Earlier, in Exercise 6: Capex, depreciation and operating costs we looked at how the capital cost of a resource is charged as depreciation over its financial lifetime (or amortisation for intangible assets). Now we are going to look at annual operating costs, both fixed and variable, and how these may vary over time and with the age of a given asset.
Close the Results program, switch back to the Editor, close any previous models and re-open the WiMAX-DSL02 model.