R&S®NGU 源测量单元

性能非凡的供电设备

R&S®NGU Source measure units
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R&S®NGU Source measure units
打开灯箱
R&S®NGU Source measure units
打开灯箱
R&S®NGU Source measure units
打开灯箱
R&S®NGU Source measure units
打开灯箱
R&S®NGU Source measure units
打开灯箱
R&S®NGU Source measure units R&S®NGU Source measure units R&S®NGU Source measure units R&S®NGU Source measure units R&S®NGU Source measure units R&S®NGU Source measure units

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
  • 快速负载调节

聚焦 EUR6,600

  • 3 year warranty

性能非凡的供电设备

R&S®NGU 源测量单元 (SMU) 具备高精度和快速负载恢复时间,非常适用于严苛应用。特殊的电流表设计可用于同时精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,仪器能够应对快速负载变化,例如移动通信设备从睡眠模式切换为发射模式时。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。

特性和优点

双/四象限:用作源端和吸收端

Simulates batteries or loads

The two/four-quadrant architecture of these source measure units allows them to function both as a source and a sink and simulate batteries or loads. The SMU automatically switches from source mode to sink mode as soon as the externally applied voltage exceeds the set nominal voltage. With its four-quadrant architecture, the R&S®NGU401 can supply positive or negative voltages or currents and can act as a source or sink in both polarities.

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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 functionality

The R&S®NGU source measure units offer the FastLog function to capture voltage and current measurement results. This data can be stored on an external USB stor­age device or can be transferred to an external PC via USB or LAN. With an acquisition rate of up to 500 ksample/s, voltage and current results are available every 2 μs.

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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

Optimized for voltage/curent regulation

In voltage priority mode, fast voltage regulation provides short recovery times of less than 30 μs. Current regulation is designed to be somewhat slower to avoid a tendency to oscillation. When precise and quick current regulation is desired, the R&S®NGU source measure units can be operated in current priority mode. Optimized for fast current regulation (load recovery time < 50 μs), this mode allows tasks such as LED testing, which are sensitive to even short current spikes.

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电压/电流优先模式

标准模式提供快速电压调节功能,但存在电流过冲的风险。特殊模式提供快速安全的电流调节功能。

高电容模式

Compensate capacitors

Quite often in a typical measurement configuration, there is a capacitance at the input of the DUT. Connecting the power supply by leads results in a low pass behavior formed by the leads and the capacitance. Providing the high-capacitance mode, the R&S®NGU source measure units compensate the capacitance and display the current directly at the DUT.

快速负载调节

Handles fast load changes

Consumer electronics such as mobile phones and IoT devices require very little power in sleep mode. However, the current increases abruptly as soon as the device switches to transmit mode. A power supply used to power such DUTs must be capable of handling load changes from a few nA to the ampere range without creating volt­age drops or overshoots. 

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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。

产品名称
输出通道数
最大输出功率
每个通道的输出电压
每个通道的输出电流
开始时间:
R&S®NGU201

订单号码 3639.3763.02

输出通道数
1
最大输出功率
60 W
每个通道的输出电压
0 V 至 20 V
每个通道的输出电流
≤ 6 V:8 A
> 6 V:3 A
开始时间:
R&S®NGU401

订单号码 3639.3763.03

输出通道数
1
最大输出功率
60 W
每个通道的输出电压
-20 V 至 +20 V
每个通道的输出电流
≤ 6 V: ±8 A
> 6 V: ±3 A
开始时间:

可用选项

硬件选件
产品
描述
R&S®NGU-B105
R&S®NGU-B105

订单号码 3661.0763.02

描述
IEEE-488 (GPIB) 接口
软件选件
产品
描述
R&S®NGU-K103
R&S®NGU-K103

订单号码 3662.9335.02

描述
数字触发 I/O
R&S®NGU-K104
R&S®NGU-K104

订单号码 3663.0390.02

描述
数字电压表功能(仅限 R&S®NGU201)
R&S®NGU-K106
R&S®NGU-K106

订单号码 3663.0625.02

描述
电池模拟(仅限 R&S®NGU201)
General accessories
产品
描述
R&S®HZN96

订单号码 3638.7813.02

描述
19'' rack adapter, 2HU

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