Rohde schwarz hv213 emc option with preamplifier for hms x spectrum analyzer rohde schwarz 5800 2319 02 p the rohde amp schwarz hv213 is an emc option with preamplifier for hms x spectrum analyser this option activates all the functions that are necessary for emc pre compliance measurements on the hms x spectrum analyzer additionally the bundle includes preamplifier function which was previously available separately with the hms x p p generate the license key directly from the w