–
Settings conflict;CCDF source not set
221
The CCDF source is not set
–
Settings conflict;Settings conflict;Fast trigger is only applicable to trigger source for channel 1 and 4. Fast
221
trigger has been disabled
The fast trigger is enabled when the trigger source is set to channel 2, 3, or auxiliary
–
Settings conflict;Unable to turn on video bandwidth while ETS mode is on
221
The video bandwidth is being turned on when the ETS mode is enabled
–
Settings conflict;Unable to set video bandwidth to MEDIUM or HIGH. Frequency must be higher than 500 MHz
221
The video bandwidth is being set to medium or high when the frequency is less than 500 MHz
–
Settings conflict;Video bandwidth must be off when ETS is on. Video bandwidth is turned off
221
ETS is being turned on when the video bandwidth is enabled
–
Settings conflict;Frequency less than 500 MHz. Video bandwidth has been set to LOW
221
The frequency is set to less than 500 MHz when the video bandwidth is set to medium or high
–
Settings conflict;Unable to turn on Trigger on Event while ETS mode is on
221
The 8990B is set to trigger on event when the ETS mode is enabled
–
Settings conflict;Trigger sweep must be in triggered mode while ETS is on. Trigger sweep is set to triggered
221
mode
The trigger sweep mode is set to auto when the ETS mode is enabled
–
Settings conflict;Unable to set trigger sweep to auto mode, time scale must be at least {0} or higher
221
The trigger sweep mode is set to auto when the time scale is too low
–
Settings conflict;No FDO data entry available
221
There is no data in the selected FDO table
–
Settings conflict;No FDO table selected
221
There was no FDO table selected when sending an FDO table-related command
–
Settings conflict;Duplicated frequency input
221
The frequency value specified for the FDO table is a duplicate of an existing frequency value
–
Settings conflict;No data in waveform memory slot
221
There is no waveform data in the selected 8990B memory slot
–
Settings conflict;Unable to set the trigger source. Command ignored
221
An error occurred when setting the trigger source
Keysight 8990B User's Guide
Maintenance
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