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IviFgen Query Arb Sequence Capabilities [SEQ] (G Dataflow)

Last Modified: October 24, 2017

Returns the properties of the function generator that are related to creating arbitrary sequences.

These properties are the maximum number of sequences, minimum sequence length, maximum sequence length, and maximum loop count.

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Note  

This node is part of the IviFgenArbSeq [SEQ] extension group.

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instrument handle

The instrument handle that you obtain from the IviFgen Initialize or IviFgen Initialize With Options Node. The handle identifies a particular instrument session.

Default: None

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error in

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.

error in does not contain an error error in contains an error
If no error occurred before the node runs, the node begins execution normally.

If no error occurs while the node runs, it returns no error. If an error does occur while the node runs, it returns that error information as error out.

If an error occurred before the node runs, the node does not execute. Instead, it returns the error in value as error out.

Default: No error

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instrument handle out

The instrument handle that you obtain from the IviFgen Initialize or IviFgen Initialize With Options Node. The handle identifies a particular instrument session.

Default: None

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error out

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.

error in does not contain an error error in contains an error
If no error occurred before the node runs, the node begins execution normally.

If no error occurs while the node runs, it returns no error. If an error does occur while the node runs, it returns that error information as error out.

If an error occurred before the node runs, the node does not execute. Instead, it returns the error in value as error out.
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max number of sequences

Returns the maximum number of arbitrary waveform sequences that the function generator allows. The driver obtains this value from the IviFgen>>Arbitrary Sequence Output>>Max Number of Sequences [SEQ] property.

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max sequence length

Returns the maximum number of arbitrary waveforms the function generator allows in a sequence. The driver obtains this value from the IviFgen>>Arbitrary Sequence Output>>Max Sequence Length [SEQ] property.

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min sequence length

Returns the minimum number of arbitrary waveforms the function generator allows in a sequence. The driver obtains this value from the IviFgen>>Arbitrary Sequence Output>>Min Sequence Length [SEQ] property.

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max loop count

Returns the maximum number of times the function generator can repeat an arbitrary waveform in a sequence. The driver obtains this value from the IviFgen>>Arbitrary Sequence Output>>Max Loop Count [SEQ] property.

Where This Node Can Run:

Desktop OS: Windows

FPGA: Not supported

Web Server: Not supported in VIs that run in a web application


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