About measure AD plus DC signals.

alkime · Post by **alkime** » Sun Oct 07, 2007 2:52 pm

Hello.
I need to measure a signal composed of AD voltage an DC voltage.
I can't measure this signal (5 vol DC plus 1,65 v. AC.)
Is it possible?

Best regards.
Juan Jose Navarro.

alkime · Post by **alkime** » Sun Oct 07, 2007 2:59 pm

My last Post is for picoscope 2105
Best Regards.
Juan Jose Navarro.

PeterF · Post by **PeterF** » Mon Oct 08, 2007 2:21 pm

Hi,
There is no reason why you cannot measure a mixed AC/DC signal. Just make sure you are set to DC on that channel and you adjust the trigger level to suit to get a stable picture. Set to AC if you just wish to see the AC part of the signal. What frequency is the AC component? Can you not trigger? What voltage range are you using?
Regards,
PeterF.