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
長達(dá) 7 ms 的峰值電流: 5 A
25°C ± 5°C 溫度下的編程精度
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
瞬態(tài)響應(yīng)
下降 40 mV,瞬態(tài)響應(yīng)時(shí)間 <20 µs
描述
是德移動(dòng)通信直流電源 663xx 系列提供了多種適用于測(cè)試無線和電池供電設(shè)備的特性。出色的電壓瞬態(tài)響應(yīng)可將由測(cè)試線路中的電壓顯著下降所引起的設(shè)備關(guān)機(jī)次數(shù)減少到最少,確保測(cè)試系統(tǒng)達(dá)到的吞吐量。內(nèi)置的測(cè)量系統(tǒng)可精確測(cè)量設(shè)備在不同模式下工作時(shí)的電池電流損耗;內(nèi)置的、由是德開發(fā)的特性可支持蜂窩電話制造商探測(cè)對(duì)性和間歇性開路非常敏感的線路連接。
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 + 5 ° C temperature programming for accuracy
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
The transient response
Down 40 mV, transient response time <20 s
describe
Is a German communication dc power 663xx series provides a variety of features suitable for testing wireless and battery-powered devices. Excellent voltage transient response minimizes the number of device shutdowns caused by a significant voltage drop in the test circuit, ensuring maximum throughput of the test system. The built-in advanced measurement system can accurately measure the battery current loss when the device works in different modes. The built-in, german-developed feature enables cellular phone manufacturers to detect connections that are very sensitive to permanent and intermittent open circuits.