calibrate sensitivity

Function

The calibrate sensitivity command configures the radio calibration sensitivity for a device.

The undo calibrate sensitivity command restores the default radio calibration sensitivity.

By default, the radio calibration sensitivity of the device is set to medium.

Format

calibrate sensitivity { high | medium | low | insensitivity | custom-threshold custom-threshold }

undo calibrate sensitivity

Parameters

Parameter	Description	Value
high	Indicates high radio calibration sensitivity.	-
medium	Indicates medium radio calibration sensitivity.	-
low	Indicates low radio calibration sensitivity.	-
insensitivity	Indicates radio calibration insensitivity.	-
custom-threshold custom-threshold	Specifies the radio calibration sensitivity based on the customized threshold.	The value ranges from 0 to 95. A larger value indicates a lower sensitivity.

Views

WLAN view

Default Level

2: Configuration level

Usage Guidelines

Radio calibration sensitivity is valid only in automatic radio calibration mode (enabled using the calibrate enable auto command). The default value is recommended.

Radio calibration sensitivity of a device is described as follows:

high: Radio calibration is performed when the total interference can be mitigated.
medium: Radio calibration is performed when the total interference can be mitigated to a large extent.
low: Radio calibration performed when the total interference can be significantly mitigated.
insensitivity: It indicates the lowest sensitivity, and radio calibration is hardly performed. This mode is applicable only to scenarios without external interference to prevent calibration changes caused by neighbor scanning.
custom-threshold: Radio calibration is performed when the interference reaches the customized sensitivity threshold.
- 0: The sensitivity is high.
- 1: The sensitivity is medium.
- 2: The sensitivity is low.
- 5: Radio calibration is insensitive.

You are advised to customize the sensitivity threshold when the wireless environment is stable (APs are online with fixed interference or no surrounding interference). If the customized sensitivity threshold (5 or higher) is used in other scenarios, radio transmission cannot avoid high-interference channels due to low sensitivity, affecting user experience.

Example

# Set the radio calibration sensitivity to high.

<HUAWEI> system-view
[HUAWEI] wlan 
[HUAWEI-wlan-view] calibrate sensitivity high