R&S®NGU 源测量单元

R&S®ESSENTIALS 源测量单元

R&S®NGU 源测量单元
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R&S®NGU 源测量单元
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R&S®NGU 源测量单元
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R&S®NGU 源测量单元
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R&S®NGU 源测量单元
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R&S®NGU 源测量单元
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R&S®NGU 源测量单元
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R&S®NGU 源测量单元
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R&S®NGU 源测量单元,前视图 R&S®NGU 源测量单元,前视图 R&S®NGU 源测量单元,低前视图 R&S®NGU 源测量单元,侧视图 R&S®NGU 源测量单元,侧视图 R&S®NGU 源测量单元,侧视图 R&S®NGU 源测量单元,后视图 R&S®NGU 源测量单元,主视图

主要特点

  • 双/四象限:用作源端和吸收端
  • 高速数据采集(FastLog 功能)
  • 电压优先和电流优先模式
  • 高电容模式
  • 在线产品配置程序使用直观且价格透明

性能优越的供电设备

R&S®NGU 源测量单元 (SMU) 精度高、负载恢复时间快,适用于高要求条件下的应用,例如:
- 电池和功耗测试
- 为无线设备供电
- 模拟电压降
特殊的电流表设计使其能够同时准确测量从纳安到安培的耗用电流,无需进行多次测量。借助快速恢复功能,仪器能够应对移动通信设备从睡眠模式切换为发射模式时出现的快速负载变化。高速数据采集功能支持以 2 μs 分辨率检测每个细节。R&S®NGU 源测量单元采用双象限或四象限架构,可以用作源端和吸收端。
请使用我们的在线配置程序工具配置 R&S®NGU SMU,您选择的授权分销合作伙伴会快速处理您的订单并准备发货,整个流程中的价格完全透明
立即点击“配置和报价”开始进行配置。

特性和优点

双/四象限:用作源端和吸收端

模拟电池或负载

借助双/四象限架构,源测量单元可以用作源端和吸收端以模拟电池或负载。一旦外部应用电压超过设置的标称电压,SMU 就会自动从源模式切换至吸收模式。借助四象限架构,R&S®NGU401 可以提供正负电压或电流,并可用作正极和负极源端或吸收端。

R&S®NGU401 的四象限架构
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R&S®NGU401 的四象限架构

R&S®NGU 以源或吸收模式提供正负电压。

高速数据采集

FastLog 功能

R&S®NGU 源测量单元具备 FastLog 功能,可采集电压和电流测量结果。结果数据可存储在外部 USB 存储设备中,或通过 USB 或 LAN 传输至外部电脑。采集率高达 500 ksample/s,支持每 2 μs 采集一次电压和电流结果。

FastLog 高速数据采集
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FastLog 高速数据采集

FastLog 功能可采集电压/电流变化,分辨率高达 2 μs。

电压优先和电流优先模式

优化电压/电流调节

在电压优先模式下,快速电压调节可实现不足 30 μs 的快速恢复时间。电流调节速度设计得较慢,以避免产生振荡。如果需要精确、快速地调节电流,R&S®NGU 源测量单元可以采用电流优先模式。此模式针对快速电流调节进行了优化(负载恢复时间不足 50 μs),可执行 LED 测试等对短电流尖峰也非常敏感的任务。

电压/电流优先模式
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电压/电流优先模式

出现电流过冲的风险时,标准模式可提供快速电压调节功能。特殊模式提供快速安全的电流调节功能。

高电容模式

补偿电容

在典型的测量配置中,被测设备的输入端通常会有电容。通过引线连接电源,会导致引线和电容产生低通行为。在高电容模式下,R&S®NGU 源测量单元能够补偿电容并直接显示被测设备的电流。

快速负载调节

应对快速负载变化

移动电话和 IoT 设备等消费类电子设备在睡眠模式下功耗低。但是,一旦这些设备切换到发射模式,电流就会突然增加。用于这些被测设备的电源必须能够应对从纳安到安培的负载变化,并且不会产生电压降或过冲。

优化负载恢复时间
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优化负载恢复时间

应对负载变化时,电源通常会出现过冲且恢复时间较长。R&S®NGU 源测量单元的恢复时间短于 30 μs。

配置程序易于使用且价格透明

罗德与施瓦茨帮助客户快速、轻松地选择合适的测试与测量仪器,并保证价格完全透明。现在,您可以在线配置 R&S®NGU 和 R&S®ESSENTIALS 产品组合中的其他仪器,并获享以下服务:
- 配置程序易于使用和导航
- 每个配置步骤的成本均完全透明
- 授权分销商快速处理订单
- 由授权分销商确保次日送达所购产品

可用型号

可用选项

Learn more in our explainer animations

Explainer video: Easy to use interface

Easy to use interface

Explore the intuitive design and user-friendly features of our high precision power supplies. This video showcases how we've transformedintricate operations into simple, streamlined tasks, allowing for an enhanced user experience.

Explainer video: High Speed Logging

High Speed Logging

Delve into the world of swift and efficient data logging. This video highlights the unparalleled speed and accuracy of our logging features, ensuring you never miss a beat in your measurements and monitoring processes.

Explainer video: Fast load recovery

Fast load recovery

Understand the essence of fast load recovery with our high precision power supplies. Watch how they stand ready to bounce back, minimizing downtime and optimizing workflow continuity.

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1. The prize draw “10 years Rohde & Schwarz oscilloscopes” (herein referred to as “Draw”) is organized by Rohde & Schwarz GmbH & Co. KG, Mühldorfstraße 15, 81671 Munich, Germany, Tel. +49 89 41 29 0 (herein referred to as “R&S).

2. All participators can register to the draw during January 01, 2020 to December 31, 2020 with their name, company name and business e-mail.

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5. The prizes to win are 1 of 10 R&S®RTB2000 within the time frame January 1, 2020 to December 31, 2020:

Prize: 1x R&S®RTB2000 Digital Oscilloscope

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