Error found trying to perform modal analysis

[AlexPK]

Hi everybody,

I´m trying to perform a modal analysis (I´m not skilled at this matter)and when I try to perform the analysis I found the following error message:

"SYNTAX ERROR: Possibly lower case input, or illegal characters."

I have searched in Caesar Help and in this forum, but I haven't found anything about it. Could someone explain me what the problem is?

Thanks in advance.

 

[AlexPK]

Maybe is important to add that the system has three expansion joints.

Regards

 

[richay]

Send the job to CAESAR II Technical Support so they can look at it.

Richard Ay
Intergraph CAS