Keysight X-Series Signal Generators Error Messages                   93
Error Messages
List of Error Messages
-221 Settings conflict; The Start Frequency(f1) must always be less than or
     equal to the StopFrequency(f2). The Stop Frequency was set equal to
     the Start Frequency.
-221 Settings conflict; The state of AWGN's Ec Reference has been turned
     off. Ec/No information is no longer valid. Please choose a valid EcRef
     channel type.
            EcRef must be selected as a channel in the 'on' state. Therefore
            since the state of the channel is now 'off', Ec/No values displayed 
            will be invalid.
-221 Settings conflict; Sum of FM1/PM1 and FM2/PM2 deviation cannot 
exceed
     maximum value.
     The sum of FM1/PM1 and FM2/PM2 deviation must always be less than
            or equal to the maximum deviation value.
-221 Settings conflict; TCH/FS Conflicts with another multiframe type.
            *** No documentation ***
-221 Settings conflict; TGD parameter is not set to Undefined or 0. TGPL1 *
     15 >= TGSN + TGL2 + TGD TGD parameter is set to Undefined or 0. TGPL1
     * 15 >= TGSN + TGL1
            TGPL1 is the duration of transmission gap pattern 1. The gap
            pattern consists of TGSN, TGD, TGL1 and TGL2. The gap pattern can't 
            be generated if the TGPL1 value is too short. TGPL1 should meet the 
            condition as below; TGD parameter is not set to Undefined or 0.
            TGPL1 * 15 >= TGSN + TGL2 + TGD TGD parameter is set to Undefined