Specifications

Chapter 4 - Operation and Administration Menus and Parameters
BreezeACCESS 4900 133 System Manual
The Noise Immunity Control submenu includes the following options:
4.2.6.2.16.1 Noise Immunity State Control
The Noise Immunity State Control defines the activation mode of the Adaptive
Noise Immunity mechanism: Automatic or Manual. The following parameters of
the Noise Immunity Control mechanism are applicable only for Manual mode.
The default is Automatic.
4.2.6.2.16.2 Noise Immunity Level
The Noise Immunity Level parameter sets the threshold for immunity against
broadband interfering signals. A higher value may reduce the number of errors at
the expense of reduced sensitivity.
The range is from 0 to 4. In the current version only 0 and 4 should be used.
The default is 0.
4.2.6.2.16.3 Spur Immunity Level
The Spur Immunity Level parameter sets the threshold for immunity against
narrow band interfering signals such as spurious from signals at other
frequencies. A higher value may reduce the number of errors at the expense of
reduced sensitivity.
The range is from 0 to 7.
The default is 0.
4.2.6.2.16.4 OFDM Weak Signal
The OFDM Week Signal parameter sets the threshold for immunity against
interfering OFDM signals.
The available options are 0 or 1. A value of 1 means that the unit will immediately
reject OFDM packets with a relatively low SNR.
The default is 0.
4.2.6.2.16.5 Pulse Detection Sensitivity
The Pulse Detection Sensitivity parameter affects the Phy error count: If it is set to
Low, than all Phy errors will be reported as regular Phy errors, regardless of the
signal level. If it is set to High, all Phy errors with levels bellow a certain threshold
(not accessible to the user) will be reported as regular Phy errors, while those with
levels higher than the threshold will be reported as detected radar pulses.
When Spectrum Analyzer is running, the Pulse Detection Sensitivity is set
internally to High (regardless of the configured value).
The default is Low.