Step 1: Add arbitrary frequencies for a selected system to the testbench or insert a hardware-version-set or a combination from the database

Step 2: Click on the system-item to add arbitrary frequencies. (Use . as decimal point)

To seperate multiple frequencies use space, comma, semicolon or return. Use Ctrl-V to paste frequency-lists from the clip-board.

Step 3: To remove frequencies or frequency sets click them on and hit the 'remove-item' button.

Step 4: To set/change the combination size, click on the system-item . .

Step 5a: To start the calculation, click on the 'test-bench'-item and hit the 'start...' button.

Step 5b: To add further systems, click on the 'test-bench'-item and start with step 1 again