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 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(wú)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(kāi)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(kāi)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.