- ![]() | View Help (MX280005A User’s Guide) Provides the Online MX280005A Help File. Spectrum Analyzer Information and Support Provides the information menu shown below for the MS2080A, MS2090A, MS2089A, MS2720xA, and MS2710xA. ![]() Check Online for Application Updates Provides the installed MX280005A version software and if a version update is suggested as shown below. ![]() Download Example File Sets About IQ Signal Master Provides the MX280005A software details as shown below. For licensing details, see Licensing. ![]() |