01-17-2009 08:10 AM
I really need you help. I've bought a book with a Multisim 10.1 Student Edition.
When I want to simulate something, I receive the following error message:
"This circuit has no power sources: unable to determine the simulation timestep automatically.
Please add a power source or set the simulation timestep under "Interactive Simulation Settings" to proceed."
I am using Windows XP.
Some time before I downloaded Evaluation Version from NI website and had the same problem.
Thank you for your help.
04-23-2012 01:01 PM
Hey guys, Lacy and Devon_H,
I was facing the same problem each time I tried running my circuit. And every time I get this error : "This circuit has no power sources: unable to determine the simulation timestep automatically."
So I need to know if you fixed up thiss issue or if I need to reinstall the program.
note I've tried my circuit on my freind's Pc and it seems to functoin normally
I'll attach the circuit and the error msg
04-24-2012 08:36 AM
Can you post your circuit so we can try to figure out what is causing the issue.
04-26-2012 11:38 AM
I've attached the cicuit and named it error
btw just whant to mension it again that i tried my circuit on my freinds PC and it worked fine.
Also i tried to uninstall the program from the control panel but it remained, so i tried to erase it from its file locarion but some folders remained there and know i cant even reinstall it :s
04-27-2012 09:07 AM
I do not see the attachments. Can you please try to attach the Multisim file again.