RFmx LTE VIs

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RFmxLTE ModAcc Configure Common Clock Source Enabled (VI)

  • Updated2024-04-10
  • 2 minute(s) read

RFmxLTE ModAcc Configure Common Clock Source Enabled (VI)

Owning Palette: ModAcc

Configures the Reference Clock and specifies whether same Reference Clock is used for local oscillator and D/A converter.

The modacc measurement ignores this VI, when you set the Link Direction property to Downlink.

RFmxLTE ModAcc Configure Common Clock Source Enabled

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Instrument Handle In specifies the RFmx session refnum. Instrument Handle In is obtained from the RFmxInstr Initialize NIRFSA VI.

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Common Clock Source Enabled specifies whether the same Reference Clock is used for the local oscillator and the D/A converter. When the same Reference Clock is used, the carrier frequency offset is proportional to the Sample Clock error. The default value is True.

False (0)

The Sample Clock error is estimated independently.

True (1)

The Sample Clock error is estimated from carrier frequency offset.

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Selector String specifies a selector string comprising of the signal name. If you do not specify the signal name, the default signal instance is used. The default is "" (empty string).

Example:

"signal::sig1"

You can use the RFmxLTE Build Signal String VI to build the selector string.

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error in describes error conditions that occur before this node runs. This input provides standard error in functionality.

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Instrument Handle Out passes a reference to your RFmx session to the next VI.

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error out contains error information. This output provides standard error out functionality.

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