Electronics > Beginners

UTD2025CL DSO information request

(1/1)

mike_mike:
Hello, I have some concerns about a UNI-T UTD2025CL oscilloscope:
1. Why there is more than 1 sine wave in the screenshots ? The screenshots show a TL431 regulator output. The coupling is set to AC, the trigger is set to CH1.


2. While measuring output of a 50Hz 24Vac transformer, why the trigger notification on the DSO screen is switching fast between "Trig'd" and "Armed" ?

Navigation

[0] Message Index

There was an error while thanking
Thanking...
Go to full version
Powered by SMFPacks Advanced Attachments Uploader Mod