How do I use a DC power supply?

February 14, 2025common problems 4450

可编程直流电源通过与直流电源面板相连的导线连接到被测器件。工程师可以设置电压或电流电平，从而为器件供电以便进行测试。

Previous. What are DC power supplies used for?NEXT STORY. How does a DC power supply work?

Clamp Meter Usage
February 14, 2025 409
If you want to measure current, voltage, etc., you need specialized measuring equipment. Analog and digital multimeters are usually used to measure current, but the circuit must be cut off and the multimeter and the circuit connected in series in order to make the measurement. However, it is not uncommon that it is not possible to disconnect the circuit in some cases. In addition, there is a danger of electric shock when the circuit is disconnected. In this case the clamp meter...
View Full Version
What are the advantages of Trueform technology?
February 14, 2025 376
它的优势包括：超低的抖动Trueform 函数/任意波形发生器的抖动低至 1 ps，具有出色的边沿稳定度。您甚至可以使用它们来充当系统时钟，用于计时和触发其他仪器。得益于更良好的抖动性能，您可以更准确地定位边沿，这有助于减少电路设计中的时序误差。超低的...
View Full Version
How does a vector network analyzer work?
February 14, 2025 361
A network analyzer consists of a signal source and a receiver. The receiver will detect changes in the output signal of the device (or network) and then compare it to the source signal fed into the device. To evaluate the effect of the device on current and voltage, the VNA measures the resulting amplitude and phase response. This results in transmission and reflection measurements, impedance and s-parameters, which can be used by the test engineer to...
View Full Version
How does a spectrum analyzer work?
February 14, 2025 474
A signal that looks very complex in the time domain behaves quite differently in the frequency domain. Time domain measurements show an impure sine wave. Without frequency domain measurements, it is still impossible to know the source and frequency of the second harmonic. Spectral analysis can show the spectral components individually, thus revealing the source of the interference. The information provided in the time domain (e.g., the signal pulse on...
View Full Version

Hello!sign in

How do I use a DC power supply?

Recommended

Clamp Meter Usage

What are the advantages of Trueform technology?

How does a vector network analyzer work?

How does a spectrum analyzer work?

Learn about us

client service

Product Center

Follow the public number

Contact Us