I revisit the WPS3010H power supply, testing out some of its characteristics. I slightly bumble with the oscilloscope, but find that it has a worrying issue when powered on without output turned on.
The NANKADF WPS3010H Programmable DC Power supply is an inexpensive bench power supply.
00:00:00 Introduction to WPS3010H power supply tests
00:01:05 Testing WPS3010H earth connections
00:03:29 WPS3010H Startup characteristic - spike with output off
00:08:21 Testing WPS3010H when the output is turned on
00:10:20 Testing WPS3010H turn off curves
00:11:26 Attaching a load to WPS3010H
00:16:00 Turning off WPS3010H when under load
00:21:04 Voltage adjustment response time
00:23:15 A note on constant current and video end
Products in this video:
- WPS3010H DC bench power supply https://amzn.to/3721uXg