After cable calibrations are complete as described in Compensating for Cable Loss, and the test setups are complete as described in The toolbar button functions are shown in Figure: Test Equipment Status Toolbar., the alignment and testing of the radio can be performed. Point to the MOTOROLA tab and press APX Series to open the mobile radio type series menu. Press the Connect button as shown in Figure: Connect Button. Once connected, the button displays Disconnect. Press Disconnect when testing is complete to disconnect the radio from the MX281000A testing program.