procurement of stte fro undertaking parameter checks , tuning of electronics equipment , item , max signal analyzer , multi-touch , built-in option: frequency range , 10hz to 50ghz , built-in option: preamplifier , 50ghz , 10mhz to 43 . 5 ghz pna-x network analyzer , built-in option: 4-port , configurable test set , second source , source attenuators , receiver attenuators , bias tees , combiner , mechanical switches , built-in option: source phase control , fixed perpetual licence , economy mechanical calibration kit frequency dc to 50ghz , 2 . 4mm , rugged phase-stable cable , 2 . 4 mm ( m ) to 2 . 4 mm ( m ) , 50 ghz , 3 . 28 ft or 1 m , rugged phase-stable cable , 2 . 4 mm ( f ) to 2 . 4 mm ( m ) , 50 ghz , 3 . 28 ft or 1 m , 2 . 4mm ( f ) to 2 . 92mm ( m ) adapter , power sensor ( 50mhz-40ghz ) , power sensor cable; 5-ft ( 1 . 5m ) , connector 2 . 4mm