試線大幅壓降導(dǎo)致的器件停機(jī)，確保測(cè)試系統(tǒng)的效率； 內(nèi)置*測(cè)量系統(tǒng)能夠精確測(cè)量器件不同運(yùn)行模式下的電池電流消耗，是德開(kāi)發(fā)的特性可支持手機(jī)制造商檢測(cè)性和間歇性開(kāi)放線感連接。
Main features and technical indicators
Rated output
Voltage: 0 to 15 V
Current: 0 to 3 A
Peak current up to 7 ms: 5 A
25 ° C programming accuracy of + / - 5 ° C (setting percentage plus a fixed value)
Voltage: 10 mV
+ current: 1.33 mA
Dc reading back accuracy
Voltage: 0.03% + 5 mV
Current (-3a to + 5a) : 0.2% + 0.5ma
Current (-1 A to + 1 A) : 0.1% + 0.2ma
Current (-20 mA to + 20 mA) : 0.1% + 2.5 A
Transient response
40 mV pressure drop, <20 s instantaneous response time
describe
Is Germany dc power 663xx series to provide a number of suitable for wireless and battery powered device testing features: excellent voltage instantaneous response can minimize the test line caused by a large voltage drop device shutdown, to ensure the efficiency of the test system; The built-in advanced measurement system can accurately measure the battery current consumption of the device under different operating modes, and the features developed by dede can support the phone manufacturers to detect permanent and intermittent open line inductive connections.
