How do i generate different entity types per time

Hi,

I am making a simevent model. I want to model a production process of a laser.

This means that for example from time 0 to 200 products of type 1 are made. Producing type 1 takes 10 seconds, so after 200 seconds 20 products are made. Then until time 600, type 2 is produced each 5 seconds, so 80 products are made in that time.

The time schedule, process times and product type needs to be filled in at the simevent model as a parameter.

As result the produced laser products (entities) are added to a queue. The product type must be a entity attribute.

Can somebody help me with my problem?

Thanks a lot!

Greetings Loek