RFmxInstr Configure Mechanical Attenuation VI
- Updated2025-10-13
- 2 minute(s) read
Configures the mechanical attenuation and the RFmx driver attenuation hardware settings.
Supported devices: PXIe-5663/5663E, PXIe-5665, PXIe-5668

Inputs/Outputs
Selector String
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Selector String specifies a Selector String comprising of the signal name. You do not need to use a selector string, if you want to configure this parameter for all signal instances. Example: "signal::sig1" You can use the personality specific Build String VI to build the selector string.
Instrument Handle In
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Instrument Handle In identifies the instrument session. Instrument Handle In is obtained from the RFmxInstr Initialize NIRFSA VI or the RFmxInstr Initialize NIRFSA (Array) VI.
Mechanical Attenuation Auto
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Mechanical Attenuation Auto specifies whether RFmx automatically chooses an attenuation setting based on the hardware settings. The default value is True.
Mechanical Attenuation (dB)
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Mechanical Attenuation specifies the level of mechanical attenuation for the RF path. This value is expressed in dB.
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 of the instrument 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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Mechanical Attenuation Auto
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Mechanical Attenuation (dB)
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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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