 Check if the program can start up normally. 

 Perform a normal removal of program. 

 Make a subsequent reinstallation. 

The criteria for passing the final test will be: 

 No errors occur during the installation procedure. 

 The procedure is in accordance with the instructions. 

 The program is able to start up normally. 

## 8.24.7 Normal Operation 

The purpose of the test of the normal operation of the SCADA system is to make sure that it is possible to operate the program in a logical way and in accordance with the specifications/documentation/O&M Manual. 

During the test of the normal user operation, the test operator shall: 

 Guide him-/herself through a large number of menus and dialog boxes and test a large number of various commands. 

 Print different kinds of reports. 

The criteria for passing the final test will be: 

 Every activity of normal operation leads to the expected result, and activating a command leads to the expected dialog box. 

 A printing command leads to printing of the correct output. 

## Handling of errors: 

The purpose of this test is to verify correct and logical handling of errors. 

The test operator shall: 

 Provoke a number of errors and verify that the system responds to these errors as described in the requirements. 

 Report any unexpected error during all tests in order to verify robustness. 

The criteria for passing the final test will be: 

 Indications of errors must be reasonable, and the user shall be able to continue the work on a well-defined basis. 

## Handling of Help functions: 

The purpose of the test of the handling of help functions (on-line or in manual) is to make sure that the on-screen help function is adequate and works in accordance with the requirements and the actual program. In particular, it shall be verified that terms are used consistently. 

The operator shall perform the following tests: 

 The help system shall be consulted a large number of times in different situations. The operator shall focus on the existence of relevant help, on clear language, on relevant link(s) to more help and on consistent use of terms. 

