Four Channel! Siglent New DC Power Supply SPD4000X Introduction

SIGLENT releases the SPD4000X series programmable linear DC power supply.
This series includes three models, with the minimum resolution of 1mV/1mA and four independent programmable outputs, and the total output power is 240W, 285W or 400W. CH2&CH3 can be connected in series or in parallel by one-click to output more voltage or current. The included 4-wire remote voltage compensation sense function can compensate up to 0.6V voltage to ensure the stability and accuracy of the voltage at the device under test.
The SPD4000X series adds higher power, flexibility, accuracy, and a fourth channel to our popular line of linear DC power supplies.
For more details of the new products, please click here▼
Product Overview: int.siglent.com/products-overview/78.html
Datasheet: int.siglent.com/u_file/download/24_06_13/SPD4000X_DataSheet_EN01A.pdf
Learn more about SIGLENT's products and solutions▼
Web site: int.siglent.com/
X: Siglent_Tech
LinkedIn: www.linkedin.com/company/siglent/
Facebook: SiglentTech

[@Electronic.Repairs]

It's great, I've been using the SPD3303X-E model for 5 years and I'm satisfied.👍👌

[@ssalient]

I've got the 3303X as well and performance wise I have nothing to complain but the user interface is a nightmare! This seems much more coherent/intuitive.

[@SlaVoy]

Very nice. But to be honest I would preffer PSU in white color 🙂

[@RafalBielawski]

It looks very good, I would love to play with it, maybe it would work better than my rigol dp832

[@chesters1973]

She is very beautiful!!! I have the SPD1305X and I am happy with it, but it still has some problems that have not been resolved, such as when activating the OCP the watts are not correct on the screen. They should make a new firmware for us please. Thank you! 🤗

[@SiglentVideo]

Thank you for your love and feedback! Could you please describe to us exactly the problem you had? You can email it to [e-mail] at your convenience and we'd love to help you with these questions.

[@TheDefpom]

Nice but I think I would have preferred it to be done slightly differently, by having 3 identical channels of 30V/5A, all of which could be paralleled or put in series, to allow you to do up to 30V@15A or 90V@5A in those modes, ideally by choosing how many channels to put in parallel/series, so if you only need to parallel 2 you can, or if you need more, you could do 3. having a fourth channel is nice too for 3.3V/5V system use. I have an old Korad 3 channel unit on my bench (as seen in many of my videos), would be nice to replace it with something better of similar physical size, such as this new Siglent unit.

[@SiglentVideo]

Hi. Thank you for your sincere advice. The 3-channel series-parallel is great, like you said, to meet more people’s requirements for high power voltage and current. We also have power supplies that deliver high output voltage and current, you can check out our SPS5000X series, which offers a combination of 0 ~ 320V and 0 ~ 270A. Of course, I will send your advice to our technical team. Let's looking forward to the upgrades in the next-generation products.

[@TheDefpom]

@@SiglentVideo yes I reviewed the SPS5042X nearly 2 years ago, it is quite a beast but I want something more compact, such as this new 4000 series, according to the specs it is actually very slightly smaller than my current Korad 3 channel unit, which is perfect.