Function Syntax

RETURN_CODE AlazarSetBWLimit(HANDLE handle, U32 channel, U32 enable)

Activates the bandwith limiter of an input channel. Not all boards support a bandwidth limiter. See board-specific documentation for more information.


The bandwidth limiter is disabled by default. When enabled, the bandwith is limited to approximatively 20 MHz.


ApiSuccess upon success, or an error code. See RETURN_CODE for more detailed information.

  • [in] handle: Board handle

  • [in] channel: The channel identifier. Must be a channel from ALAZAR_CHANNELS.

  • [in] enable: Pass 1 to enable the bandwith limit, or zero otherwise.

LabVIEW Block Diagram