8-12 Keysight N5224A/25A Service GuideGeneral Purpose Maintenance ProceduresOption Enable Utility8-Enabling or Removing OptionsThere are two types of options:— Hardware: Hardware options involve adding additional hardware to theanalyzer. After the proper hardware has been installed in the analyzer, theoption can be enabled using the option enable utility.It is necessary to re-enable all installed hardware options if the test setmotherboard is replaced.— Software: Software options add features or functionality to the analyzerwithout the need for additional hardware. These options are enabled usingthe option enable utility and require a special license key.It is necessary to backup all installed software options if the frequencyreference board is replaced.To enable or remove an option:1. Start the option enable utility. Refer to “Accessing the Option EnableUtility” on page 8-11.2. Click the arrow in the Select Desired Option box. A list of availableoptions, similar to the list below, will appear.020 - Add IF inputs021 - Pulse Modulator on Source 1022 - Pulse Modulator on Source 2025 - 4-Receiver Pulse Generator086 - Gain Compression Application087- IMD Measurements219 - Src/Rcvr Atten & Bias Tees 2-Port419 - Src/Rcvr Atten & Bias Tees 4-Port??? - Enter Unlisted Option3. Click on the option that you wish to either enable or remove, and thenclick Enable or Remove, whichever is appropriate.4. If the desired option is not available in the list, select ??? - Enter UnlistedOption. A dialog box appears that will allow you to enter the optionnumber. Enter the option number and follow the instructions on thedisplay.Some applications require a license key that is provided by Keysight. If youdo not have the required license key, contact Keysight for assistance.Refer to “Contacting Keysight” on page 2-7.
