RFmxLTE ModAcc Configure Common Clock Source Enabled VI
- Updated2025-10-13
- 2 minute(s) read
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.

Inputs/Outputs
Selector String
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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.
Instrument Handle In
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Instrument Handle In specifies the RFmx session refnum. Instrument Handle In is obtained from the RFmxInstr Initialize NIRFSA VI.
Common Clock Source Enabled
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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.
error in (no error)
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error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
Instrument Handle Out
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Instrument Handle Out passes a reference to your RFmx session to the next VI.
error out
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error out contains error information. This output provides standard error out functionality. |
Selector String
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Instrument Handle In
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Common Clock Source Enabled
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error in (no error)
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Instrument Handle Out
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error out
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