Keysight X-Series Signal Generators Error Messages                   57
Error Messages
List of Error Messages
     requires the external reference narrow BW setting.
            When setting the external reference frequency to anything other
            than 10MHz the external reference bandwidth must be set in the low
            or narrow setting. This error is displayed when the the external
            reference frequency causes the external reference bandwidth to be
            changed from wide to narrow.
-221 Settings conflict; The application could not be turned on or have its
     settings changed because the current baseband operating mode does not
     support it. See the AUX Function menu.
            The application could not be turned on or have its settings changed 
            because the current baseband operating mode does not support it.
  The baseband operating mode setting is found under the AUX Function 
            menu.
-221 Settings conflict; ARB marker RF blanking cannot be on with pulse
     modulation.
            There is a hardware conflict between pulse modulation and ARB
            marker to RF blanking. ARB marker to RF blanking will be turned
            off.
-221 Settings conflict; At least one of the channels must be on in order to
     turn the mode on. WCDMA has been turned off.
            To output a valid RF signal, at least one channel must be turned
            on. Since all channels are off, WCDMA mode has been turned off to
            avoid undefined behavior.
-221 Settings conflict; At least one of the channels must be on in order to