主要特性与技术指标
额定输出
电压：0 至 15 V
电流：0 至 3 A
长达 7 ms 的峰值电流： 5 A
25°C ± 5°C 温度下的编程精度
电压：10 mV
+ 电流： 1.33 mA
直流读回精度
电压： 0.03% + 5 mV
电流（-3 A 至 + 5 A）： 0.2% + 0.5 mA
电流（-1 A 至 + 1 A）： 0.1% + 0.2mA
电流（-20 mA 至 + 20 mA）： 0.1% + 2.5 µA
瞬态响应
下降 40 mV，瞬态响应时间 <20 µs
描述
是德移动通信直流电源 663xx 系列提供了多种适用于测试无线和电池供电设备的特性。出色的电压瞬态响应可将由测试线路中的电压显著下降所引起的设备关机次数减少到最少，确保测试系统达到的吞吐量。内置的测量系统可精确测量设备在不同模式下工作时的电池电流损耗；内置的、由是德开发的特性可支持蜂窝电话制造商探测对性和间歇性开路非常敏感的线路连接。
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.
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