Functions to control the input bandwidth of an oscilloscope channel. More...

Collaboration diagram for Bandwidth:

Functions
TIEPIE_HW_API uint32_t	tiepie_hw_oscilloscope_channel_get_bandwidths (tiepie_hw_handle handle, uint16_t ch, double *list, uint32_t length)
	Get the supported input bandwidths for a specified channel.

TIEPIE_HW_API double	tiepie_hw_oscilloscope_channel_get_bandwidth (tiepie_hw_handle handle, uint16_t ch)
	Get the current channel input bandwidth.

TIEPIE_HW_API double	tiepie_hw_oscilloscope_channel_set_bandwidth (tiepie_hw_handle handle, uint16_t ch, double bandwidth)
	Set the channel input bandwidth.

Detailed Description

Functions to control the input bandwidth of an oscilloscope channel.

By default the input bandwidth of a channel is set to the highest value available.

Function Documentation

TIEPIE_HW_API uint32_t tiepie_hw_oscilloscope_channel_get_bandwidths	(	tiepie_hw_handle	handle,
		uint16_t	ch,
		double *	list,
		uint32_t	length
	)

Get the supported input bandwidths for a specified channel.

Parameters

[in]	handle	A device handle identifying the oscilloscope.
[in]	ch	The channel number identifying the channel, `0` to `tiepie_hw_oscilloscope_get_channel_count() - 1`.
[out]	list	A pointer to an array for the input bandwidths.
[in]	length	The number of elements in the array.

Status values

TIEPIE_HW_STATUS_UNSUCCESSFUL
TIEPIE_HW_STATUS_INVALID_CHANNEL
TIEPIE_HW_STATUS_INVALID_HANDLE	The handle is not a valid oscilloscope handle.
TIEPIE_HW_STATUS_OBJECT_GONE
TIEPIE_HW_STATUS_LIBRARY_NOT_INITIALIZED
TIEPIE_HW_STATUS_SUCCESS

See also: tiepie_hw_oscilloscope_channel_get_bandwidth; tiepie_hw_oscilloscope_channel_set_bandwidth

TIEPIE_HW_API double tiepie_hw_oscilloscope_channel_get_bandwidth	(	tiepie_hw_handle	handle,
		uint16_t	ch
	)

Get the current channel input bandwidth.

Parameters

[in]	handle	A device handle identifying the oscilloscope.
[in]	ch	The channel number identifying the channel, `0` to `tiepie_hw_oscilloscope_get_channel_count() - 1`.

Status values

TIEPIE_HW_STATUS_NOT_SUPPORTED	The channel does not support reading the input bandwidth.
TIEPIE_HW_STATUS_INVALID_CHANNEL
TIEPIE_HW_STATUS_INVALID_HANDLE	The handle is not a valid oscilloscope handle.
TIEPIE_HW_STATUS_OBJECT_GONE
TIEPIE_HW_STATUS_LIBRARY_NOT_INITIALIZED
TIEPIE_HW_STATUS_SUCCESS

See also: tiepie_hw_oscilloscope_channel_get_bandwidths; tiepie_hw_oscilloscope_channel_set_bandwidth

TIEPIE_HW_API double tiepie_hw_oscilloscope_channel_set_bandwidth	(	tiepie_hw_handle	handle,
		uint16_t	ch,
		double	bandwidth
	)

Set the channel input bandwidth.

Parameters

[in]	handle	A device handle identifying the oscilloscope.
[in]	ch	The channel number identifying the channel, `0` to `tiepie_hw_oscilloscope_get_channel_count() - 1`.
[in]	bandwidth	The requested input bandwidth in Hz.

Status values

TIEPIE_HW_STATUS_NOT_SUPPORTED	The channel does not support changing the input bandwidth.
TIEPIE_HW_STATUS_INVALID_CHANNEL
TIEPIE_HW_STATUS_INVALID_HANDLE	The handle is not a valid oscilloscope handle.
TIEPIE_HW_STATUS_OBJECT_GONE
TIEPIE_HW_STATUS_LIBRARY_NOT_INITIALIZED
TIEPIE_HW_STATUS_SUCCESS

See also: tiepie_hw_oscilloscope_channel_get_bandwidths; tiepie_hw_oscilloscope_channel_get_bandwidth