HFSS field calculator

I wish to find RMS value of Electric field using Field calculator.
Electric field has three components Ex, Ey, Ez. Frequency of operation is 100 Khz..
I am not able to perform integration with respect to time.
Please help me.
Thanks in advance

Hy,

An RMS value is independant of time. The RMS value is given by : amplitude/sqrt(2). If you have Ex, Ey, Ez you have to calculate the E amplitude and after his RMS value by divided the result by sqrt(2).
E=sqrt(Ex2+Ey2+z2).

Bye

BTW, don't use field calculator for this. It has crippled math giving awful errors.
It is much better to separate field components in the field.calc and then calculate them along the track inside the report builder.
math will be the same, but precision will be higher.