r&s®ngm200 电源系列 -九游官网下载

主要特点

最大输出功率：120 w
每个通道的电压：0 v 至 20 v
每个通道的最大电流：6 a
分辨率可达 1 µv/10 na
500 ksample/s 快速数据记录

聚焦 eur3,750

一流的速度与精度

r&s®ngm200 电源具有高精度和快速负载恢复时间，非常适用于严苛应用。借助双象限架构，电源可以用作源端和吸收端以模拟电池和负载。借助快速恢复功能，电源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。快速数据采集和便捷的电池模拟，使电源适用于更多应用。

特性和优点

电池模拟

with r&s®ngm-k106

real batteries show different characteristics depending on the type of battery and its charging condition. capacity, open circuit voltage (voc) and equivalent series resistance (esr) are important battery characteristics that depend on its state of charge (soc). the optional r&s®ngm-k106 functionality allows users to simulate the behavior of batteries under different charging conditions, e.g. when powering a dut.

电池模拟

在同一个显示屏中汇总显示表示电池状况的主要参数。

快速采集

fastlog functionality

the r&s®ngm200 power supplies offer the high-speed fastlog functionality 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. instead of the readback voltage, also the voltage measured by the optional digital voltmeter functionality (r&s®ngm-k104) can be logged with 500 ksample/s. using the two-channel r&s®ngm202, the data acquisition can run on both channels in parallel.

with this high-speed acquisition, even spikes in the microsecond range that cannot be detected with slower instruments, can be detected in min./max. values.

fastlog 功能

fastlog 功能可采集电压/电流变化，分辨率高达 2 μs。此功能支持检测可能被采集率较低的仪器忽略的尖峰事件。

数字电压表功能

with r&s®ngm-k104

like other power supplies, the r&s®ngm200 instruments measure the voltage supplied to the dut. in addition, the r&s®ngm-k104 option activates a port that allows the internal digital voltmeter to be connected to any other point in the customer’s circuitry. in many cases, an additional digital multimeter is not necessary.

数字电压表功能 (dvm)

可以选择使用 r&s®ngm200 电源的内部数字电压表在用户电路的任何测量点进行测量。

6 ½ 位分辨率

replaces an additional dmm

with a resolution of up to 6 ½ digits when measuring voltage, current and power, the r&s®ngm200 power supplies are perfect for characterizing devices that have low power consumption in standby mode and high current in full load operation. two voltage measurement ranges and four ranges to measure current provide a high accuracy and resolutions down to 1 µv/10 na.

6 ½ 位电压/电流测量分辨率

以 6 ½ 位分辨率显示测量的电流和电压。

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 µa to the ampere range without creating voltage drops or overshoots.

极其快速的负载恢复时间

应对突然的负载变化时，电源通常会出现过冲且恢复时间较长。r&s®ngm200 电源采用经过特殊优化的控制电路，恢复时间短于 30 µs。

最小残余纹波和低噪声

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