Sets the position in the waveform at which data is written during the next write. Allows you to write to arbitrary locations within the waveform.
This node only applies settings to the next write to the specified waveform. Subsequent writes to the waveform begin where the last write left off, unless this node is called again.
The waveform reference in input must have been created by a call to Allocate Waveform or Create Waveform and wired to this node.
Reference position in the waveform. This position and the offset together determine where to start loading data into the waveform.
Name | Value | Description |
---|---|---|
NIFGEN_VAL_WAVEFORM_POSITION_CURRENT | 0 | The reference position is relative to the current position. |
NIFGEN_VAL_WAVEFORM_POSITION_START | 1 | The reference position is relative to the start of the waveform. |
Handle that identifies your instrument session previously allocated by Initialize With Channels.
Error conditions that occur before this node runs.
The node responds to this input according to standard error behavior.
Standard Error Behavior
Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.
Default: No error
Name of the waveform generator channel that the node uses.
Reference to the arbitrary waveform previously allocated with Allocate Waveform or Create Waveform.
Offset from the position specified by the relative to input at which to start loading the data into the waveform.
Reference to your instrument session to wire to the next node.
Error information.
The node produces this output according to standard error behavior.
Standard Error Behavior
Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.
Reference that identifies the waveform.
Where This Node Can Run:
Desktop OS: Windows
FPGA: Not supported
Web Server: Not supported in VIs that run in a web application