Click the Add button to add a new suppression band to the correction table.
Click the Delete button to delete the selected suppression band from the correction table. Use Shift-click to select multiple bands.
Range: System dependent (The absolute value
must be less than the Arb maximum sample rate / 2.5.)
Default: Signal dependent
Set the start frequency of the IMD suppression band. Multiple suppression bands may be defined in the IMD Suppression Table.
Range: System dependent (The absolute value
must be less than the Arb maximum sample rate / 2.5.)
Default: Signal dependent
Set the stop frequency of the IMD suppression band. Multiple suppression bands may be defined in the Distortion Suppression Table.
Range: -90 dBc to -30 dBc
Default: Signal dependent
Set the correction level of the selected IMD suppression band. Multiple suppression bands may be defined in the IMD Suppression Table. The suppression level is relative to tone power, assuming all tones have the same amplitude value.
The maximum suppression level for the current signal can be approximated with the following equation.
90 – 8*log10(Tone Count)
For 10 tones this becomes about 82 dBc
For 100 tones this becomes about 74 dBc.
See also Multiple Suppression Bands.
