User`s manual

105
Harmonic Limit: Specifies frequency in Hertz above which no slots are generated
and the signal is attenuated. Minimum Harmonic Limit is 100 Hz,
while maximum Harmonic Limit depends upon the System
Bandwidth setting. Harmonic Limit is adjustable in 50 Hz steps.
Attenuation:
Depth of the attenuation region around the slots that is generated.
Attenuation is adjustable from 10 dB to 60 dB in 1 dB steps.
Enhanced Harmonics: Specifies whether slots will be generated at All, Odd, or Even
multiples, or harmonics, of the Inverse Comb Frequency. If, for
example, the Inverse Comb Frequency is set to 60.000 Hz, then
selecting All will generate slots at 60 Hz, 120 Hz, 180 Hz, 240 Hz,
300 Hz, etc. Selecting Odd will generate slots at 60 Hz, 180 Hz,
300 Hz, etc. Selecting Even will generate slots at 120 Hz, 240 Hz,
360 Hz etc.
Filter Active Button: Used to switch the Inverse Comb filter in and out of the process
without affecting the other filters in the process. Button LED is
illuminated RED when the filter is in the process, and is not
illuminated (GRAY) when the filter is out of the process.
Note: The Filter Active button is equivalent to, and linked with, the
Active button in the associated Filter block on the Master Control
Panel.