# IviDigitizer Configure Reference Oscillator [RO] (G Dataflow)

Version:

Configures the reference oscillator of the digitizer.

Note

This node is part of the IviDigitizerReferenceOscillator [RO] extension group.

## Oscillator Frequency (1.0e6)

Specifies the frequency of the external reference oscillator. This input is used only if the Oscillator Source input is set to External. The driver uses this value to set the IviDigitizer Reference Oscillator External Frequency property. Unit: Hertz Default Value: 1.0e6

## Oscillator Source (Internal)

Specifies the source of the reference frequency signal. The driver uses this value to set the IviDigitizer Reference Oscillator Source property. Valid Values: - IVIDIGITIZER_VAL_REFERENCE_OSCILLATOR_SOURCE_INTERNAL (0) The internal reference oscillator is used. - IVIDIGITIZER_VAL_REFERENCE_OSCILLATOR_SOURCE_EXTERNAL (1) An external reference oscillator is used. IVIDIGITIZER_VAL_REFERENCE_OSCILLATOR_SOURCE_PXI_CLK10 (2) The PXI/PXIe backplane 10 MHz reference. IVIDIGITIZER_VAL_REFERENCE_OSCILLATOR_SOURCE_PXIE_CLK100 (3) The PXIe backplane 100 MHz reference. Default Value: IVIDIGITIZER_VAL_REFERENCE_OSCILLATOR_SOURCE_INTERNAL (0)

## instrument handle out

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

Default: None

## 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.

## 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

## instrument handle

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

Default: None

Where This Node Can Run:

Desktop OS: Windows

FPGA: Not supported

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