主要特性與技術(shù)指標

額定輸出

電壓：0 至 15 V

電流：0 至 3 A

長達 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

下降 40 mV，瞬態(tài)響應時間 <20 µs

描述

是德移動通信直流電源 663xx 系列提供了多種適用于測試無線和電池供電設備的特性。出色的電壓瞬態(tài)響應可將由測試線路中的電壓顯著下降所引起的設備關機次數(shù)減少到最少，確保測試系統(tǒng)達到的吞吐量。內(nèi)置的*測量系統(tǒng)可精確測量設備在不同模式下工作時的電池電流損耗；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對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.