# SetWhiteBalanceGain

Available for color In-Sight 3800 series vision systems only, the SetWhiteBalanceGain function is used to configure the gain value of the specified color channel (red, green, or blue) in a white balanced image.

Note: The SetWhiteBalanceGain function is not listed in the Toolbox. To open its Property Sheet and configure it, type SetWhiteBalanceGain() into a Spreadsheet cell.

## SetWhiteBalanceGain Inputs

The SetWhiteBalanceGain function has the following parameters listed in its Property Sheet.

Parameter | Description
--- | ---
Color Channel | Specifies the color channel whose gain value will be set: Red = 0 Green = 1 Blue = 2
Gain Value | Specifies the gain value to set for the channel specified with the Color Channel parameter. The value is a float, with a range of 1 to 255. The default value is 1.

### SetWhiteBalanceGain Outputs

Parameter | Description
--- | ---
Returns | A ❒SetWhiteBalanceGain structure, containing the configured gain value of the specified color channel. Double-click the structure to open the tool's Property Sheet again.

### SetWhiteBalanceGain Vision Data Access functions

The SetWhiteBalanceGain tool has no specific Vision Data Access functions.